JP2006041249A - 電子部品搭載基板及びインクジェットヘッド - Google Patents
電子部品搭載基板及びインクジェットヘッド Download PDFInfo
- Publication number
- JP2006041249A JP2006041249A JP2004220202A JP2004220202A JP2006041249A JP 2006041249 A JP2006041249 A JP 2006041249A JP 2004220202 A JP2004220202 A JP 2004220202A JP 2004220202 A JP2004220202 A JP 2004220202A JP 2006041249 A JP2006041249 A JP 2006041249A
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- flow path
- insulating material
- material layer
- component mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 81
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 33
- 239000012530 fluid Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 238000012986 modification Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 12
- 239000007769 metal material Substances 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3736—Metallic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0272—Adaptations for fluid transport, e.g. channels, holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14491—Electrical connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/08—Embodiments of or processes related to ink-jet heads dealing with thermal variations, e.g. cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/053—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an inorganic insulating layer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/064—Fluid cooling, e.g. by integral pipes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the printed circuit board [PCB]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10674—Flip chip
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
- H05K3/305—Affixing by adhesive
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Structure Of Printed Boards (AREA)
- Coating Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
【解決手段】 電子部品搭載基板1は、金属製のプレート2,3と、プレート2の表面にセラミックス材料で形成され、且つ、その表面に発熱性の電子部品5が設けられる絶縁材料層4と、プレート2,3内に形成された流路10とを有するため、電子部品5で発生した熱は、絶縁材料層4及びプレート2,3を介して流路10内の液体Wに伝達されて効率よく外部へ放散される。
【選択図】 図3
Description
図1は第1実施形態に係る電子部品搭載基板1の概略平面図、図2は図1の電子部品搭載基板1に実装されたICの周辺の拡大図、図3は図2のA−A線断面図である。尚、電子部品搭載基板1の図1における紙面手前側の面を上面と定義して以下説明する。図1〜図3に示すように、電子部品搭載基板1(以下、単に基板1という)は、基材としての2枚の金属製のプレート2,3と、上側のプレート2の上面に形成された絶縁材料層4とを有する。
図15〜図17に示すように、第2実施形態のインクジェットヘッド30は、内部に個別インク流路51が形成された流路ユニット31と、この流路ユニット31の上面に積層されたアクチュエータユニット32とを備えている。
ドライバIC67に複数の配線部65を介して夫々接続された複数の個別電極62に対して、ドライバIC67から選択的に駆動電圧が供給されると、駆動電圧が供給された圧電層63下側の個別電極62とグランド電位に保持されている圧電層63上側の共通電極64の電位が異なった状態となり、両電極62,64の間に挟まれた圧電層63に上下方向の電界が生じる。すると、圧電層63のうち、駆動電圧が印加された個別電極62の直上の部分が、分極方向である上下方向と直交する水平方向に収縮する。ここで、圧電層63の下側の絶縁材料層61及び振動板60はキャビティプレート40に対して固定されているため、両電極62,64の間に挟まれた圧電層63の部分が圧力室44側に凸となるように変形し、この圧電層63の部分的な変形に伴い、振動板60の圧力室44を覆う部分も圧力室44側に凸となるように変形する。すると、圧力室44内の体積が減少するためにインク圧力が上昇し、圧力室44に連通するノズル50からインクIが吐出される。
2,2A,2Ba,2Bb,2C,2Da,2Db,2E,2F,2G プレート
2a 薄肉部
3,3E,3F,3G プレート
4 絶縁材料層
5 IC
5a 接続端子
7 配線
8 加圧機構
9,9E〜9G 放熱器
9a 放熱部
10,10A〜10E 流路
20 加圧室
20a,20b 突出部
21 圧電アクチュエータ
22 圧電層
23 電極
24 電極
