JPS55128471A - Recording head - Google Patents

Recording head

Info

Publication number
JPS55128471A
JPS55128471A JP3738779A JP3738779A JPS55128471A JP S55128471 A JPS55128471 A JP S55128471A JP 3738779 A JP3738779 A JP 3738779A JP 3738779 A JP3738779 A JP 3738779A JP S55128471 A JPS55128471 A JP S55128471A
Authority
JP
Japan
Prior art keywords
recording
orifices
discharge orifices
parallel
discharge
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
JP3738779A
Other languages
Japanese (ja)
Other versions
JPH0331584B2 (en
Inventor
Yoshiaki Shirato
Yasushi Takatori
Toshitami Hara
Yukio Nishimura
Michiko Takahashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP3738779A priority Critical patent/JPS55128471A/en
Publication of JPS55128471A publication Critical patent/JPS55128471A/en
Publication of JPH0331584B2 publication Critical patent/JPH0331584B2/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
    • B41J2/16—Production of nozzles
    • B41J2/1601—Production of bubble jet print heads
    • B41J2/1604—Production of bubble jet print heads of the edge shooter type
    • 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
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching
    • 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
    • B41J2/1631—Manufacturing processes photolithography
    • 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
    • B41J2/1632—Manufacturing processes machining

Landscapes

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

Abstract

PURPOSE:To enable recording of high speed, of excellent quality and of high resolution of a long time by providing a fixed number of discharge orifices for a recording in parallel and also arranging thin orifices of the flow route for the recording liquid in the same number as that of discharge orifices in parallel with almost the same arranging density as that of discharge orifices. CONSTITUTION:A discharge orifice of a recording head wherein recording is performed by discharging a recording liquid in a flow route composed of thin orifices as small drips and making these drips fly and stick to a recording surface is provided in a stated number in parallel, while thin orifices in the same number as that of discharge orifices being provided in parallel with almost the same arranging density as that of discharge orifices. The discharge orifices for recording ink and an operating part located in the flow route of ink leading to the former are both arranged in a multi-array form with high density (e.g. 8 piece/mm or more). Fine grooves are formed by cutting grooves about mum or more wide and 10-250mu deep is a flat plate of glass, metal etc., with a pitch of 10mum or more optionally, by using a microcutter. There is another method wherein after a desired fune-groove pattern being stained on a photosensitive glass a exposure part is formed by etching by using an etching liquid.
JP3738779A 1979-03-29 1979-03-29 Recording head Granted JPS55128471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3738779A JPS55128471A (en) 1979-03-29 1979-03-29 Recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3738779A JPS55128471A (en) 1979-03-29 1979-03-29 Recording head

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20726890A Division JPH0373349A (en) 1990-08-04 1990-08-04 Recording head

Publications (2)

Publication Number Publication Date
JPS55128471A true JPS55128471A (en) 1980-10-04
JPH0331584B2 JPH0331584B2 (en) 1991-05-07

Family

ID=12496110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3738779A Granted JPS55128471A (en) 1979-03-29 1979-03-29 Recording head

Country Status (1)

Country Link
JP (1) JPS55128471A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206654A (en) * 1984-03-31 1985-10-18 Canon Inc Liquid jet recording device
US5754202A (en) * 1991-07-19 1998-05-19 Ricoh Company, Ltd. Ink jet recording apparatus
JP2008201026A (en) * 2007-02-21 2008-09-04 Konica Minolta Holdings Inc Inkjet head and manufacturing process of the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102223A (en) * 1973-12-28 1975-08-13
JPS5278440A (en) * 1975-10-28 1977-07-01 Xerox Corp Method of and apparatus for jetting ink
JPS5288026A (en) * 1976-01-15 1977-07-22 Xerox Corp Ink jet apparatus
JPS54161936A (en) * 1978-06-12 1979-12-22 Seiko Epson Corp Ink jet printer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102223A (en) * 1973-12-28 1975-08-13
JPS5278440A (en) * 1975-10-28 1977-07-01 Xerox Corp Method of and apparatus for jetting ink
JPS5288026A (en) * 1976-01-15 1977-07-22 Xerox Corp Ink jet apparatus
JPS54161936A (en) * 1978-06-12 1979-12-22 Seiko Epson Corp Ink jet printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206654A (en) * 1984-03-31 1985-10-18 Canon Inc Liquid jet recording device
US5754202A (en) * 1991-07-19 1998-05-19 Ricoh Company, Ltd. Ink jet recording apparatus
JP2008201026A (en) * 2007-02-21 2008-09-04 Konica Minolta Holdings Inc Inkjet head and manufacturing process of the same

Also Published As

Publication number Publication date
JPH0331584B2 (en) 1991-05-07

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