JPS57115352A - High-speed ink jet printer - Google Patents

High-speed ink jet printer

Info

Publication number
JPS57115352A
JPS57115352A JP42081A JP42081A JPS57115352A JP S57115352 A JPS57115352 A JP S57115352A JP 42081 A JP42081 A JP 42081A JP 42081 A JP42081 A JP 42081A JP S57115352 A JPS57115352 A JP S57115352A
Authority
JP
Japan
Prior art keywords
frequency
liquid drop
appropriate liquid
printing head
range
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
JP42081A
Other languages
Japanese (ja)
Inventor
Yasumasa Matsuda
Masaji Sakae
Masatoshi Kasahara
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.)
Koki Holdings Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Koki 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 Hitachi Ltd, Hitachi Koki Co Ltd filed Critical Hitachi Ltd
Priority to JP42081A priority Critical patent/JPS57115352A/en
Priority to EP81108277A priority patent/EP0049900B1/en
Priority to DE8181108277T priority patent/DE3170016D1/en
Priority to US06/311,887 priority patent/US4424520A/en
Publication of JPS57115352A publication Critical patent/JPS57115352A/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
    • B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
    • 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
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • 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
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
    • B41J2002/022—Control methods or devices for continuous ink jet
    • 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
    • B41J2002/14379—Edge shooter

Landscapes

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

Abstract

PURPOSE:To obtain a high speed and steady printing property, by a method wherein a printing head is driven by a response frequency at a high-frequency band in order to keep clear from an influence exerted by a frequency band having undesirable characteristics. CONSTITUTION:The number of dots in a longitudinal and a lateral direction of a matrix are A and B, a space in a lateral direction is B', a printing speed is C number of letters per sec, and a driving frequency of a printing head is (f). Electric signal pulses to the printing head, including a subpulse following a main pulse are composed to one set, and each parameter is properly selected to obtain a threshold P having less fluctuation and an appropriate liquid drop limit Q. If (f), which satisfies a formula, where f1 is the minimum frequency having no appropriate liquid drop range; f2 is the maximum frequency having no appropriate liquid drop range; fMAX is an upper limit frequency of an appropriate liquid drop range of a high-frequency range; (n) is an integer and n<=B+B'-1; B bar= B+B', exists, the frequency (f) can be set to the maximum frequency of a working frequency.
JP42081A 1980-10-15 1981-01-07 High-speed ink jet printer Pending JPS57115352A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP42081A JPS57115352A (en) 1981-01-07 1981-01-07 High-speed ink jet printer
EP81108277A EP0049900B1 (en) 1980-10-15 1981-10-13 Ink jet printing apparatus
DE8181108277T DE3170016D1 (en) 1980-10-15 1981-10-13 Ink jet printing apparatus
US06/311,887 US4424520A (en) 1980-10-15 1981-10-15 Ink jet printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42081A JPS57115352A (en) 1981-01-07 1981-01-07 High-speed ink jet printer

Publications (1)

Publication Number Publication Date
JPS57115352A true JPS57115352A (en) 1982-07-17

Family

ID=11473304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP42081A Pending JPS57115352A (en) 1980-10-15 1981-01-07 High-speed ink jet printer

Country Status (1)

Country Link
JP (1) JPS57115352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8273066B2 (en) 2003-07-18 2012-09-25 Kimberly-Clark Worldwide, Inc. Absorbent article with high quality ink jet image produced at line speed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8273066B2 (en) 2003-07-18 2012-09-25 Kimberly-Clark Worldwide, Inc. Absorbent article with high quality ink jet image produced at line speed
US9006509B2 (en) 2003-07-18 2015-04-14 Kimberly-Clark Worldwide, Inc. Absorbent article with high quality ink jet image produced at line speed
US9901492B2 (en) 2003-07-18 2018-02-27 Kimberly-Clark Worldwide, Inc. Absorbent article with high quality ink jet image produced at line speed

Similar Documents

Publication Publication Date Title
ATE39089T1 (en) INKJET PRINTER.
US4492968A (en) Dynamic control of nonlinear ink properties for drop-on-demand ink jet operation
JPS5586767A (en) Print head
EP0101862A3 (en) Ink jet drop-on demand printing head
IT8124860A0 (en) PLATE WITH JET NOZZLES, FOR AN INK JET PRINT HEAD AND METHOD OF MANUFACTURE OF SUCH PLATE.
ES467421A1 (en) Ink-drop print-head
JPS55139269A (en) Ink-on-demand type printer
US4409596A (en) Method and apparatus for driving an ink jet printer head
ES454711A1 (en) Multi-nozzle ink jet printer and method of printing
GB1473007A (en) Multi-jet ink printer
DE3579070D1 (en) DEVICE AND METHOD FOR DRIVING INK JET PRINTERS.
JPS56117664A (en) Dot matrix printer
JPS57115352A (en) High-speed ink jet printer
JPS53108722A (en) Dot printer
JPS57203586A (en) Multicolor printer
JPS5569475A (en) Ink jet recorder
JPS5747673A (en) Dot printer
JPS5764569A (en) Controller for dot printer
JPS54113217A (en) Ink jet recording device
JPS574775A (en) Serial type dot printer
JPS5655262A (en) Ink jet printer
JPS5368520A (en) Dot matrix printer
JPS56120380A (en) Thermal printer
JPS57170768A (en) Printing method of dot printer
JPS5712671A (en) Printer