30 インクジェットヘッド
31 流路ユニット
32 アクチュエータユニット
40 キャビティプレート
41 ベースプレート
42 マニホールドプレート
43 ノズルプレート
44 圧力室
50 ノズル
51 個別インク流路
60 振動板
61 絶縁材料層
67 ドライバIC
70 インク流路
Claims (14)
- 金属製の基材と、
この基材の一表面にセラミックス材料で形成され、且つ、その表面に発熱性の電子部品が設けられる絶縁材料層と、
前記電子部品から前記絶縁材料層を介して前記基材に伝達された熱を放散する放熱手段と、
を有することを特徴とする電子部品搭載基板。 - 前記絶縁材料層の表面には、前記電子部品の端子と接合される配線が形成されることを特徴とする請求項1に記載の電子部品搭載基板。
- 前記放熱手段は、複数の凸状の放熱部を備え、且つ、前記基材又は前記絶縁材料層の前記電子部品に近接する部分の表面に設けられた放熱器を有することを特徴とする請求項1又は2に記載の電子部品搭載基板。
- 前記放熱手段は、前記基材に形成されてその内部を液体が流れる液体流路を有することを特徴とする請求項1又は2に記載の電子部品搭載基板。
- 前記液体流路は閉ループ状に形成されていることを特徴とする請求項4に記載の電子部品搭載基板。
- 前記液体流路と前記絶縁材料層との間に、前記基材の層が介在することを特徴とする請求項4又は5に記載の電子部品搭載基板。
- 前記液体流路内の前記液体は、少なくとも前記電子部品が設けられた前記絶縁材料層の部分の前記基材側の面に直接接触していることを特徴とする請求項4又は5に記載の電子部品搭載基板。
- 前記液体流路の内面が少なくとも部分的に凹凸状に形成されていることを特徴とする請求項4〜7の何れかに記載の電子部品搭載基板。
- 前記放熱手段は、複数の凸状の放熱部を備え、且つ、前記基板又は前記絶縁材料層の前記液体流路に近接する部分の表面に設けられた放熱器を有することを特徴とする請求項4〜8の何れかに記載の電子部品搭載基板。
- 前記放熱手段は、前記液体流路の途中部に設けられて前記液体を加圧する加圧手段を有することを特徴とする請求項4〜9の何れかに記載の電子部品搭載基板。
- 前記加圧手段は、前記液体流路の途中部に形成された加圧室と、この加圧室の容積を変化させる圧電アクチュエータとを有し、
前記圧電アクチュエータは、
前記絶縁材料層の前記基材と反対側の面において前記加圧室と対向する位置に形成された第1の電極と、
この第1の電極の表面に形成された圧電層と、
この圧電層の前記第1の電極と反対側の面に形成された第2の電極と、
を有することを特徴とする請求項10に記載の電子部品搭載基板。 - 前記加圧室には、前記液体が前記液体流路に沿う所定の一方向にのみ流れるように規制する流れ方向規制部が設けられていることを特徴とする請求項11に記載の電子部品搭載基板。
- ノズルに連通する圧力室を含む流路ユニットと、前記圧力室の容積を変化させるアクチュエータユニットと、このアクチュエータユニットを駆動する駆動装置とを有するインクジェットヘッドであって、
前記流路ユニットは、互いに積層されて前記圧力室を含むインク流路を形成する複数の金属プレートを有し、
前記アクチュエータユニットは、前記金属プレートの一表面に前記圧力室を覆うように設けられた金属製の振動板と、この振動板の前記金属プレートと反対側の面にセラミックス材料で形成された絶縁材料層とを有し、
前記駆動装置は、前記絶縁材料層の表面に設けられ、
前記金属プレートに、その内部を液体が流れる液体流路が形成されていることを特徴とするインクジェットヘッド。 - 前記液体は、インクであることを特徴とする請求項13に記載のインクジェットヘッド。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004220202A JP4419742B2 (ja) | 2004-07-28 | 2004-07-28 | 電子部品搭載基板及びインクジェットヘッド |
US11/188,005 US7352591B2 (en) | 2004-07-28 | 2005-07-25 | Substrate mounted with electronic element thereon and liquid ejection head including the substrate |
EP05016228.8A EP1622198B1 (en) | 2004-07-28 | 2005-07-26 | Substrate mounted with electronic element |
US12/029,131 US7558071B2 (en) | 2004-07-28 | 2008-02-11 | Substrate mounted with electronic element thereon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004220202A JP4419742B2 (ja) | 2004-07-28 | 2004-07-28 | 電子部品搭載基板及びインクジェットヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006041249A true JP2006041249A (ja) | 2006-02-09 |
JP4419742B2 JP4419742B2 (ja) | 2010-02-24 |
Family
ID=35124675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004220202A Expired - Fee Related JP4419742B2 (ja) | 2004-07-28 | 2004-07-28 | 電子部品搭載基板及びインクジェットヘッド |
Country Status (3)
Country | Link |
---|---|
US (2) | US7352591B2 (ja) |
EP (1) | EP1622198B1 (ja) |
JP (1) | JP4419742B2 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4729260B2 (ja) * | 2004-02-18 | 2011-07-20 | 富士フイルム株式会社 | 積層構造体及びその製造方法 |
JP4419742B2 (ja) * | 2004-07-28 | 2010-02-24 | ブラザー工業株式会社 | 電子部品搭載基板及びインクジェットヘッド |
