KR100728768B1 - 다수 액츄에이터에 의해 구동되는 잉크젯 프린트 헤드 - Google Patents
다수 액츄에이터에 의해 구동되는 잉크젯 프린트 헤드 Download PDFInfo
- Publication number
- KR100728768B1 KR100728768B1 KR1020050085603A KR20050085603A KR100728768B1 KR 100728768 B1 KR100728768 B1 KR 100728768B1 KR 1020050085603 A KR1020050085603 A KR 1020050085603A KR 20050085603 A KR20050085603 A KR 20050085603A KR 100728768 B1 KR100728768 B1 KR 100728768B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure chamber
- ink
- actuators
- actuator
- discharged
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
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- 240000004153 Hibiscus sabdariffa Species 0.000 description 2
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- 239000011368 organic material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910003781 PbTiO3 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000003475 lamination Methods 0.000 description 1
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Images
Classifications
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04546—Multiplexing
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 삭제
- 토출될 잉크가 채워지는 압력 챔버가 형성된 유로 형성판;상기 유로 형성판 상의 서로 다른 위치에 형성되어 상기 압력 챔버를 덮고, 형태가 변형되어 상기 압력 챔버 내의 잉크를 토출시키는 복수의 멤브레인;상기 각각의 멤브레인 상에 형성되어 각 인가전압에 따라 상기 각각의 멤브레인의 형태를 변형시키는 복수의 액츄에이터; 및상기 복수의 액츄에이터에 각각 연결되어 상기 인가전압을 인가하는 복수의 신호 인가부를 포함하되,상기 신호 인가부의 수는 상기 액츄에이터의 수에 상응하여 정해지고,복수의 상기 신호 인가부는 상기 각 액츄에이터마다 서로 다른 인가전압을 인가하며,상기 각 인가전압은 상기 복수의 액츄에이터 중 소정의 액츄에이터에 토출 동작을 유도한 후 소정 시간 이후에 상기 복수의 액츄에이터 중 다른 액츄에이터에 중단 동작을 유도하는 잉크젯 프린트 헤드.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050085603A KR100728768B1 (ko) | 2005-09-14 | 2005-09-14 | 다수 액츄에이터에 의해 구동되는 잉크젯 프린트 헤드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050085603A KR100728768B1 (ko) | 2005-09-14 | 2005-09-14 | 다수 액츄에이터에 의해 구동되는 잉크젯 프린트 헤드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070031486A KR20070031486A (ko) | 2007-03-20 |
KR100728768B1 true KR100728768B1 (ko) | 2007-06-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050085603A KR100728768B1 (ko) | 2005-09-14 | 2005-09-14 | 다수 액츄에이터에 의해 구동되는 잉크젯 프린트 헤드 |
Country Status (1)
Country | Link |
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KR (1) | KR100728768B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06115322A (ja) * | 1992-10-01 | 1994-04-26 | Bridgestone Corp | 空気入りタイヤ |
-
2005
- 2005-09-14 KR KR1020050085603A patent/KR100728768B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06115322A (ja) * | 1992-10-01 | 1994-04-26 | Bridgestone Corp | 空気入りタイヤ |
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KR20070031486A (ko) | 2007-03-20 |
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