JPS564470A - Printing wire bearing for dot printer - Google Patents

Printing wire bearing for dot printer

Info

Publication number
JPS564470A
JPS564470A JP7813579A JP7813579A JPS564470A JP S564470 A JPS564470 A JP S564470A JP 7813579 A JP7813579 A JP 7813579A JP 7813579 A JP7813579 A JP 7813579A JP S564470 A JPS564470 A JP S564470A
Authority
JP
Japan
Prior art keywords
printing
bearing
steplike
faces
valley
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
JP7813579A
Other languages
Japanese (ja)
Inventor
Yasuo Kawai
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 JP7813579A priority Critical patent/JPS564470A/en
Publication of JPS564470A publication Critical patent/JPS564470A/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
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires
    • B41J2/255—Arrangement of the print ends of the wires

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE:To obtain the captioned small-sized bearing which is capable of performing high-precision positioning and suited for overlapping printing including kanji printing, by a method wherein convex- and concave-typed bearing surfaces consisting of plural number of steps are combined in a specific constitution and plural number of printing wires are held in apertures between both surfaces. CONSTITUTION:On the 1st bearing member 11 is provided a steplike angular part 11A composed of crossing faces 11a, 11b... ranging sequentially in a steplike manner. On the other hand, on the 2nd bearing member 12 is provided a steplike valley- shaped part 12A consisting of similar crossing faces 12a, 12b.... Two bearing members 11 and 12 are brought into close contact with each other with the faces 11B and 12B, 11C and 12C in both end parts thereof matched opposedly with each other. Moreover, in the apertures surrounded by the angular part 11A and the valley-shaped part 12A printing wires 3a, 3b...3g are held sequentially, movably along the axis of the wire. EFFECT:Many printing wires can be arranged correctly without increasing the width in the lateral direction.
JP7813579A 1979-06-22 1979-06-22 Printing wire bearing for dot printer Pending JPS564470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7813579A JPS564470A (en) 1979-06-22 1979-06-22 Printing wire bearing for dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7813579A JPS564470A (en) 1979-06-22 1979-06-22 Printing wire bearing for dot printer

Publications (1)

Publication Number Publication Date
JPS564470A true JPS564470A (en) 1981-01-17

Family

ID=13653431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7813579A Pending JPS564470A (en) 1979-06-22 1979-06-22 Printing wire bearing for dot printer

Country Status (1)

Country Link
JP (1) JPS564470A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169536U (en) * 1981-04-20 1982-10-25
US4547085A (en) * 1983-01-24 1985-10-15 Tokyo Electric Co., Ltd. Dot printer head
WO1996039299A1 (en) * 1995-06-06 1996-12-12 Dh Tech Dot matrix print head with bidirectional capability
US5975776A (en) * 1995-06-06 1999-11-02 Axiohm Transaction Solutions, Inc. Dot matrix print head with unitary armature assembly and method of operation thereof
JP2002029076A (en) * 2000-07-17 2002-01-29 Toshiba Tec Corp Wire dot printer head and wire dot printer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246929A (en) * 1975-10-11 1977-04-14 Nippon Telegraph & Telephone Printing element arraying method for picture element printer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246929A (en) * 1975-10-11 1977-04-14 Nippon Telegraph & Telephone Printing element arraying method for picture element printer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169536U (en) * 1981-04-20 1982-10-25
US4547085A (en) * 1983-01-24 1985-10-15 Tokyo Electric Co., Ltd. Dot printer head
WO1996039299A1 (en) * 1995-06-06 1996-12-12 Dh Tech Dot matrix print head with bidirectional capability
US5975776A (en) * 1995-06-06 1999-11-02 Axiohm Transaction Solutions, Inc. Dot matrix print head with unitary armature assembly and method of operation thereof
JP2002029076A (en) * 2000-07-17 2002-01-29 Toshiba Tec Corp Wire dot printer head and wire dot printer

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