US7286354B2 (en) * | 2004-10-27 | 2007-10-23 | Brother Kogyo Kabushiki Kaisha | Electronic part-mounted substrate, thermal conductive member for electronic part-mounted substrate and liquid-jetting head |
DE602006018214D1 (de) * | 2005-03-22 | 2010-12-30 | Brother Ind Ltd | Piezoelektrischer Aktuator, Vorrichtung um Flüssigkeit zu transportieren, Verfahren um piezoelektrischen Aktuator herzustellen |
US7449816B2 (en) * | 2005-03-25 | 2008-11-11 | Brother Kogyo Kabushiki Kaisha | Piezoelectric actuator, liquid transporting apparatus, and method for producing piezoelectric actuator and method for producing liquid transporting apparatus |
US8308363B2 (en) | 2006-05-23 | 2012-11-13 | Kraft Foods Global Brands Llc | Package integrity indicator for container closure |
US7963413B2 (en) | 2006-05-23 | 2011-06-21 | Kraft Foods Global Brands Llc | Tamper evident resealable closure |
US8114451B2 (en) | 2006-12-27 | 2012-02-14 | Kraft Foods Global Brands Llc | Resealable closure with package integrity feature |
US8408792B2 (en) | 2007-03-30 | 2013-04-02 | Kraft Foods Global Brands Llc | Package integrity indicating closure |
DE102007051796A1 (de) * | 2007-10-26 | 2009-05-07 | Jenoptik Laserdiode Gmbh | Kühlvorrichtung für Halbleiterbauelemente |
US8205337B2 (en) * | 2008-09-12 | 2012-06-26 | Rockwell Collins, Inc. | Fabrication process for a flexible, thin thermal spreader |
US8650886B2 (en) * | 2008-09-12 | 2014-02-18 | Rockwell Collins, Inc. | Thermal spreader assembly with flexible liquid cooling loop having rigid tubing sections and flexible tubing sections |
US8616266B2 (en) * | 2008-09-12 | 2013-12-31 | Rockwell Collins, Inc. | Mechanically compliant thermal spreader with an embedded cooling loop for containing and circulating electrically-conductive liquid |
KR20100008868A (ko) * | 2008-07-17 | 2010-01-27 | 삼성전자주식회사 | 잉크젯 타입 화상형성장치의 헤드칩 |
US20100018974A1 (en) | 2008-07-24 | 2010-01-28 | Deborah Lyzenga | Package integrity indicating closure |
GB0819200D0 (en) | 2008-10-20 | 2008-11-26 | Cadbury Holdings Ltd | Packaging |
DE102009000514A1 (de) * | 2009-01-30 | 2010-08-26 | Robert Bosch Gmbh | Verbundbauteil sowie Verfahren zum Herstellen eines Verbundbauteil |
US7898807B2 (en) * | 2009-03-09 | 2011-03-01 | General Electric Company | Methods for making millichannel substrate, and cooling device and apparatus using the substrate |
JP5404261B2 (ja) * | 2009-04-16 | 2014-01-29 | モレックス インコーポレイテド | 冷却装置、電子基板、電子機器 |
ES2390202T3 (es) | 2010-01-26 | 2012-11-07 | Generale Biscuit | Envase resellable para productos alimenticios y procedimiento de fabricación |
EP2368811B1 (en) | 2010-03-23 | 2012-08-22 | Generale Biscuit | Resealable packaging for food products and method of manufacturing |
US9656783B2 (en) | 2010-05-18 | 2017-05-23 | Intercontinental Great Brands Llc | Reclosable flexible packaging and methods for manufacturing same |
PE20130940A1 (es) | 2010-05-18 | 2013-09-02 | Intercontinental Great Brands Llc | Envase flexible que se puede cerrar de nuevo y metodos de fabricacion del mismo |
