GB1436902A - Printing apparatus - Google Patents

Printing apparatus

Info

Publication number
GB1436902A
GB1436902A GB165176A GB165176A GB1436902A GB 1436902 A GB1436902 A GB 1436902A GB 165176 A GB165176 A GB 165176A GB 165176 A GB165176 A GB 165176A GB 1436902 A GB1436902 A GB 1436902A
Authority
GB
United Kingdom
Prior art keywords
group
pawls
projections
pawl
selecting means
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.)
Expired
Application number
GB165176A
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB1436902A publication Critical patent/GB1436902A/en
Expired 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00—Output mechanisms
    • G06C11/04—Output mechanisms with printing mechanisms, e.g. for character-at-a-time or line-at-a-time printing
    • G06C11/06—Output mechanisms with printing mechanisms, e.g. for character-at-a-time or line-at-a-time printing having type hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Electronic Switches (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Common Mechanisms (AREA)
  • Handling Of Cut Paper (AREA)

Abstract

1436902 Selective printing CITIZEN WATCH CO Ltd 3 May 1973 [4 May 1972] 01651/76 Divided out of 1436901 Heading B6F A printer comprises a plurality of type wheels 33 each provided with projections 33a for engagement with respective pawl 34, electromagnets 20 each associated with a group of pawls 34 and at any one time operative to actuate only one of the pawls of its respective group according to the position of a pawl selecting means 32. The projections 33a of the type wheels associated with a group of pawls 34 are staggered. Each group comprises three parts 34 cyclically enabled by the selecting means 32 which comprises a cam having three axially and peripherally spaced lobes 32a for each group, the active lobe forming a fulcrum point for a respective actuating lever 36.
GB165176A 1972-05-04 1973-05-03 Printing apparatus Expired GB1436902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47044378A JPS5245249B2 (en) 1972-05-04 1972-05-04

Publications (1)

Publication Number Publication Date
GB1436902A true GB1436902A (en) 1976-05-26

Family

ID=12689828

Family Applications (2)

Application Number Title Priority Date Filing Date
GB165176A Expired GB1436902A (en) 1972-05-04 1973-05-03 Printing apparatus
GB2097773A Expired GB1436901A (en) 1972-05-04 1973-05-03 Printing apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2097773A Expired GB1436901A (en) 1972-05-04 1973-05-03 Printing apparatus

Country Status (12)

Country Link
US (1) US3848527A (en)
JP (1) JPS5245249B2 (en)
CA (1) CA1004910A (en)
CH (1) CH570269A5 (en)
DE (1) DE2322285C3 (en)
DK (1) DK145371C (en)
FR (1) FR2183281B1 (en)
GB (2) GB1436902A (en)
IT (1) IT987114B (en)
NL (1) NL165114C (en)
NO (1) NO136826C (en)
SE (2) SE390513B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817522A (en) * 1983-05-25 1989-04-04 Citizen Watch Co., Ltd. Printer device

