JPS5573571A - Electric-mechanical converting element for ink jet printer - Google Patents

Electric-mechanical converting element for ink jet printer

Info

Publication number
JPS5573571A
JPS5573571A JP14736478A JP14736478A JPS5573571A JP S5573571 A JPS5573571 A JP S5573571A JP 14736478 A JP14736478 A JP 14736478A JP 14736478 A JP14736478 A JP 14736478A JP S5573571 A JPS5573571 A JP S5573571A
Authority
JP
Japan
Prior art keywords
vibrator plate
ink
electromagnetic coil
vibrator
energized
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
JP14736478A
Other languages
Japanese (ja)
Inventor
Haruhiko Koto
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 JP14736478A priority Critical patent/JPS5573571A/en
Publication of JPS5573571A publication Critical patent/JPS5573571A/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

Landscapes

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

Abstract

PURPOSE:To provide a printing head that can be driven at a low voltage, by causing magneto striction deformation of a vibrator plate disposed in the manner facing an electromagnetic coil means through energization of the coil means, and attracting the vibrator plate by magnetic force. CONSTITUTION:When electromagnetic coil 1 is energized, magnetic field passing through iron core 2 and vibrator plate 3 is produced and the vibrator plate 3 is increased in its length by the magneto striction effect. At the same time, the vibrator plate 3 is attracted to iron core 2 and capacity of pressurizing chamber 5 is resultantly increased, so that ink 7 is introduced from an ink supply passage into the pressurizing chamber 5. When electromagnetic coil 1 is de-energized, vibrator plate 3 is moved back to its original position whereupon ink 7 is made to flow back to the ink supply passage and a portion of the ink is ejected out from nozzle 6 for use in printing. In order to eject ink 7, it is necessary to increase the characteristic frequency of vibrator plate 3 since it is required to return to its original position sufficiently speedily. This problem can be solved by using a magneto striction material in making the vibrator plate.
JP14736478A 1978-11-28 1978-11-28 Electric-mechanical converting element for ink jet printer Pending JPS5573571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14736478A JPS5573571A (en) 1978-11-28 1978-11-28 Electric-mechanical converting element for ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14736478A JPS5573571A (en) 1978-11-28 1978-11-28 Electric-mechanical converting element for ink jet printer

Publications (1)

Publication Number Publication Date
JPS5573571A true JPS5573571A (en) 1980-06-03

Family

ID=15428529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14736478A Pending JPS5573571A (en) 1978-11-28 1978-11-28 Electric-mechanical converting element for ink jet printer

Country Status (1)

Country Link
JP (1) JPS5573571A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119872A (en) * 1982-01-04 1983-07-16 データプロダクツ　コーポレイション Ink injector
WO1985005005A1 (en) * 1984-04-16 1985-11-07 Matsushita Electric Industrial Co., Ltd. Method and apparatus for drawing thick-film circuits
EP0933212A3 (en) * 1998-02-03 2000-01-26 Eastman Kodak Company Image forming system and method
EP1211075A1 (en) * 2000-11-30 2002-06-05 Canon Kabushiki Kaisha Ink jet head, manufacturing method thereof, and ink jet printing apparatus
JP2002166545A (en) * 2000-11-30 2002-06-11 Canon Inc Ink jet head, method of manufacturing the same and ink jet printer using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119872A (en) * 1982-01-04 1983-07-16 データプロダクツ　コーポレイション Ink injector
WO1985005005A1 (en) * 1984-04-16 1985-11-07 Matsushita Electric Industrial Co., Ltd. Method and apparatus for drawing thick-film circuits
EP0933212A3 (en) * 1998-02-03 2000-01-26 Eastman Kodak Company Image forming system and method
EP1211075A1 (en) * 2000-11-30 2002-06-05 Canon Kabushiki Kaisha Ink jet head, manufacturing method thereof, and ink jet printing apparatus
JP2002166545A (en) * 2000-11-30 2002-06-11 Canon Inc Ink jet head, method of manufacturing the same and ink jet printer using the same
JP4614378B2 (en) * 2000-11-30 2011-01-19 キヤノン株式会社 Inkjet head manufacturing method

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