ES2693145T3 (es) | 2011-03-17 | 2018-12-07 | Intercontinental Great Brands Llc | Productos de envasado de película flexible de cierre reutilizables y métodos para fabricarlos |
US8730673B2 (en) * | 2011-05-27 | 2014-05-20 | Lockheed Martin Corporation | Fluid-cooled module for integrated circuit devices |
CN108509001B (zh) * | 2018-04-02 | 2021-01-15 | 联想(北京)有限公司 | 电子设备及其水冷服务器 |
JP7356366B2 (ja) * | 2020-01-31 | 2023-10-04 | 株式会社ミマキエンジニアリング | インクジェットプリンタおよびインクジェットプリンタの制御方法 |
CN112638029B (zh) | 2020-12-23 | 2022-07-22 | 华为数字能源技术有限公司 | 电路板 |
JP2023022515A (ja) * | 2021-08-03 | 2023-02-15 | セイコーエプソン株式会社 | 電子機器 |
US12133365B2 (en) | 2022-06-25 | 2024-10-29 | EvansWerks, Inc. | Cooling system and methods |
US12101909B2 (en) | 2022-06-25 | 2024-09-24 | EvansWerks, Inc. | Cooling system and methods |
CN116321688A (zh) * | 2023-03-10 | 2023-06-23 | 华为数字能源技术有限公司 | 一种电路板、电路板组件和电子设备 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002123A (en) | 1989-04-20 | 1991-03-26 | Microelectronics And Computer Technology Corporation | Low pressure high heat transfer fluid heat exchanger |
FR2689315A1 (fr) | 1992-03-27 | 1993-10-01 | Alsthom Cge Alcatel | Procédé de fabrication d'un substrat pour l'électronique de puissance et substrat obtenu par ce procédé. |
US5316077A (en) | 1992-12-09 | 1994-05-31 | Eaton Corporation | Heat sink for electrical circuit components |
US5349498A (en) | 1992-12-23 | 1994-09-20 | Hughes Aircraft Company | Integral extended surface cooling of power modules |
JPH07304168A (ja) | 1994-05-12 | 1995-11-21 | Brother Ind Ltd | インク噴射装置 |
JP3323664B2 (ja) | 1994-09-09 | 2002-09-09 | キヤノン株式会社 | プリント装置 |
US6074035A (en) | 1995-04-03 | 2000-06-13 | Canon Kabushiki Kaisha | Printing apparatus |
JP3327726B2 (ja) | 1995-04-03 | 2002-09-24 | キヤノン株式会社 | インクジェット記録装置 |
WO1998003997A1 (en) | 1996-07-22 | 1998-01-29 | Northrop Grumman Corporation | Closed loop liquid cooling within rf modules |
US5763951A (en) | 1996-07-22 | 1998-06-09 | Northrop Grumman Corporation | Non-mechanical magnetic pump for liquid cooling |
WO1998057809A1 (fr) | 1997-06-17 | 1998-12-23 | Seiko Epson Corporation | Tete d'ecriture a jet d'encre |
US5901037A (en) * | 1997-06-18 | 1999-05-04 | Northrop Grumman Corporation | Closed loop liquid cooling for semiconductor RF amplifier modules |
JP2000087862A (ja) | 1998-09-11 | 2000-03-28 | Citizen Watch Co Ltd | マイクロポンプ及びその製造方法 |
US6805435B2 (en) * | 1998-10-16 | 2004-10-19 | Silverbrook Research Pty Ltd | Printhead assembly with an ink distribution arrangement |
US6485816B2 (en) | 2000-01-31 | 2002-11-26 | Ngk Insulators, Ltd. | Laminated radiation member, power semiconductor apparatus, and method for producing the same |
JP2001253075A (ja) | 2000-03-10 | 2001-09-18 | Casio Comput Co Ltd | インクジェットプリントヘッド |
WO2002028160A2 (en) * | 2000-09-29 | 2002-04-04 | Nanostream, Inc. | Microfluidic devices for heat transfer |
JP2002254643A (ja) | 2000-12-27 | 2002-09-11 | Kyocera Corp | インクジェットヘッド |
