JP3185491U - ハンドヘルド装置 - Google Patents
ハンドヘルド装置 Download PDFInfo
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- JP3185491U JP3185491U JP2012600073U JP2012600073U JP3185491U JP 3185491 U JP3185491 U JP 3185491U JP 2012600073 U JP2012600073 U JP 2012600073U JP 2012600073 U JP2012600073 U JP 2012600073U JP 3185491 U JP3185491 U JP 3185491U
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 62
- 229910002804 graphite Inorganic materials 0.000 claims description 60
- 239000010439 graphite Substances 0.000 claims description 60
- 239000002245 particle Substances 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
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- 229910052751 metal Inorganic materials 0.000 description 4
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- 239000007858 starting material Substances 0.000 description 2
- OWMNWOXJAXJCJI-UHFFFAOYSA-N 2-(oxiran-2-ylmethoxymethyl)oxirane;phenol Chemical compound OC1=CC=CC=C1.OC1=CC=CC=C1.C1OC1COCC1CO1 OWMNWOXJAXJCJI-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241000334993 Parma Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
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- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3144—Cooling systems
-
- 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
-
- 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
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Projection Apparatus (AREA)
Abstract
【解決手段】ハンドヘルド装置10は、レーザまたは少なくとも1つの発光ダイオードを有する光源を含むプロジェクタモジュール20と、熱管理システムとを備える。熱管理システムは、集熱部30と熱拡散部40とを含む。集熱部30は、10mm・W/m・K以上の熱機構設計定数を有する材料で形成され、光源と熱的に接触している非平面の形状を有する。熱拡散部40は、集熱部の表面積の1.5倍以上の表面積および10mm・W/K以上の熱機構設計定数を有すると共に、集熱部と熱的に接触するように位置付けられる。材料の熱機構設計定数は該材料の熱伝導率にその平均厚さを乗算して得られる。
【選択図】図1
Description
Claims (20)
- (イ)レーザまたは少なくとも1つの発光ダイオード、を有する光源を含むプロジェクタモジュールと、
(ロ)熱管理構造であって、
(1)10mm・W/m・K以上の熱機構設計定数を有する材料で形成された、前記光源と熱的に接触している、非平面形状の集熱部、
(2)前記集熱部表面積の1.5倍以上、および10mm・W/m・K以上の熱機構設計定数を有すると共に、前記集熱部と熱的に接触するように位置付けられる異方性グラファイト熱拡散部、
を含む熱管理構造と、を備えたハンドヘルド装置であって、
材料の熱機構設計定数が該材料の熱伝導率にその平均厚さを乗算して得られる
ことを特徴とするハンドヘルド装置。 - 前記集熱部の厚さが約0.05〜2mmとされることを特徴とする請求項1に記載のハンドヘルド装置。
- 前記集熱部が同方性材料で形成されていることを特徴とする請求項2に記載のハンドヘルド装置。
- 前記同方性材料が銅、アルミ、またはそれの合金から成ることを特徴とする請求項3に記載のハンドヘルド装置。
- 前記異方性グラファイト熱拡散部が剥離グラファイトまたは熱分解グラファイトの圧縮粉末を含む材料とされることを特徴とする請求項1に記載のハンドヘルド装置。
- 前記熱拡散部が内部熱伝導率が少なくとも140W/m・Kとされることを特徴とする請求項5に記載のハンドヘルド装置。
- 前記熱拡散部の熱機構設計定数が前記集熱部の熱機構設計定数の50%以上とされることを特徴とする請求項1に記載のハンドヘルド装置。
- 前記熱拡散部の熱異方性比率が少なくとも3.0とされることを特徴とする請求項1に記載のハンドヘルド装置。
- 前記熱拡散部の厚さが約0.01〜2mmの範囲とされることを特徴とする請求項1に記載のハンドヘルド装置。
- 前記光源が1つのフレキシブル回路基板に実装された複数の発光ダイオードを有することを特徴とする請求項1に記載のハンドヘルド装置。
- (イ)収容部、および前記収容部に位置付けられたレーザまたは少なくとも1つの発光ダイオード、を有する光源と、
