[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5511812A - Liquid jet device - Google Patents

Liquid jet device

Info

Publication number
JPS5511812A
JPS5511812A JP8377178A JP8377178A JPS5511812A JP S5511812 A JPS5511812 A JP S5511812A JP 8377178 A JP8377178 A JP 8377178A JP 8377178 A JP8377178 A JP 8377178A JP S5511812 A JPS5511812 A JP S5511812A
Authority
JP
Japan
Prior art keywords
pressure chambers
50mum
substrate
thin film
electrode
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
JP8377178A
Other languages
Japanese (ja)
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 JP8377178A priority Critical patent/JPS5511812A/en
Publication of JPS5511812A publication Critical patent/JPS5511812A/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
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • 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
    • B41J2/1617—Production of print heads with piezoelectric elements of disc type

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • 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 ZnO 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 20mm X 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 ZnO 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 ZnO thin film has an advantage that it can be mass-produced at a time by spattering, etc.
JP8377178A 1978-07-10 1978-07-10 Liquid jet device Pending JPS5511812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8377178A JPS5511812A (en) 1978-07-10 1978-07-10 Liquid jet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8377178A JPS5511812A (en) 1978-07-10 1978-07-10 Liquid jet device

Publications (1)

Publication Number Publication Date
JPS5511812A true JPS5511812A (en) 1980-01-28

Family

ID=13811855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8377178A Pending JPS5511812A (en) 1978-07-10 1978-07-10 Liquid jet device

Country Status (1)

Country Link
JP (1) JPS5511812A (en)

Cited By (5)

* 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
JPS5769058A (en) * 1980-10-16 1982-04-27 Sanyo Electric Co Ltd Ink drop injector
JPS58175226U (en) * 1982-05-18 1983-11-24 三菱重工業株式会社 compressor
DE3645017C2 (en) * 1985-09-06 1990-07-12 Fuji Electric Co., Ltd., Kawasaki, Kanagawa, Jp
JPH036133U (en) * 1989-06-06 1991-01-22

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
JPS5769058A (en) * 1980-10-16 1982-04-27 Sanyo Electric Co Ltd Ink drop injector
JPH0319068B2 (en) * 1980-10-16 1991-03-14 Sanyo Electric Co
JPS58175226U (en) * 1982-05-18 1983-11-24 三菱重工業株式会社 compressor
DE3645017C2 (en) * 1985-09-06 1990-07-12 Fuji Electric Co., Ltd., Kawasaki, Kanagawa, Jp
JPH036133U (en) * 1989-06-06 1991-01-22

Similar Documents

Publication Publication Date Title
JPS5664877A (en) Ink jet printer
DE3380555D1 (en) Method for operating an ink jet apparatus
JPS5511812A (en) Liquid jet device
JPS5511811A (en) Liquid jet device
JPS544129A (en) Recording method
JPS5571572A (en) Ink jet head
JPS5590373A (en) Ink jet recorder
JPS5732975A (en) Ink jet head with pressure damper function
JPS5517575A (en) Liquid jet device
JPS5541832A (en) Liquid drop injection device
JPS56118872A (en) Ink jet head
JPS53123051A (en) Filter for surface slip wave
JPS5689570A (en) Liquid jetting head
JPS56167466A (en) Ink jet recorder
JPS56121775A (en) Printing head
JPS55140570A (en) Ink-jet type recording device
JPS5569473A (en) Ink jet recording head
JPS56105777A (en) Liquid spray unit
JPS5634986A (en) Fluid minute drive unit
DE3877575D1 (en) PIEZOELECTRIC INK PRINT HEAD AND METHOD FOR THE PRODUCTION THEREOF.
JPS5795474A (en) Ink jet head
JPS5553569A (en) Ink jet recording device
JPS5567476A (en) Ink jet head
JPS5210092A (en) Manufacture of piezoelectric ceramic element
GB1417908A (en) Liquid droplet recording apparatus