JPS57169367A - Dot printer - Google Patents

Dot printer

Info

Publication number
JPS57169367A
JPS57169367A JP56055796A JP5579681A JPS57169367A JP S57169367 A JPS57169367 A JP S57169367A JP 56055796 A JP56055796 A JP 56055796A JP 5579681 A JP5579681 A JP 5579681A JP S57169367 A JPS57169367 A JP S57169367A
Authority
JP
Japan
Prior art keywords
cams
approximately
counter weight
hammer bank
reciprocate
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
JP56055796A
Other languages
English (en)
Other versions
JPS646028B2 (ja
Inventor
Yoshikane Matsumoto
Tsuneki Kobayashi
Makoto Kurosawa
Minoru Kiyono
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP56055796A priority Critical patent/JPS57169367A/ja
Priority to US06/367,518 priority patent/US4421430A/en
Priority to DE3213626A priority patent/DE3213626C2/de
Publication of JPS57169367A publication Critical patent/JPS57169367A/ja
Priority to US06/502,354 priority patent/US4572685A/en
Publication of JPS646028B2 publication Critical patent/JPS646028B2/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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • B41J25/006—Mechanisms for bodily moving print heads or carriages parallel to the paper surface for oscillating, e.g. page-width print heads provided with counter-balancing means or shock absorbers
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/127—Mounting of hammers

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Impact Printers (AREA)
  • Transmission Devices (AREA)
JP56055796A 1981-04-13 1981-04-13 Dot printer Granted JPS57169367A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56055796A JPS57169367A (en) 1981-04-13 1981-04-13 Dot printer
US06/367,518 US4421430A (en) 1981-04-13 1982-04-12 Dot printer
DE3213626A DE3213626C2 (de) 1981-04-13 1982-04-13 Rasterdrucker
US06/502,354 US4572685A (en) 1981-04-13 1983-06-08 Dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055796A JPS57169367A (en) 1981-04-13 1981-04-13 Dot printer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4473586A Division JPS61209170A (ja) 1986-02-28 1986-02-28 ドツトプリンタ

Publications (2)

Publication Number Publication Date
JPS57169367A true JPS57169367A (en) 1982-10-19
JPS646028B2 JPS646028B2 (ja) 1989-02-01

Family

ID=13008869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055796A Granted JPS57169367A (en) 1981-04-13 1981-04-13 Dot printer

Country Status (3)

Country Link
US (1) US4421430A (ja)
JP (1) JPS57169367A (ja)
DE (1) DE3213626C2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572685A (en) * 1981-04-13 1986-02-25 Hitachi Koki Co., Ltd. Dot printer
EP0109329A3 (en) * 1982-11-03 1986-06-11 GENICOM Corporation Balanced print head drive mechanism
JP2691506B2 (ja) * 1993-09-20 1997-12-17 富士通株式会社 プリンタ装置のシャトル機構
US6471427B1 (en) 2001-04-06 2002-10-29 Lexmark International, Inc. Printhead carrier with rotatable bearings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941051A (en) * 1974-08-08 1976-03-02 Printronix, Inc. Printer system
JPS53133117A (en) * 1977-04-22 1978-11-20 Seikosha Kk Wire printer
JPS5514216A (en) * 1978-07-14 1980-01-31 Nec Corp Printer
US4278019A (en) * 1979-07-16 1981-07-14 International Business Machines Corporation All-points addressable dot printer
JPS56154063A (en) * 1980-04-30 1981-11-28 Citizen Watch Co Ltd Dot matrix printer

Also Published As

Publication number Publication date
DE3213626C2 (de) 1986-06-19
DE3213626A1 (de) 1983-04-07
JPS646028B2 (ja) 1989-02-01
US4421430A (en) 1983-12-20

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