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JPS5511811A - Liquid jet device - Google Patents

Liquid jet device

Info

Publication number
JPS5511811A
JPS5511811A JP8377078A JP8377078A JPS5511811A JP S5511811 A JPS5511811 A JP S5511811A JP 8377078 A JP8377078 A JP 8377078A JP 8377078 A JP8377078 A JP 8377078A JP S5511811 A JPS5511811 A JP S5511811A
Authority
JP
Japan
Prior art keywords
pressure chambers
50mum
substrate
pzt
thin film
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.)
Granted
Application number
JP8377078A
Other languages
Japanese (ja)
Other versions
JPS6222790B2 (en
Inventor
Mitsuaki Maruyama
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
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 filed Critical Seiko Epson Corp
Priority to JP8377078A priority Critical patent/JPS5511811A/en
Publication of JPS5511811A publication Critical patent/JPS5511811A/en
Publication of JPS6222790B2 publication Critical patent/JPS6222790B2/ja
Granted 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 obtain a liquid jet device of small size, high jet efficiency and steady operation, used for an ink jet recording device head, etc., by using a PZT line piezoelectric thin film for a means to reduce the volume of pressure chambers rapidly. CONSTITUTION:On a substrate 11 of glass, etc., of, for example, about 20mmX 15mm, another substrate 21 is placed and sticked and made to serve also as a vibration board. The part above the pressure chambers 12 of this substrate 21 is made in thickness of about 50-100mum and the size of the pressure chamber 12 is made in diameter of 2mm and in depth of 50mum. On the part above the pressure chambers of the substrate 21, a common electrode 23 is provided, and on the electrode, a PZT (Lead Zirconate titanate) thin film 24 is formed in thickness of 50mum, and on the film, a counter-electrode 25 is formed. By applying voltage selectively to the two electrodes 23 and 25 of this construction, the volume of the pressure chambers 12 is rapidly decreased and liquid is jetted selectively from a nozzle 14 (50mum in width and 50mum in depth). As this device has small pressure chambers, its efficiency is high and it operates steadily. Also, the PZT thin film has an advantage that it can be mass-poduced at a time by spattering, printing, etc.
JP8377078A 1978-07-10 1978-07-10 Liquid jet device Granted JPS5511811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8377078A JPS5511811A (en) 1978-07-10 1978-07-10 Liquid jet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8377078A JPS5511811A (en) 1978-07-10 1978-07-10 Liquid jet device

Publications (2)

Publication Number Publication Date
JPS5511811A true JPS5511811A (en) 1980-01-28
JPS6222790B2 JPS6222790B2 (en) 1987-05-20

Family

ID=13811826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8377078A Granted JPS5511811A (en) 1978-07-10 1978-07-10 Liquid jet device

Country Status (1)

Country Link
JP (1) JPS5511811A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101469A (en) * 1979-01-31 1980-08-02 Canon Inc Recording head
JPH02289352A (en) * 1989-02-21 1990-11-29 Seiko Epson Corp Liquid jet head and production thereof, and liquid jet recorder
US5301404A (en) * 1992-03-26 1994-04-12 Tokyo Electric Co., Ltd. Method of producing printer head using piezoelectric member
US5922218A (en) * 1995-04-19 1999-07-13 Seiko Epson Corporation Method of producing ink jet recording head
US7059711B2 (en) 2003-02-07 2006-06-13 Canon Kabushiki Kaisha Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head
JP2007283428A (en) * 2006-04-14 2007-11-01 Yokogawa Electric Corp Workpiece machining device and workpiece transfer system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837030A (en) * 1971-09-14 1973-05-31
JPS50102211A (en) * 1974-01-09 1975-08-13
JPS5135231A (en) * 1974-07-19 1976-03-25 Silonics Mushogekikirokusochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837030A (en) * 1971-09-14 1973-05-31
JPS50102211A (en) * 1974-01-09 1975-08-13
JPS5135231A (en) * 1974-07-19 1976-03-25 Silonics Mushogekikirokusochi

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101469A (en) * 1979-01-31 1980-08-02 Canon Inc Recording head
JPH02289352A (en) * 1989-02-21 1990-11-29 Seiko Epson Corp Liquid jet head and production thereof, and liquid jet recorder
US5301404A (en) * 1992-03-26 1994-04-12 Tokyo Electric Co., Ltd. Method of producing printer head using piezoelectric member
US5922218A (en) * 1995-04-19 1999-07-13 Seiko Epson Corporation Method of producing ink jet recording head
US7059711B2 (en) 2003-02-07 2006-06-13 Canon Kabushiki Kaisha Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head
US7513608B2 (en) 2003-02-07 2009-04-07 Canon Kabushiki Kaisha Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head
US7938515B2 (en) 2003-02-07 2011-05-10 Canon Kabushiki Kaisha Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head
JP2007283428A (en) * 2006-04-14 2007-11-01 Yokogawa Electric Corp Workpiece machining device and workpiece transfer system

Also Published As

Publication number Publication date
JPS6222790B2 (en) 1987-05-20

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