DE69612327D1 - Tintenstrahldruckkopf mit integrierten Betätigungskomponenten - Google Patents

Tintenstrahldruckkopf mit integrierten Betätigungskomponenten

Info

Publication number
DE69612327D1
DE69612327D1 DE69612327T DE69612327T DE69612327D1 DE 69612327 D1 DE69612327 D1 DE 69612327D1 DE 69612327 T DE69612327 T DE 69612327T DE 69612327 T DE69612327 T DE 69612327T DE 69612327 D1 DE69612327 D1 DE 69612327D1
Authority
DE
Germany
Prior art keywords
print head
inkjet print
actuation components
integrated actuation
integrated
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 - Lifetime
Application number
DE69612327T
Other languages
English (en)
Other versions
DE69612327T2 (de
Inventor
Alessandro Scardovi
Tazio Sandri
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.)
Olivetti Tecnost SpA
Original Assignee
Olivetti Lexikon SpA
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 Olivetti Lexikon SpA filed Critical Olivetti Lexikon SpA
Publication of DE69612327D1 publication Critical patent/DE69612327D1/de
Application granted granted Critical
Publication of DE69612327T2 publication Critical patent/DE69612327T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/04515—Control methods or devices therefor, e.g. driver circuits, control circuits preventing overheating
    • 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
    • B41J2/0454—Control methods or devices therefor, e.g. driver circuits, control circuits involving calculation of 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
    • B41J2/04541—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
    • B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
DE69612327T 1995-06-22 1996-06-14 Tintenstrahldruckkopf mit integrierten Betätigungskomponenten Expired - Lifetime DE69612327T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000521A IT1276431B1 (it) 1995-06-22 1995-06-22 Testina di stampa a getto di inchiostro con componenti di pilotaggio integrati

Publications (2)

Publication Number Publication Date
DE69612327D1 true DE69612327D1 (de) 2001-05-10
DE69612327T2 DE69612327T2 (de) 2001-11-29

Family

ID=11413667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612327T Expired - Lifetime DE69612327T2 (de) 1995-06-22 1996-06-14 Tintenstrahldruckkopf mit integrierten Betätigungskomponenten

Country Status (4)

Country Link
EP (1) EP0749834B1 (de)
JP (1) JP3795959B2 (de)
DE (1) DE69612327T2 (de)
IT (1) IT1276431B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310121B1 (it) * 1999-07-19 2002-02-11 Olivetti Lexikon Spa Metodo per la rilevazione delle gocce eiettate da una testina distampa termica a getto d'inchiostro, e relativa stampante con
GB2371268B (en) * 2000-12-11 2002-12-11 Macroblock Inc Printhead circuit
US6883894B2 (en) * 2001-03-19 2005-04-26 Hewlett-Packard Development Company, L.P. Printhead with looped gate transistor structures
JP2005305966A (ja) * 2004-04-26 2005-11-04 Canon Inc 液体吐出ヘッド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717924A (en) * 1986-08-18 1988-01-05 Ncr Corporation Thermal printing control system
JPH0764072B2 (ja) * 1988-03-07 1995-07-12 ゼロックス コーポレーション バブル・インクジェット印字機構のシリコン集積回路チップ
JP2502345B2 (ja) * 1988-06-28 1996-05-29 株式会社日立製作所 サ―マルヘッドの駆動装置
US5223853A (en) * 1992-02-24 1993-06-29 Xerox Corporation Electronic spot size control in a thermal ink jet printer

Also Published As

Publication number Publication date
JP3795959B2 (ja) 2006-07-12
EP0749834A2 (de) 1996-12-27
IT1276431B1 (it) 1997-10-31
EP0749834A3 (de) 1997-07-23
JPH091800A (ja) 1997-01-07
ITTO950521A1 (it) 1996-12-22
ITTO950521A0 (it) 1995-06-22
EP0749834B1 (de) 2001-04-04
DE69612327T2 (de) 2001-11-29

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: OLIVETTI TECNOST, S.P.A., IVREA, TURIN, IT

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN