JPS5732975A - Ink jet head with pressure damper function - Google Patents

Ink jet head with pressure damper function

Info

Publication number
JPS5732975A
JPS5732975A JP10900980A JP10900980A JPS5732975A JP S5732975 A JPS5732975 A JP S5732975A JP 10900980 A JP10900980 A JP 10900980A JP 10900980 A JP10900980 A JP 10900980A JP S5732975 A JPS5732975 A JP S5732975A
Authority
JP
Japan
Prior art keywords
ink jet
ink
jet head
nozzle
damper function
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
JP10900980A
Other languages
Japanese (ja)
Inventor
Junichi Okada
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 JP10900980A priority Critical patent/JPS5732975A/en
Publication of JPS5732975A publication Critical patent/JPS5732975A/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
    • B41J2/055—Devices for absorbing or preventing back-pressure

Landscapes

  • Ink Jet (AREA)

Abstract

PURPOSE:To provide an ink jet head capable of applying a stabilized ink pressure to the nozzle, the ink jet head being provided with a pressure producing chamber in a channel connecting the ink jet nozzle and an ink tank as well as a damper function. CONSTITUTION:In an ink on demand type ink jet head wherein the pressure producing chamber (comprising for example a vibrating plate 3 and a PZT 2) 4 is provided in the channel 7 connecting the ink jet nozzle 1 and the ink tank, and ink is jetted from the nozzle 1, the damper mechanism 10 comprising for example an air chamber is provided in the channel 7.
JP10900980A 1980-08-08 1980-08-08 Ink jet head with pressure damper function Pending JPS5732975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10900980A JPS5732975A (en) 1980-08-08 1980-08-08 Ink jet head with pressure damper function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10900980A JPS5732975A (en) 1980-08-08 1980-08-08 Ink jet head with pressure damper function

Publications (1)

Publication Number Publication Date
JPS5732975A true JPS5732975A (en) 1982-02-22

Family

ID=14499246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10900980A Pending JPS5732975A (en) 1980-08-08 1980-08-08 Ink jet head with pressure damper function

Country Status (1)

Country Link
JP (1) JPS5732975A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973953A (en) * 1982-10-22 1984-04-26 Seiko Epson Corp Ink jet type serial printer
JPH05201015A (en) * 1991-12-06 1993-08-10 Seiko Epson Corp Ink jet type serial printer
US5867195A (en) * 1987-03-20 1999-02-02 Canon Kabushiki Kaisha Ink jet recording apparatus and recording head having an air chamber defining a closed space in communication with a liquid chamber
US6447105B1 (en) * 1995-05-09 2002-09-10 Oce-Nederland B.V. Ink-jet system with an ink channel having a non-uniform depth
US8011773B2 (en) * 2007-11-29 2011-09-06 Silverbrook Research Pty Ltd Printer with minimal distance between pressure-dampening structures and nozzles
US8020965B2 (en) 2006-03-03 2011-09-20 Silverbrook Research Pty Ltd Printhead support structure with cavities for pulse damping
US8025383B2 (en) * 2006-03-03 2011-09-27 Silverbrook Research Pty Ltd Fluidically damped printhead

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973953A (en) * 1982-10-22 1984-04-26 Seiko Epson Corp Ink jet type serial printer
JPH0476786B2 (en) * 1982-10-22 1992-12-04 Seiko Epson Corp
US5867195A (en) * 1987-03-20 1999-02-02 Canon Kabushiki Kaisha Ink jet recording apparatus and recording head having an air chamber defining a closed space in communication with a liquid chamber
JPH05201015A (en) * 1991-12-06 1993-08-10 Seiko Epson Corp Ink jet type serial printer
US6447105B1 (en) * 1995-05-09 2002-09-10 Oce-Nederland B.V. Ink-jet system with an ink channel having a non-uniform depth
US8020965B2 (en) 2006-03-03 2011-09-20 Silverbrook Research Pty Ltd Printhead support structure with cavities for pulse damping
US8025383B2 (en) * 2006-03-03 2011-09-27 Silverbrook Research Pty Ltd Fluidically damped printhead
US8011773B2 (en) * 2007-11-29 2011-09-06 Silverbrook Research Pty Ltd Printer with minimal distance between pressure-dampening structures and nozzles

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