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JPS6411843A - Ink jet head - Google Patents

Ink jet head

Info

Publication number
JPS6411843A
JPS6411843A JP16836487A JP16836487A JPS6411843A JP S6411843 A JPS6411843 A JP S6411843A JP 16836487 A JP16836487 A JP 16836487A JP 16836487 A JP16836487 A JP 16836487A JP S6411843 A JPS6411843 A JP S6411843A
Authority
JP
Japan
Prior art keywords
ink
electrode
feed opening
jet head
fed
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
JP16836487A
Other languages
Japanese (ja)
Inventor
Hitoshi Yanai
Akiyoshi Kikuchi
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP16836487A priority Critical patent/JPS6411843A/en
Publication of JPS6411843A publication Critical patent/JPS6411843A/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
    • B41J2/14201—Structure of print heads with 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
    • 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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14145—Structure of the manifold

Landscapes

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

Abstract

PURPOSE:To enable printing to be performed at high speed, to make resist coating in manufacture uniform and besides, to prevent an electrode from being injured, by providing an ink feed opening to a support member of a closing plate which has a substrate and nozzle holes. CONSTITUTION:Ink in an ink reservoir part is fed to a common ink chamber 7 via an ink feed opening 12, and the ink which has been fed in this common ink chamber 7 is made to flow into each ink chamber 6. Then, when current is applied to an ink discharge pressure generation element 9 via an electrode 10, the ink in the ink chambers 6,...6 receives pressure by the ink discharge pressure generation elements 9,...9, and is discharged from nozzle holes 11,...11, then is adhered onto a material to be recorded, and a character or the like are printed. In the case where an ink jet head is manufactured, since the ink feed opening 12 is provided to a support member 13, it is not required to form the ink feed opening to a substrate 1. Thereby, resist coating can be made uniform when the electrode 10 is formed and further, even after forming an electrode pattern, the electrode 10 will be damaged.
JP16836487A 1987-07-06 1987-07-06 Ink jet head Pending JPS6411843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16836487A JPS6411843A (en) 1987-07-06 1987-07-06 Ink jet head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16836487A JPS6411843A (en) 1987-07-06 1987-07-06 Ink jet head

Publications (1)

Publication Number Publication Date
JPS6411843A true JPS6411843A (en) 1989-01-17

Family

ID=15866714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16836487A Pending JPS6411843A (en) 1987-07-06 1987-07-06 Ink jet head

Country Status (1)

Country Link
JP (1) JPS6411843A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179414B1 (en) * 1997-04-04 2001-01-30 Hewlett-Packard Company Ink delivery system for an inkjet printhead
JP2009039914A (en) * 2007-08-07 2009-02-26 Canon Inc Liquid discharge head
JP2012206524A (en) * 2012-08-03 2012-10-25 Canon Inc Liquid discharge head
JP2013091325A (en) * 2013-01-16 2013-05-16 Canon Inc Liquid discharge head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179414B1 (en) * 1997-04-04 2001-01-30 Hewlett-Packard Company Ink delivery system for an inkjet printhead
JP2009039914A (en) * 2007-08-07 2009-02-26 Canon Inc Liquid discharge head
JP2012206524A (en) * 2012-08-03 2012-10-25 Canon Inc Liquid discharge head
JP2013091325A (en) * 2013-01-16 2013-05-16 Canon Inc Liquid discharge head

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