FR2686831B1 - Procede et dispositif pour surveiller le fonctionnement de tetes d'impression a encre. - Google Patents

Procede et dispositif pour surveiller le fonctionnement de tetes d'impression a encre.

Info

Publication number
FR2686831B1
FR2686831B1 FR9300705A FR9300705A FR2686831B1 FR 2686831 B1 FR2686831 B1 FR 2686831B1 FR 9300705 A FR9300705 A FR 9300705A FR 9300705 A FR9300705 A FR 9300705A FR 2686831 B1 FR2686831 B1 FR 2686831B1
Authority
FR
France
Prior art keywords
monitoring
ink printheads
printheads
ink
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.)
Expired - Fee Related
Application number
FR9300705A
Other languages
English (en)
Other versions
FR2686831A1 (fr
Inventor
Wehl Wolfgang
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.)
Inkjet Systems Co KG GmbH
Original Assignee
Inkjet Systems Co KG GmbH
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 Inkjet Systems Co KG GmbH filed Critical Inkjet Systems Co KG GmbH
Priority to FR9300705A priority Critical patent/FR2686831B1/fr
Publication of FR2686831A1 publication Critical patent/FR2686831A1/fr
Application granted granted Critical
Publication of FR2686831B1 publication Critical patent/FR2686831B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J2/04553—Control methods or devices therefor, e.g. driver circuits, control circuits detecting ambient 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
    • B41J2/04563—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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14153—Structures including a sensor
    • 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
FR9300705A 1993-01-26 1993-01-26 Procede et dispositif pour surveiller le fonctionnement de tetes d'impression a encre. Expired - Fee Related FR2686831B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9300705A FR2686831B1 (fr) 1993-01-26 1993-01-26 Procede et dispositif pour surveiller le fonctionnement de tetes d'impression a encre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300705A FR2686831B1 (fr) 1993-01-26 1993-01-26 Procede et dispositif pour surveiller le fonctionnement de tetes d'impression a encre.

Publications (2)

Publication Number Publication Date
FR2686831A1 FR2686831A1 (fr) 1993-08-06
FR2686831B1 true FR2686831B1 (fr) 1995-10-20

Family

ID=9443332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300705A Expired - Fee Related FR2686831B1 (fr) 1993-01-26 1993-01-26 Procede et dispositif pour surveiller le fonctionnement de tetes d'impression a encre.

Country Status (1)

Country Link
FR (1) FR2686831B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4573973B2 (ja) * 2000-09-06 2010-11-04 キヤノン株式会社 インクジェット記録ヘッド

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169855B (en) * 1984-12-21 1989-11-08 Canon Kk Liquid-discharge recording apparatus and method of operation thereof
GB2169856B (en) * 1984-12-28 1989-10-25 Canon Kk Liquid-discharge recording apparatus and a method of operation thereof
US4791435A (en) * 1987-07-23 1988-12-13 Hewlett-Packard Company Thermal inkjet printhead temperature control
JP2810142B2 (ja) * 1989-09-05 1998-10-15 キヤノン株式会社 インクジェット記録方法
US5168284A (en) * 1991-05-01 1992-12-01 Hewlett-Packard Company Printhead temperature controller that uses nonprinting pulses

Also Published As

Publication number Publication date
FR2686831A1 (fr) 1993-08-06

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Legal Events

Date Code Title Description
R1 Appeal
DS Decision of the director general to state about an appeal
TP Transmission of property
ST Notification of lapse