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JPS5667271A - Head for ink jet recording - Google Patents

Head for ink jet recording

Info

Publication number
JPS5667271A
JPS5667271A JP14370679A JP14370679A JPS5667271A JP S5667271 A JPS5667271 A JP S5667271A JP 14370679 A JP14370679 A JP 14370679A JP 14370679 A JP14370679 A JP 14370679A JP S5667271 A JPS5667271 A JP S5667271A
Authority
JP
Japan
Prior art keywords
ink
nozzles
ink jet
head
piezoelement
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
JP14370679A
Other languages
Japanese (ja)
Inventor
Takahiro Naka
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.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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 Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP14370679A priority Critical patent/JPS5667271A/en
Publication of JPS5667271A publication Critical patent/JPS5667271A/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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14298—Structure of print heads with piezoelectric elements of disc type

Landscapes

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

Abstract

PURPOSE:To uniform ink jet characteristics of respective nozzles by a method wherein an area of an electrode on a piezoelectric element is varied. CONSTITUTION:Continuous shallow grooves corresponding to an ink reservoir 2, ink chambers 3-14 and nozzles 15-26 are formed on a base board 1 and a thin plate 39 arranged with piezoelectric elements 41-52 is secured above the grooves. Upon printing, any one of the piezoelectric elements 41-52 is impressed with a voltage pulse and an ink droplet is injected. In case an injecting amount of the ink droplet from the nozzle 16 is bigger than the same from the nozzle 19, for example, an area of an electrode for the piezoelement 42 is reduced compared with the same for the piezoelement 45, then, injection characteristics of both of the nozzles may be made uniform.
JP14370679A 1979-11-06 1979-11-06 Head for ink jet recording Pending JPS5667271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14370679A JPS5667271A (en) 1979-11-06 1979-11-06 Head for ink jet recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14370679A JPS5667271A (en) 1979-11-06 1979-11-06 Head for ink jet recording

Publications (1)

Publication Number Publication Date
JPS5667271A true JPS5667271A (en) 1981-06-06

Family

ID=15345072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14370679A Pending JPS5667271A (en) 1979-11-06 1979-11-06 Head for ink jet recording

Country Status (1)

Country Link
JP (1) JPS5667271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010039494A3 (en) * 2008-09-30 2010-05-27 Fujifilm Dimatix, Inc. Control of velocity through a nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010039494A3 (en) * 2008-09-30 2010-05-27 Fujifilm Dimatix, Inc. Control of velocity through a nozzle
JP2012504072A (en) * 2008-09-30 2012-02-16 フジフィルム ディマティックス， インコーポレイテッド Control of nozzle flow rate
US8727475B2 (en) 2008-09-30 2014-05-20 Fujifilm Dimatix, Inc. Control of velocity through a nozzle

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