JPS5571569A - Ink-jet recording device - Google Patents

Ink-jet recording device

Info

Publication number
JPS5571569A
JPS5571569A JP14330278A JP14330278A JPS5571569A JP S5571569 A JPS5571569 A JP S5571569A JP 14330278 A JP14330278 A JP 14330278A JP 14330278 A JP14330278 A JP 14330278A JP S5571569 A JPS5571569 A JP S5571569A
Authority
JP
Japan
Prior art keywords
ink
internal chamber
oscillation
elastic body
recording device
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
JP14330278A
Other languages
Japanese (ja)
Inventor
Tsuneo Mizuno
Shigeru Yoshikawa
Tadashi Matsuda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14330278A priority Critical patent/JPS5571569A/en
Publication of JPS5571569A publication Critical patent/JPS5571569A/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

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

Abstract

PURPOSE:To effect stable atomization of ink without lowering a frequency characteristic thereof and improve recording speed by providing an elastiv body in an ink feeding groove. CONSTITUTION:An elastic body 11 absorbing an oscillation of ink is provided in an ink feeding port 4' constituting an internal chamber of an ink-jet recording device wherein an ejection of atomized ink from a nozzle 5 and a sucking of the ink into the internal chamber of a head are effected by an electromechanical transducing means operated by a drive signal. The elastic body is formed from a rubber plate, a rubber tube, sponge or the like. EFFECT:Even when stand-up of a drive pulse is made steep, and an oscillation, caused upon an electromechanical transducing means is returning to a stationary condition, is imposed to ink in an internal chamber, an ink pressure is damped in a short time and invasion of air bubbles into the internal chamber may still be prevented because the oscillation is absorbed by an elastic body.
JP14330278A 1978-11-22 1978-11-22 Ink-jet recording device Pending JPS5571569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14330278A JPS5571569A (en) 1978-11-22 1978-11-22 Ink-jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14330278A JPS5571569A (en) 1978-11-22 1978-11-22 Ink-jet recording device

Publications (1)

Publication Number Publication Date
JPS5571569A true JPS5571569A (en) 1980-05-29

Family

ID=15335587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14330278A Pending JPS5571569A (en) 1978-11-22 1978-11-22 Ink-jet recording device

Country Status (1)

Country Link
JP (1) JPS5571569A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722067A (en) * 1980-07-16 1982-02-04 Matsushita Electric Ind Co Ltd Ink jet recording device
JPS58114965A (en) * 1981-12-28 1983-07-08 Matsushita Electric Ind Co Ltd Ink jet head
EP0786346A2 (en) * 1996-01-26 1997-07-30 Seiko Epson Corporation Ink-jet recording head
EP1493575A1 (en) * 2003-06-30 2005-01-05 Brother Kogyo Kabushiki Kaisha Inkjet printing head
US7438403B2 (en) * 2004-07-20 2008-10-21 Brother Kogyo Kabushiki Kaisha Inkjet printhead with compensating member
US20140307035A1 (en) * 2013-04-11 2014-10-16 Yonglin Xie Printhead including acoustic dampening structure
US20140307036A1 (en) * 2013-04-11 2014-10-16 Yonglin Xie Printhead including acoustic dampening structure
EP3251855A4 (en) * 2015-01-30 2018-02-14 Konica Minolta, Inc. Liquid discharge head and ink-jet printer

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722067A (en) * 1980-07-16 1982-02-04 Matsushita Electric Ind Co Ltd Ink jet recording device
JPS638907B2 (en) * 1980-07-16 1988-02-25 Matsushita Electric Ind Co Ltd
JPS58114965A (en) * 1981-12-28 1983-07-08 Matsushita Electric Ind Co Ltd Ink jet head
EP0786346A2 (en) * 1996-01-26 1997-07-30 Seiko Epson Corporation Ink-jet recording head
EP0786346A3 (en) * 1996-01-26 1998-03-18 Seiko Epson Corporation Ink-jet recording head
US6193360B1 (en) 1996-01-26 2001-02-27 Seiko Epson Corporation Ink-jet recording head
US6250753B1 (en) 1996-01-26 2001-06-26 Seiko Epson Corporation Ink-jet recording head
US7252370B2 (en) 2003-06-30 2007-08-07 Brother Kogyo Kabushiki Kaisha Inkjet printing head
EP1493575A1 (en) * 2003-06-30 2005-01-05 Brother Kogyo Kabushiki Kaisha Inkjet printing head
US7438403B2 (en) * 2004-07-20 2008-10-21 Brother Kogyo Kabushiki Kaisha Inkjet printhead with compensating member
US20140307035A1 (en) * 2013-04-11 2014-10-16 Yonglin Xie Printhead including acoustic dampening structure
US20140307036A1 (en) * 2013-04-11 2014-10-16 Yonglin Xie Printhead including acoustic dampening structure
US9162454B2 (en) * 2013-04-11 2015-10-20 Eastman Kodak Company Printhead including acoustic dampening structure
US9168740B2 (en) * 2013-04-11 2015-10-27 Eastman Kodak Company Printhead including acoustic dampening structure
EP3251855A4 (en) * 2015-01-30 2018-02-14 Konica Minolta, Inc. Liquid discharge head and ink-jet printer
US10179451B2 (en) 2015-01-30 2019-01-15 Konica Minolta, Inc. Liquid ejection head and ink jet printer

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