JPS57167272A - Ink drop jetting device - Google Patents

Ink drop jetting device

Info

Publication number
JPS57167272A
JPS57167272A JP5180781A JP5180781A JPS57167272A JP S57167272 A JPS57167272 A JP S57167272A JP 5180781 A JP5180781 A JP 5180781A JP 5180781 A JP5180781 A JP 5180781A JP S57167272 A JPS57167272 A JP S57167272A
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
vibrator element
electrode
electrodes
substrate
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
JP5180781A
Other languages
Japanese (ja)
Inventor
Hiroyasu Uchida
Norikazu Nakamura
Tamio Ishihara
Yutaka Kaneko
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP5180781A priority Critical patent/JPS57167272A/en
Publication of JPS57167272A publication Critical patent/JPS57167272A/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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/1618—Fixing the piezoelectric elements
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To provide an ink drop jetting device which eliminates the necessity for troublesome lead wiring work to a piezoelectric vibrator element by integrally combining an electrode pattern made of metal membrance which is formed on a substrate provided with a pressure chamber with a piezoelectric vibrator element with a thin layer of adhesive placed between them. CONSTITUTION:On the back of a substrate 21 wherein one or plural pressure chambers 23 and jet passages are formed by photoengraving method, a film of silicon dioxide 34 is formed and a pair of substrate electrodes 35, 36 composed of laminated metal layers of Cr-Cu-Au, etc. are formed on the SiO2 film 34 at such positions corresponding to the pressure chambers 23. On the one hand, on a piezoelectric vibrator element 25, an upper surface electrode 25a which begins the upper surface, covers one side edge and extends to part of the underside is formed and an underside electrode 25b is also formed with a sufficient distance (a) for securing insulation from the electrode 25a provided between them. The piezoelectric vibrator element 25 thus composed is positioned so that the electrodes 25a, 25b are placed to correspond to parts to be adhered 35a, 36b, an adhesive 26 is applied and they are heated and hardened with a proper adhesion load applied. Since the adhesion layer to be obtained is less than 10mum in thickness, it doesn't hamper the conduction of electricity between both electrodes.
JP5180781A 1981-04-08 1981-04-08 Ink drop jetting device Pending JPS57167272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5180781A JPS57167272A (en) 1981-04-08 1981-04-08 Ink drop jetting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5180781A JPS57167272A (en) 1981-04-08 1981-04-08 Ink drop jetting device

Publications (1)

Publication Number Publication Date
JPS57167272A true JPS57167272A (en) 1982-10-15

Family

ID=12897185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5180781A Pending JPS57167272A (en) 1981-04-08 1981-04-08 Ink drop jetting device

Country Status (1)

Country Link
JP (1) JPS57167272A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800920A2 (en) * 1996-04-10 1997-10-15 Seiko Epson Corporation Ink jet recording head
EP0890440A3 (en) * 1997-07-10 1999-12-08 Seiko Epson Corporation Ink jet printing head
EP0976560A3 (en) * 1998-07-29 2000-05-10 Seiko Epson Corporation Ink jet recording head and ink jet recording apparatus comprising the same
US7121650B2 (en) * 2001-12-18 2006-10-17 Samsung Electronics Co., Ltd. Piezoelectric ink-jet printhead
US7387375B2 (en) 2004-03-26 2008-06-17 Fujifilm Corporation Inkjet recording head and inkjet recording apparatus
US7526846B2 (en) 2004-10-15 2009-05-05 Fujifilm Dimatix, Inc. Forming piezoelectric actuators
US7798614B2 (en) * 2005-01-14 2010-09-21 Brother Kogyo Kabushiki Kaisha Inkjet head

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800920A2 (en) * 1996-04-10 1997-10-15 Seiko Epson Corporation Ink jet recording head
EP0800920A3 (en) * 1996-04-10 1998-08-05 Seiko Epson Corporation Ink jet recording head
USRE39474E1 (en) 1996-04-10 2007-01-23 Seiko Epson Corporation Method of manufacturing an ink jet recording head having reduced stress concentration near the boundaries of the pressure generating chambers
EP0890440A3 (en) * 1997-07-10 1999-12-08 Seiko Epson Corporation Ink jet printing head
EP0976560A3 (en) * 1998-07-29 2000-05-10 Seiko Epson Corporation Ink jet recording head and ink jet recording apparatus comprising the same
US6502928B1 (en) 1998-07-29 2003-01-07 Seiko Epson Corporation Ink jet recording head and ink jet recording apparatus comprising the same
US7121650B2 (en) * 2001-12-18 2006-10-17 Samsung Electronics Co., Ltd. Piezoelectric ink-jet printhead
US7789493B2 (en) 2001-12-18 2010-09-07 Samsung Electro-Mechanics Co., Ltd. Method for manufacturing piezoelectric ink-jet printhead
US7387375B2 (en) 2004-03-26 2008-06-17 Fujifilm Corporation Inkjet recording head and inkjet recording apparatus
US7526846B2 (en) 2004-10-15 2009-05-05 Fujifilm Dimatix, Inc. Forming piezoelectric actuators
US8053956B2 (en) 2004-10-15 2011-11-08 Fujifilm Dimatix, Inc. Piezoelectric actuators
US7798614B2 (en) * 2005-01-14 2010-09-21 Brother Kogyo Kabushiki Kaisha Inkjet head

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