TW200720102A - Microinjector and inspection method thereof - Google Patents

Microinjector and inspection method thereof

Info

Publication number
TW200720102A
TW200720102A TW094142045A TW94142045A TW200720102A TW 200720102 A TW200720102 A TW 200720102A TW 094142045 A TW094142045 A TW 094142045A TW 94142045 A TW94142045 A TW 94142045A TW 200720102 A TW200720102 A TW 200720102A
Authority
TW
Taiwan
Prior art keywords
orifice
chamber
channel
substrate
microinjector
Prior art date
Application number
TW094142045A
Other languages
English (en)
Other versions
TWI273036B (en
Inventor
Chung-Cheng Chou
Original Assignee
Benq Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Benq Corp filed Critical Benq Corp
Priority to TW094142045A priority Critical patent/TWI273036B/zh
Priority to US11/563,128 priority patent/US20070120893A1/en
Application granted granted Critical
Publication of TWI273036B publication Critical patent/TWI273036B/zh
Publication of TW200720102A publication Critical patent/TW200720102A/zh

Links

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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • B41J2/14137—Resistor surrounding the nozzle opening
    • 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
    • B41J2/0451—Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
    • 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
    • B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
    • 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
    • B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
    • 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
    • B41J2002/14354—Sensor in each pressure chamber
    • 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
    • B41J2002/1437—Back shooter

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
TW094142045A 2005-11-30 2005-11-30 Microinjector and inspection method thereof TWI273036B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094142045A TWI273036B (en) 2005-11-30 2005-11-30 Microinjector and inspection method thereof
US11/563,128 US20070120893A1 (en) 2005-11-30 2006-11-24 Microinjectors and temperature inspection methods thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094142045A TWI273036B (en) 2005-11-30 2005-11-30 Microinjector and inspection method thereof

Publications (2)

Publication Number Publication Date
TWI273036B TWI273036B (en) 2007-02-11
TW200720102A true TW200720102A (en) 2007-06-01

Family

ID=38086984

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094142045A TWI273036B (en) 2005-11-30 2005-11-30 Microinjector and inspection method thereof

Country Status (2)

Country Link
US (1) US20070120893A1 (zh)
TW (1) TWI273036B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090001219A (ko) * 2007-06-29 2009-01-08 삼성전자주식회사 미싱 노즐 검출방법 및 이를 이용한 잉크젯 프린트 헤드
KR20090024380A (ko) * 2007-09-04 2009-03-09 삼성전자주식회사 잉크젯 프린트 헤드
JP6691678B2 (ja) * 2015-10-30 2020-05-13 ブラザー工業株式会社 インクジェット記録ヘッドおよびそれを備えたインクジェット記録装置
JP6789789B2 (ja) * 2016-12-12 2020-11-25 キヤノン株式会社 記録素子基板、記録ヘッド、および画像形成装置
JP7133956B2 (ja) * 2018-03-28 2022-09-09 キヤノン株式会社 記録装置及び吐出状態の判定方法
JP7133957B2 (ja) * 2018-03-28 2022-09-09 キヤノン株式会社 記録装置及び吐出状態の判定方法
JP7133958B2 (ja) * 2018-03-28 2022-09-09 キヤノン株式会社 記録装置及び吐出状態の判定方法
US11559987B2 (en) * 2019-01-31 2023-01-24 Hewlett-Packard Development Company, L.P. Fluidic die with surface condition monitoring
JP7362386B2 (ja) * 2019-09-19 2023-10-17 キヤノン株式会社 記録装置、記録装置の制御方法
JP7362396B2 (ja) * 2019-09-27 2023-10-17 キヤノン株式会社 液体吐出ヘッド

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6357863B1 (en) * 1999-12-02 2002-03-19 Lexmark International Inc. Linear substrate heater for ink jet print head chip
TW446644B (en) * 2000-01-29 2001-07-21 Ind Tech Res Inst Method and structure for precise temperature measurement of ink-jet printhead heating element

Also Published As

Publication number Publication date
TWI273036B (en) 2007-02-11
US20070120893A1 (en) 2007-05-31

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees