JPS55128470A - Recording head - Google Patents

Recording head

Info

Publication number
JPS55128470A
JPS55128470A JP3738679A JP3738679A JPS55128470A JP S55128470 A JPS55128470 A JP S55128470A JP 3738679 A JP3738679 A JP 3738679A JP 3738679 A JP3738679 A JP 3738679A JP S55128470 A JPS55128470 A JP S55128470A
Authority
JP
Japan
Prior art keywords
recording
orifice
recording head
same
abrasive
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
JP3738679A
Other languages
Japanese (ja)
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 JP3738679A priority Critical patent/JPS55128470A/en
Publication of JPS55128470A publication Critical patent/JPS55128470A/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
    • B41J2/1601—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
    • B41J2/1632—Manufacturing processes machining

Landscapes

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

Abstract

PURPOSE:To obtain a recording head for an ink jet recording device which can perform recording of good quality and high speed for a long time by applying a smoothing process to the surface of the inner wall of a thin orifice which is a flow route of a recording liquid and one end of which is a discharge orifice. CONSTITUTION:A smoothing process is applied to the surface of the inner wall of a thin orifice which is provided in a recording head as a flow route of a recording liquid and one end of which is a discharge orifice. The method emploed is that a long and thin orifice 4 in a stated number made on one face of a flat plate 1 by using a diamond-blade cutter is filled with an abrasive and a cutting process is applied repeatedly along the same line thereon by using the same cutter. By this, both the width and depth of a cut groove are enlarged about 10%, but the original roughness of the surface reaching 5mu or more is reduced to be 1mu or less. There is another method wherein a metal disc of the same diameter and thickness with those of the diamond-blade cutter is rotated and passed several times through the cut groove filled with the abrasive. By this, the width and the depth are finished almost in the same dimensions as the above.
JP3738679A 1979-03-29 1979-03-29 Recording head Pending JPS55128470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3738679A JPS55128470A (en) 1979-03-29 1979-03-29 Recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3738679A JPS55128470A (en) 1979-03-29 1979-03-29 Recording head

Publications (1)

Publication Number Publication Date
JPS55128470A true JPS55128470A (en) 1980-10-04

Family

ID=12496083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3738679A Pending JPS55128470A (en) 1979-03-29 1979-03-29 Recording head

Country Status (1)

Country Link
JP (1) JPS55128470A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156073A (en) * 1979-05-23 1980-12-04 Seiko Epson Corp Ink jet recording head
JPS5811173A (en) * 1981-07-14 1983-01-21 Canon Inc Ink jet head
JPS58114962A (en) * 1981-12-28 1983-07-08 Matsushita Electric Ind Co Ltd Ink jet head
JPS5983667A (en) * 1982-11-04 1984-05-15 Fujitsu Ltd Ink jet ceramic head
JPS6049951A (en) * 1983-08-31 1985-03-19 Matsushita Electric Ind Co Ltd Inkjet head
US6732433B2 (en) * 2000-01-17 2004-05-11 Hewlett-Packard Development Company, L.P. Method of manufacturing an inkjet nozzle plate and printhead

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863726A (en) * 1971-11-17 1973-09-04
JPS5155237A (en) * 1974-07-19 1976-05-14 Silonics Mushogekikirokuhoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863726A (en) * 1971-11-17 1973-09-04
JPS5155237A (en) * 1974-07-19 1976-05-14 Silonics Mushogekikirokuhoho

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156073A (en) * 1979-05-23 1980-12-04 Seiko Epson Corp Ink jet recording head
JPS5811173A (en) * 1981-07-14 1983-01-21 Canon Inc Ink jet head
JPH0327384B2 (en) * 1981-07-14 1991-04-15 Canon Kk
JPS58114962A (en) * 1981-12-28 1983-07-08 Matsushita Electric Ind Co Ltd Ink jet head
JPH0250868B2 (en) * 1981-12-28 1990-11-05 Matsushita Electric Ind Co Ltd
JPS5983667A (en) * 1982-11-04 1984-05-15 Fujitsu Ltd Ink jet ceramic head
JPS6049951A (en) * 1983-08-31 1985-03-19 Matsushita Electric Ind Co Ltd Inkjet head
US6732433B2 (en) * 2000-01-17 2004-05-11 Hewlett-Packard Development Company, L.P. Method of manufacturing an inkjet nozzle plate and printhead

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