IT1307033B1 - Circuito di pilotaggio per testina di stampa termica a gettod'inchiostro. - Google Patents

Circuito di pilotaggio per testina di stampa termica a gettod'inchiostro.

Info

Publication number
IT1307033B1
IT1307033B1 ITTO990280A IT1307033B1 IT 1307033 B1 IT1307033 B1 IT 1307033B1 IT TO990280 A ITTO990280 A IT TO990280A IT 1307033 B1 IT1307033 B1 IT 1307033B1
Authority
IT
Italy
Prior art keywords
driving circuit
ink jet
print head
thermal print
jet thermal
Prior art date
Application number
Other languages
English (en)
Inventor
Angelo Menegatti
Renato Conta
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
Priority to ITTO990280 priority Critical patent/IT1307033B1/it
Priority to PCT/IT2000/000122 priority patent/WO2000061372A1/en
Publication of ITTO990280A1 publication Critical patent/ITTO990280A1/it
Application granted granted Critical
Publication of IT1307033B1 publication Critical patent/IT1307033B1/it

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
    • B41J2/04541—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
    • B41J2/0455—Details of switching sections of circuit, e.g. transistors
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/13—Heads having an integrated circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312—Gate electrodes for field effect devices
    • H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42364—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
    • H01L29/7816—Lateral DMOS transistors, i.e. LDMOS transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
ITTO990280 1999-04-12 1999-04-12 Circuito di pilotaggio per testina di stampa termica a gettod'inchiostro. IT1307033B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO990280 IT1307033B1 (it) 1999-04-12 1999-04-12 Circuito di pilotaggio per testina di stampa termica a gettod'inchiostro.
PCT/IT2000/000122 WO2000061372A1 (en) 1999-04-12 2000-04-05 Drive circuit for a thermal ink jet printhead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO990280 IT1307033B1 (it) 1999-04-12 1999-04-12 Circuito di pilotaggio per testina di stampa termica a gettod'inchiostro.

Publications (2)

Publication Number Publication Date
ITTO990280A1 ITTO990280A1 (it) 2000-10-12
IT1307033B1 true IT1307033B1 (it) 2001-10-23

Family

ID=11417712

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO990280 IT1307033B1 (it) 1999-04-12 1999-04-12 Circuito di pilotaggio per testina di stampa termica a gettod'inchiostro.

Country Status (2)

Country Link
IT (1) IT1307033B1 (it)
WO (1) WO2000061372A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6825543B2 (en) 2000-12-28 2004-11-30 Canon Kabushiki Kaisha Semiconductor device, method for manufacturing the same, and liquid jet apparatus
US7018012B2 (en) 2003-11-14 2006-03-28 Lexmark International, Inc. Microfluid ejection device having efficient logic and driver circuitry
WO2018156171A1 (en) * 2017-02-27 2018-08-30 Hewlett-Packard Development Company, L.P. Nozzle sensor evaluation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6302504B1 (en) 1996-06-26 2001-10-16 Canon Kabushiki Kaisha Recording head and recording apparatus using the same

Also Published As

Publication number Publication date
WO2000061372A1 (en) 2000-10-19
ITTO990280A1 (it) 2000-10-12

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