JPS5412838A - Liquid jet device - Google Patents

Liquid jet device

Info

Publication number
JPS5412838A
JPS5412838A JP7842377A JP7842377A JPS5412838A JP S5412838 A JPS5412838 A JP S5412838A JP 7842377 A JP7842377 A JP 7842377A JP 7842377 A JP7842377 A JP 7842377A JP S5412838 A JPS5412838 A JP S5412838A
Authority
JP
Japan
Prior art keywords
enhance
liquid
liquid jet
jet device
shock wave
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.)
Pending
Application number
JP7842377A
Other languages
Japanese (ja)
Inventor
Koichi Ejiri
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7842377A priority Critical patent/JPS5412838A/en
Publication of JPS5412838A publication Critical patent/JPS5412838A/en
Pending 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
    • B41J2/04533—Control methods or devices therefor, e.g. driver circuits, control circuits controlling a head having several actuators per chamber
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To enhance the repetition period of liquid jet, enhance the density of picture element, and enhance the scanning speed by succssively arranging plural electro-striction vibrators in the liquid room, successively amplifying the pressure wave excited at the first step to produce shock wave, and applying the shock wave to the liquid at the jet nozzle.
JP7842377A 1977-06-30 1977-06-30 Liquid jet device Pending JPS5412838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7842377A JPS5412838A (en) 1977-06-30 1977-06-30 Liquid jet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7842377A JPS5412838A (en) 1977-06-30 1977-06-30 Liquid jet device

Publications (1)

Publication Number Publication Date
JPS5412838A true JPS5412838A (en) 1979-01-30

Family

ID=13661628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7842377A Pending JPS5412838A (en) 1977-06-30 1977-06-30 Liquid jet device

Country Status (1)

Country Link
JP (1) JPS5412838A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123873A (en) * 1980-03-06 1981-09-29 Canon Inc Ink jet recording device
JPH01265133A (en) * 1988-04-18 1989-10-23 Tokyo Gas Co Ltd Trapping device for underground leaking gas
US5491500A (en) * 1993-01-22 1996-02-13 Sharp Kabushiki Kaisha Ink jet head
US5777644A (en) * 1994-03-31 1998-07-07 Kabushiki Kaisha Toshiba Ink jet recording apparatus and recording method for using ink walls in discharging ink

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123873A (en) * 1980-03-06 1981-09-29 Canon Inc Ink jet recording device
JPH01265133A (en) * 1988-04-18 1989-10-23 Tokyo Gas Co Ltd Trapping device for underground leaking gas
US5491500A (en) * 1993-01-22 1996-02-13 Sharp Kabushiki Kaisha Ink jet head
US5627576A (en) * 1993-01-22 1997-05-06 Sharp Kabushiki Kaisha Ink jet head using excited progressive waves
US5777644A (en) * 1994-03-31 1998-07-07 Kabushiki Kaisha Toshiba Ink jet recording apparatus and recording method for using ink walls in discharging ink

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