DE10118384A1 (de) | 2001-04-12 | 2002-10-24 | Siemens Ag | Anordnung zur Kühlung eines Leistungs-Halbleiterelementes |
JP2003076445A (ja) | 2001-09-05 | 2003-03-14 | Matsushita Refrig Co Ltd | 電子機器 |
US7073890B2 (en) * | 2003-08-28 | 2006-07-11 | Eastman Kodak Company | Thermally conductive thermal actuator and liquid drop emitter using same |
JP4419742B2 (ja) * | 2004-07-28 | 2010-02-24 | ブラザー工業株式会社 | 電子部品搭載基板及びインクジェットヘッド |
-
2004
- 2004-07-28 JP JP2004220202A patent/JP4419742B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-25 US US11/188,005 patent/US7352591B2/en not_active Expired - Fee Related
- 2005-07-26 EP EP05016228.8A patent/EP1622198B1/en not_active Ceased
-
2008
- 2008-02-11 US US12/029,131 patent/US7558071B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1622198B1 (en) | 2013-10-09 |
US20060023436A1 (en) | 2006-02-02 |
JP4419742B2 (ja) | 2010-02-24 |
EP1622198A3 (en) | 2007-04-11 |
US7352591B2 (en) | 2008-04-01 |
US20080144282A1 (en) | 2008-06-19 |
EP1622198A2 (en) | 2006-02-01 |
US7558071B2 (en) | 2009-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4419742B2 (ja) | 電子部品搭載基板及びインクジェットヘッド | |
US7286354B2 (en) | Electronic part-mounted substrate, thermal conductive member for electronic part-mounted substrate and liquid-jetting head | |
JP2012257458A (ja) | 圧電アクチュエータ、液体移送装置、及び、圧電アクチュエータの製造方法 | |
JP2013071300A (ja) | 液体噴射ヘッド及び液体噴射装置 | |
JP4553348B2 (ja) | インクジェット記録ヘッド | |
JP7056287B2 (ja) | ヘッド | |
US7654653B2 (en) | Ink-jet head | |
US7384132B2 (en) | Combined circuit unit and an inkjet printer | |
JP2015160339A (ja) | 配線実装構造、液体噴射ヘッド及び液体噴射装置 | |
JP2008080548A (ja) | 記録装置 | |
JP2006156979A (ja) | 電子部品搭載基板、電子部品搭載基板用の伝熱部材、及び、液体噴射ヘッド | |
JP2009006547A (ja) | 吐出ヘッドおよび吐出ヘッドの製造方法 | |
US7540084B2 (en) | Method for manufacturing ink-jet heads | |
JP4109898B2 (ja) | インクジェット記録ヘッド | |
JP2004268315A (ja) | インクジェットヘッド | |
JP2005288957A (ja) | 記録ヘッド | |
EP1493574B1 (en) | Method for manufacturing inkjet printing head | |
KR101328295B1 (ko) | 잉크젯 프린트 헤드 | |
JP2006304588A (ja) | 圧電アクチュエータ、液体移送装置、及び、圧電アクチュエータの製造方法 | |
JP2001253075A (ja) | インクジェットプリントヘッド | |
JP4784211B2 (ja) | インクジェットヘッド及びその製造方法 | |
US7871151B2 (en) | Liquid discharge head | |
JP2024117422A (ja) | ヘッドユニットおよび液体吐出装置 | |
JP2009166334A (ja) | 液体噴射ヘッド及び液体噴射装置 | |
WO2018110035A1 (ja) | インクジェットヘッド及びインクジェット記録装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070620 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090731 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090811 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091009 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091110 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091123 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121211 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4419742 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131211 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |