JPS57174275A - Print head for dot printer - Google Patents

Print head for dot printer

Info

Publication number
JPS57174275A
JPS57174275A JP6088581A JP6088581A JPS57174275A JP S57174275 A JPS57174275 A JP S57174275A JP 6088581 A JP6088581 A JP 6088581A JP 6088581 A JP6088581 A JP 6088581A JP S57174275 A JPS57174275 A JP S57174275A
Authority
JP
Japan
Prior art keywords
needle
platen
guide
manner
needle guide
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
JP6088581A
Other languages
Japanese (ja)
Other versions
JPS629032B2 (en
Inventor
Kuniaki Ochiai
Osamu Aoki
Masami Horii
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.)
Tokyo Sanyo Electric Co Ltd
Toshiba TEC Corp
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tokyo 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 Tokyo Sanyo Electric Co Ltd, Tokyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP6088581A priority Critical patent/JPS57174275A/en
Publication of JPS57174275A publication Critical patent/JPS57174275A/en
Publication of JPS629032B2 publication Critical patent/JPS629032B2/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
    • B41J2/22—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
    • B41J2/27—Actuators for print wires
    • B41J2/275—Actuators for print wires of clapper type

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE:To achieve a clear printing with an enhanced linear advancing property of a needle by supporting at least one needle guides other than those facing the platen in such a manner as to be slid freely with a variable degree of bending thereof and fixed freely at any position. CONSTITUTION:A plurality of needle guides 4-7 are so arranged as to retain the needles 12 in such a manner that while a plurality of needles 12 with each one end thereof connected to a magnet 17 is bent, the other end thereof aligns with a platen whereby the needles are retained in a freely slidable manner. At least one of the needle guides (e.g. second needle guide 5) ohter than the first needle guide 4 facing the platen is set on a guide holder 1 slidably in the manner to facilitate the insertion of the needle 12 into the first needle guide 4. A degree of bending the needle guide is determined to achieve this objective. After the assembly, the needle guide 5 is slid and fixed at a specified position. This can enhance the advancing property of the needle 12 between the first needle guide 4 and the platen.
JP6088581A 1981-04-22 1981-04-22 Print head for dot printer Granted JPS57174275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6088581A JPS57174275A (en) 1981-04-22 1981-04-22 Print head for dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6088581A JPS57174275A (en) 1981-04-22 1981-04-22 Print head for dot printer

Publications (2)

Publication Number Publication Date
JPS57174275A true JPS57174275A (en) 1982-10-26
JPS629032B2 JPS629032B2 (en) 1987-02-26

Family

ID=13155266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6088581A Granted JPS57174275A (en) 1981-04-22 1981-04-22 Print head for dot printer

Country Status (1)

Country Link
JP (1) JPS57174275A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000593A (en) * 1988-08-31 1991-03-19 Mannesmann Aktiengesellschaft Matrix pin print head of the hinged-clapper-armature construction
US6273210B1 (en) 1999-03-12 2001-08-14 Showa Corporation Center take-off type power steering apparatus
CN1117002C (en) * 1997-11-26 2003-08-06 光洋精工株式会社 Steering gear
US7246960B2 (en) 2003-02-10 2007-07-24 Citizen Watch Co., Ltd. Print head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125046A (en) * 1978-03-07 1979-09-28 Cibie Projecteurs Optical block

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125046A (en) * 1978-03-07 1979-09-28 Cibie Projecteurs Optical block

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000593A (en) * 1988-08-31 1991-03-19 Mannesmann Aktiengesellschaft Matrix pin print head of the hinged-clapper-armature construction
CN1117002C (en) * 1997-11-26 2003-08-06 光洋精工株式会社 Steering gear
US6273210B1 (en) 1999-03-12 2001-08-14 Showa Corporation Center take-off type power steering apparatus
US7246960B2 (en) 2003-02-10 2007-07-24 Citizen Watch Co., Ltd. Print head

Also Published As

Publication number Publication date
JPS629032B2 (en) 1987-02-26

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