IT1276431B1 - INKJET PRINT HEAD WITH INTEGRATED DRIVE COMPONENTS - Google Patents

INKJET PRINT HEAD WITH INTEGRATED DRIVE COMPONENTS

Info

Publication number
IT1276431B1
IT1276431B1 IT95TO000521A ITTO950521A IT1276431B1 IT 1276431 B1 IT1276431 B1 IT 1276431B1 IT 95TO000521 A IT95TO000521 A IT 95TO000521A IT TO950521 A ITTO950521 A IT TO950521A IT 1276431 B1 IT1276431 B1 IT 1276431B1
Authority
IT
Italy
Prior art keywords
print head
inkjet print
drive components
integrated drive
integrated
Prior art date
Application number
IT95TO000521A
Other languages
Italian (it)
Inventor
Alessandro Scardovi
Tazio Sandri
Original Assignee
Olivetti Canon Ind 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 Canon Ind Spa filed Critical Olivetti Canon Ind Spa
Priority to IT95TO000521A priority Critical patent/IT1276431B1/en
Publication of ITTO950521A0 publication Critical patent/ITTO950521A0/en
Priority to EP96109564A priority patent/EP0749834B1/en
Priority to JP15368496A priority patent/JP3795959B2/en
Priority to DE69612327T priority patent/DE69612327T2/en
Publication of ITTO950521A1 publication Critical patent/ITTO950521A1/en
Application granted granted Critical
Publication of IT1276431B1 publication Critical patent/IT1276431B1/en

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
IT95TO000521A 1995-06-22 1995-06-22 INKJET PRINT HEAD WITH INTEGRATED DRIVE COMPONENTS IT1276431B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT95TO000521A IT1276431B1 (en) 1995-06-22 1995-06-22 INKJET PRINT HEAD WITH INTEGRATED DRIVE COMPONENTS
EP96109564A EP0749834B1 (en) 1995-06-22 1996-06-14 Ink-jet print head with integrated driving components
JP15368496A JP3795959B2 (en) 1995-06-22 1996-06-14 Inkjet printhead having integrated drive components and printing method using the same
DE69612327T DE69612327T2 (en) 1995-06-22 1996-06-14 Inkjet print head with integrated actuation components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000521A IT1276431B1 (en) 1995-06-22 1995-06-22 INKJET PRINT HEAD WITH INTEGRATED DRIVE COMPONENTS

Publications (3)

Publication Number Publication Date
ITTO950521A0 ITTO950521A0 (en) 1995-06-22
ITTO950521A1 ITTO950521A1 (en) 1996-12-22
IT1276431B1 true IT1276431B1 (en) 1997-10-31

Family

ID=11413667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000521A IT1276431B1 (en) 1995-06-22 1995-06-22 INKJET PRINT HEAD WITH INTEGRATED DRIVE COMPONENTS

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310121B1 (en) * 1999-07-19 2002-02-11 Olivetti Lexikon Spa METHOD FOR DETECTION OF DROPS INJECTED FROM A THERMAL INKJET PRINTING HEAD, AND RELATED PRINTER WITH
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 (en) * 2004-04-26 2005-11-04 Canon Inc Liquid ejection head

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 (en) * 1988-03-07 1995-07-12 ゼロックス コーポレーション Silicon integrated circuit chip for bubble / inkjet printing mechanism
JP2502345B2 (en) * 1988-06-28 1996-05-29 株式会社日立製作所 Thermal head drive
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
EP0749834A3 (en) 1997-07-23
DE69612327D1 (en) 2001-05-10
JPH091800A (en) 1997-01-07
JP3795959B2 (en) 2006-07-12
DE69612327T2 (en) 2001-11-29
EP0749834A2 (en) 1996-12-27
ITTO950521A0 (en) 1995-06-22
ITTO950521A1 (en) 1996-12-22
EP0749834B1 (en) 2001-04-04

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Legal Events

Date Code Title Description
0001 Granted