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546500Y2 (en) * 1974-01-29 1979-03-27
JPS5134028A (en) * 1974-09-17 1976-03-23 Tokyo Juki Industrial Co Ltd INJISOCHI
US3973486A (en) * 1974-12-05 1976-08-10 Hycom Incorporated Printer
US4152983A (en) * 1975-06-09 1979-05-08 Canon Kabushiki Kaisha Printing hammer driving system
DE2531852C3 (en) * 1975-07-16 1981-04-23 Tokyo Juki Kogyo K.K., Tokyo Printing device
JPS5549256Y2 (en) * 1976-02-12 1980-11-17
US4089401A (en) * 1976-10-12 1978-05-16 Scott Thaddeus Leroy Segmented printout device
JPS5477614U (en) * 1977-11-11 1979-06-02
JPS54157610U (en) * 1978-04-26 1979-11-02
JPS587469B2 (en) * 1978-07-04 1983-02-09 シチズン時計株式会社 printer device
JPS5828849Y2 (en) * 1978-08-01 1983-06-23 シチズン時計株式会社 Printer hammer holding device
DE2836396A1 (en) * 1978-08-19 1980-02-28 Gernot Klaus Brueck FAST PRINTER
JPS5813357B2 (en) * 1978-08-28 1983-03-12 シチズン時計株式会社 Impact printer hammer drive device
JPS5460015A (en) * 1978-09-28 1979-05-15 Canon Kk Typewriter
JPS5820374Y2 (en) * 1979-01-25 1983-04-27 ミツミ電機株式会社 printing device
US4483249A (en) * 1979-01-25 1984-11-20 Mitsumi Electric Co., Ltd. Hammer lock releasing mechanism for a printing device
US4494885A (en) * 1979-06-04 1985-01-22 Canon Kabushiki Kaisha Compact printer
US4458589A (en) * 1979-10-31 1984-07-10 Canon Kabushiki Kaisha Compact printer having a typefont belt with a type-free portion
JPS57110469A (en) * 1980-12-29 1982-07-09 Seiko Epson Corp Mini-printer
JPS60125145U (en) * 1984-01-31 1985-08-23 シチズン時計株式会社 Printer reset pulse generator
JPS60176785A (en) * 1984-02-24 1985-09-10 Citizen Watch Co Ltd Driving mechanism for type drum in printer
US4706562A (en) * 1985-01-17 1987-11-17 Alps Electric Co., Ltd. Printing mechanism having one electromagnetic selector for two type rings
US4723855A (en) * 1985-01-17 1988-02-09 Seiko Epson Corp. Compact printer
GB2191151B (en) * 1986-06-03 1990-09-19 Seiko Epson Corp Printing mechanism for use in a printer
US10726602B2 (en) * 2017-02-03 2020-07-28 Sony Corporation Apparatus and method to generate realistic three-dimensional (3D) model animation
CN111055594B (en) * 2019-12-04 2020-09-04 南京溧水高新创业投资管理有限公司 Novel typewriter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122387A (en) * 1964-12-23 1968-08-07 Int Computers & Tabulators Ltd Improvements in or relating to cyclically operable printing apparatus
US3406381A (en) * 1966-05-09 1968-10-15 Rca Corp Print hammer energizing arrangement
US3322064A (en) * 1966-06-02 1967-05-30 Anelex Corp Print drum type matrix and sequential line printing control
GB1160251A (en) * 1966-07-30 1969-08-06 Internat Computers Ltd Formerl Improvements in or relating to Selective Printing Apparatus
US3514536A (en) * 1966-10-26 1970-05-26 Scm Corp Recording method and device
US3461796A (en) * 1967-11-20 1969-08-19 Honeywell Inc High-speed printer with shared control circuit
JPS4939294B1 (en) * 1968-05-13 1974-10-24
US3623428A (en) * 1968-04-30 1971-11-30 Suwa Seikosha Kk Flying printer
US3555518A (en) * 1969-01-28 1971-01-12 Rca Corp Recording transducer selection limiter
GB1248683A (en) * 1969-01-31 1971-10-06 English Numbering Machines Improvements in or relating to printing mechanisms
US3728688A (en) * 1971-05-24 1973-04-17 Honeywell Inf Systems Line printer time shared electronics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817522A (en) * 1983-05-25 1989-04-04 Citizen Watch Co., Ltd. Printer device

Also Published As

Publication number Publication date
NL165114C (en) 1981-03-16
NO136826C (en) 1977-11-16
SE7601881L (en) 1976-02-18
SE402425B (en) 1978-07-03
SE390513B (en) 1976-12-27
JPS495532A (en) 1974-01-18
NL165114B (en) 1980-10-15
IT987114B (en) 1975-02-20
DK145371C (en) 1983-05-09
GB1436901A (en) 1976-05-26
FR2183281B1 (en) 1974-05-17
DE2322285C3 (en) 1978-11-16
US3848527A (en) 1974-11-19
FR2183281A1 (en) 1973-12-14
JPS5245249B2 (en) 1977-11-15
DE2322285B2 (en) 1978-03-23
DK145371B (en) 1982-11-08
CH570269A5 (en) 1975-12-15
NL7306162A (en) 1973-11-06
CA1004910A (en) 1977-02-08
NO136826B (en) 1977-08-08
DE2322285A1 (en) 1973-11-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930502