EP0865921A3 - Circuit de commande pour élément piézoélectrique et appareil d'enregistrement à jet d'encre - Google Patents

Circuit de commande pour élément piézoélectrique et appareil d'enregistrement à jet d'encre Download PDF

Info

Publication number
EP0865921A3
EP0865921A3 EP97305778A EP97305778A EP0865921A3 EP 0865921 A3 EP0865921 A3 EP 0865921A3 EP 97305778 A EP97305778 A EP 97305778A EP 97305778 A EP97305778 A EP 97305778A EP 0865921 A3 EP0865921 A3 EP 0865921A3
Authority
EP
European Patent Office
Prior art keywords
piezoelectric element
driving circuit
piezoelectric
piezoelectric elements
element driving
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.)
Withdrawn
Application number
EP97305778A
Other languages
German (de)
English (en)
Other versions
EP0865921A2 (fr
Inventor
Shigeyoshi Nakamura
Jun Moroo
Hiroshi Nou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP0865921A2 publication Critical patent/EP0865921A2/fr
Publication of EP0865921A3 publication Critical patent/EP0865921A3/fr
Withdrawn legal-status Critical Current

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
    • B41J2/015—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
    • B41J2/0452—Control methods or devices therefor, e.g. driver circuits, control circuits reducing demand in current or voltage
    • 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
    • B41J2/04541—Specific driving circuit
    • 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
    • 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
    • B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
EP97305778A 1997-03-18 1997-07-31 Circuit de commande pour élément piézoélectrique et appareil d'enregistrement à jet d'encre Withdrawn EP0865921A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP65116/97 1997-03-18
JP9065116A JPH10250074A (ja) 1997-03-18 1997-03-18 圧電素子駆動回路及びインクジェット記録装置
JP6511697 1997-03-18

Publications (2)

Publication Number Publication Date
EP0865921A2 EP0865921A2 (fr) 1998-09-23
EP0865921A3 true EP0865921A3 (fr) 1999-08-11

Family

ID=13277605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97305778A Withdrawn EP0865921A3 (fr) 1997-03-18 1997-07-31 Circuit de commande pour élément piézoélectrique et appareil d'enregistrement à jet d'encre

Country Status (3)

Country Link
EP (1) EP0865921A3 (fr)
JP (1) JPH10250074A (fr)
CN (1) CN1210787A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927087A1 (de) * 1999-06-15 2000-12-21 Bosch Gmbh Robert Vorrichtung zum Laden und Entladen mehrerer piezoelektrischer Elemente
CN100408339C (zh) * 2004-09-02 2008-08-06 财团法人工业技术研究院 喷墨头结构及其制造方法和操作方法
JP4797550B2 (ja) * 2005-10-05 2011-10-19 富士ゼロックス株式会社 液滴吐出装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212958A (ja) * 1982-06-07 1983-12-10 Fujitsu Ltd インクジエツト用印字ヘツドの駆動回路
US4463359A (en) * 1979-04-02 1984-07-31 Canon Kabushiki Kaisha Droplet generating method and apparatus thereof
JPH0477260A (ja) * 1990-07-18 1992-03-11 Seiko Epson Corp インクジェットプリンタの駆動回路
JPH05116283A (ja) * 1991-10-25 1993-05-14 Fuji Electric Co Ltd インクジエツト記録ヘツド
JPH06286130A (ja) * 1993-03-31 1994-10-11 Seikosha Co Ltd インクジェットプリンタ
EP0737586A1 (fr) * 1995-04-14 1996-10-16 Seiko Epson Corporation Appareil d'enregistrement à jet d'encre et procédé pour l'impression à jet d'encre
JPH08300652A (ja) * 1995-01-13 1996-11-19 Mita Ind Co Ltd インクジェットヘッド駆動装置
US5781203A (en) * 1995-01-13 1998-07-14 Mita Industrial Co., Ltd. Ink ejecting device for use in an ink jet printing apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463359A (en) * 1979-04-02 1984-07-31 Canon Kabushiki Kaisha Droplet generating method and apparatus thereof
JPS58212958A (ja) * 1982-06-07 1983-12-10 Fujitsu Ltd インクジエツト用印字ヘツドの駆動回路
JPH0477260A (ja) * 1990-07-18 1992-03-11 Seiko Epson Corp インクジェットプリンタの駆動回路
JPH05116283A (ja) * 1991-10-25 1993-05-14 Fuji Electric Co Ltd インクジエツト記録ヘツド
JPH06286130A (ja) * 1993-03-31 1994-10-11 Seikosha Co Ltd インクジェットプリンタ
JPH08300652A (ja) * 1995-01-13 1996-11-19 Mita Ind Co Ltd インクジェットヘッド駆動装置
US5781203A (en) * 1995-01-13 1998-07-14 Mita Industrial Co., Ltd. Ink ejecting device for use in an ink jet printing apparatus
EP0737586A1 (fr) * 1995-04-14 1996-10-16 Seiko Epson Corporation Appareil d'enregistrement à jet d'encre et procédé pour l'impression à jet d'encre

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 064 (M - 285) 27 March 1984 (1984-03-27) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 290 (M - 1272) 26 June 1992 (1992-06-26) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 483 (M - 1472) 2 September 1993 (1993-09-02) *
PATENT ABSTRACTS OF JAPAN vol. 095, no. 001 28 February 1995 (1995-02-28) *

Also Published As

Publication number Publication date
CN1210787A (zh) 1999-03-17
EP0865921A2 (fr) 1998-09-23
JPH10250074A (ja) 1998-09-22

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