(ロ)熱管理構造であって、
(1)少なくとも10mm・W/m・Kの熱機構設計定数を有する非平坦形状の材料で形成されると共に前記光源と熱的に接触する集熱部、
(2)前記集熱部表面積の1.5倍以上、および、10mm・W/m・K以上の熱機構設計定数を有すると共に、前記集熱部と熱的に接触するように位置付けられた異方性グラファイト熱拡散部、が設けられた熱管理構造と、
を備えたプロジェクタモジュールであって、
材料の熱機構設計定数が該材料の熱伝導率にその平均厚さを乗算して得られる
ことを特徴とするプロジェクタモジュール。 - 前記集熱部が厚さ約0.05〜約2mmとされることを特徴とする請求項11に記載のプロジェクタモジュール。
- 前記集熱部が形成される材料が同方性とされることを特徴とする請求項12に記載のプロジェクタモジュール。
- 前記集熱部が形成される材料が銅、アルミ、またはそれらの合金とされることを特徴とする請求項13に記載のプロジェクタモジュール。
- 前記異方性グラファイト熱拡散部が剥離グラファイト圧縮粒子およびポリマーグラファイトを含む材料で有することを特徴とする請求項11に記載のハンドヘルド装置。
- 前記熱拡散部が内部熱伝導率が少なくとも140W/m・Kとされることを特徴とする請求項15に記載のハンドヘルド装置。
- 前記熱拡散部の熱機構設計定数が前記集熱部の熱機構設計定数の50%以上であることを特徴とする請求項11に記載のハンドヘルド装置。
- 前記熱拡散部の熱異方性比率が少なくとも3.0とされることを特徴とする請求項11に記載のハンドヘルド装置。
- 前記熱拡散部の厚さが約0.01〜2mmの範囲とされることを特徴とする請求項11に記載のハンドヘルド装置。
- 前記光源が1つのフレキシブル回路基板に実装された複数の発光ダイオードを有することを特徴とする請求項11に記載のハンドヘルド装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30846910P | 2010-02-26 | 2010-02-26 | |
US61/308,469 | 2010-02-26 | ||
PCT/US2011/026470 WO2011106771A1 (en) | 2010-02-26 | 2011-02-28 | Thermal management for handheld projectors |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3185491U true JP3185491U (ja) | 2013-08-22 |
Family
ID=43875223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012600073U Expired - Fee Related JP3185491U (ja) | 2010-02-26 | 2011-02-28 | ハンドヘルド装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8955983B2 (ja) |
EP (1) | EP2540085A1 (ja) |
JP (1) | JP3185491U (ja) |
KR (1) | KR20120007860U (ja) |
CN (1) | CN102860013B (ja) |
WO (1) | WO2011106771A1 (ja) |
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CN105120634B (zh) * | 2015-09-06 | 2017-11-14 | 张永锋 | 一种高导散热器 |
USD986943S1 (en) * | 2022-08-03 | 2023-05-23 | Tianjin Chuangke Shangpin Technology Co., LTD | Projector |
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2011
- 2011-02-28 US US13/581,006 patent/US8955983B2/en active Active
- 2011-02-28 WO PCT/US2011/026470 patent/WO2011106771A1/en active Application Filing
- 2011-02-28 EP EP11708145A patent/EP2540085A1/en not_active Withdrawn
- 2011-02-28 CN CN201180021280.9A patent/CN102860013B/zh not_active Expired - Fee Related
- 2011-02-28 JP JP2012600073U patent/JP3185491U/ja not_active Expired - Fee Related
- 2011-02-28 KR KR2020127000049U patent/KR20120007860U/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
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EP2540085A1 (en) | 2013-01-02 |
CN102860013A (zh) | 2013-01-02 |
US20130057835A1 (en) | 2013-03-07 |
WO2011106771A1 (en) | 2011-09-01 |
CN102860013B (zh) | 2016-08-31 |
KR20120007860U (ko) | 2012-11-15 |
US8955983B2 (en) | 2015-02-17 |
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