JPS5590371A - Ink jet recording head - Google Patents

Ink jet recording head

Info

Publication number
JPS5590371A
JPS5590371A JP16374978A JP16374978A JPS5590371A JP S5590371 A JPS5590371 A JP S5590371A JP 16374978 A JP16374978 A JP 16374978A JP 16374978 A JP16374978 A JP 16374978A JP S5590371 A JPS5590371 A JP S5590371A
Authority
JP
Japan
Prior art keywords
ink
depth
recording head
jet recording
ink jet
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
JP16374978A
Other languages
Japanese (ja)
Inventor
Akio Owatari
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
Epson Corp
Original Assignee
Seiko Epson Corp
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, Epson Corp filed Critical Seiko Epson Corp
Priority to JP16374978A priority Critical patent/JPS5590371A/en
Publication of JPS5590371A publication Critical patent/JPS5590371A/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
    • 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 manufacture an ink jet recording head which has a short interval of meniscus return, can perform rapid printing and ejects small-diameter ink particles optimal for printing, by making the depth of an ink ejection nozzle smaller than that of an ink passage. CONSTITUTION:An ink supply chamber 22, an ink compression chamber 23 and an ink passage 24 are provided at a depth of about 40mum on a base board so that a recess is formed. An ink ejection nozzle 21 with a depth of about 20mum is connected to the ink passage 24. A lid and a piezoelectric element 25 are provided on the base board.
JP16374978A 1978-12-28 1978-12-28 Ink jet recording head Pending JPS5590371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16374978A JPS5590371A (en) 1978-12-28 1978-12-28 Ink jet recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16374978A JPS5590371A (en) 1978-12-28 1978-12-28 Ink jet recording head

Publications (1)

Publication Number Publication Date
JPS5590371A true JPS5590371A (en) 1980-07-08

Family

ID=15779955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16374978A Pending JPS5590371A (en) 1978-12-28 1978-12-28 Ink jet recording head

Country Status (1)

Country Link
JP (1) JPS5590371A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166462A (en) * 1984-02-10 1985-08-29 Fujitsu Ltd Ink jet head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140227A (en) * 1974-04-26 1975-11-10
JPS5155239A (en) * 1974-07-19 1976-05-14 Silonics Mushogekikirokuhohoniokeru ekitaishotekishutsushasokudochosetsuhoho
US3988745A (en) * 1973-04-25 1976-10-26 Aktiebolaget Original-Odhner Printing ink supply device for ink jet printer
JPS54146633A (en) * 1978-05-10 1979-11-16 Hitachi Ltd Nozzle head for ink-jet recording

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988745A (en) * 1973-04-25 1976-10-26 Aktiebolaget Original-Odhner Printing ink supply device for ink jet printer
JPS50140227A (en) * 1974-04-26 1975-11-10
JPS5155239A (en) * 1974-07-19 1976-05-14 Silonics Mushogekikirokuhohoniokeru ekitaishotekishutsushasokudochosetsuhoho
JPS54146633A (en) * 1978-05-10 1979-11-16 Hitachi Ltd Nozzle head for ink-jet recording

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166462A (en) * 1984-02-10 1985-08-29 Fujitsu Ltd Ink jet head
JPH0468151B2 (en) * 1984-02-10 1992-10-30 Fujitsu Ltd

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