DE2230224C2 - Druckhammereinheit - Google Patents

Druckhammereinheit

Info

Publication number
DE2230224C2
DE2230224C2 DE2230224A DE2230224A DE2230224C2 DE 2230224 C2 DE2230224 C2 DE 2230224C2 DE 2230224 A DE2230224 A DE 2230224A DE 2230224 A DE2230224 A DE 2230224A DE 2230224 C2 DE2230224 C2 DE 2230224C2
Authority
DE
Germany
Prior art keywords
hammer
arm
print
print hammer
magnetic core
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
DE2230224A
Other languages
German (de)
English (en)
Other versions
DE2230224A1 (de
Inventor
John Gregory Vestal N.Y. Hamilton
Joseph Eugene Endicott N.Y. Wallace
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2230224A1 publication Critical patent/DE2230224A1/de
Application granted granted Critical
Publication of DE2230224C2 publication Critical patent/DE2230224C2/de
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
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/38—Electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
DE2230224A 1971-06-25 1972-06-21 Druckhammereinheit Expired DE2230224C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15678071A 1971-06-25 1971-06-25

Publications (2)

Publication Number Publication Date
DE2230224A1 DE2230224A1 (de) 1972-12-28
DE2230224C2 true DE2230224C2 (de) 1983-07-07

Family

ID=22561061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2230224A Expired DE2230224C2 (de) 1971-06-25 1972-06-21 Druckhammereinheit

Country Status (5)

Country Link
US (1) US3747521A (enExample)
JP (1) JPS539131B1 (enExample)
DE (1) DE2230224C2 (enExample)
FR (1) FR2142967B1 (enExample)
GB (1) GB1321039A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919936A (en) * 1973-02-16 1975-11-18 Pertec Corp High speed line printing apparatus
US3960074A (en) * 1974-09-16 1976-06-01 Shugart Associates Line printer having hammer which spans three print positions
JPS5913996B2 (ja) * 1977-05-25 1984-04-02 日立工機株式会社 印字装置における活字搬送体支持装置
US4392423A (en) * 1978-02-08 1983-07-12 Hitachi, Ltd. Printing hammer driving apparatus
US4446790A (en) * 1978-04-20 1984-05-08 Joseph Konkel Printer with removable print carriage
JPS5550274U (enExample) * 1978-09-30 1980-04-02
JPS5553199U (enExample) * 1978-10-04 1980-04-09
DE2845806A1 (de) * 1978-10-20 1980-04-30 Documation Inc Hochgeschwindigkeitsdrucker
US4269117A (en) * 1979-07-11 1981-05-26 International Business Machines Corporation Electro-magnetic print hammer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204680A (fr) * 1958-06-02 1960-01-27 Bull Machines Sa Perfectionnements aux dispositifs électroniques à déclenchement
US3233540A (en) * 1961-11-17 1966-02-08 Int Standard Electric Corp Line-at-a-time printer
US3188947A (en) * 1963-01-11 1965-06-15 Burroughs Corp Platen actuating means in high speed belt printer
NL136900C (enExample) * 1963-03-28 Ibm
US3196783A (en) * 1963-05-10 1965-07-27 Potter Instrument Co Inc Printer magnet core
US3177803A (en) * 1963-08-02 1965-04-13 Potter Instrument Co Inc Print hammer module and control block therefor
US3349696A (en) * 1965-08-16 1967-10-31 Potter Instrument Co Inc Hammer module assembly in high speed printers
GB1179419A (en) * 1966-10-14 1970-01-28 Int Computers Ltd Flying Hammer Solenoid Systems for High Speed Printers
GB1174442A (en) * 1967-01-06 1969-12-17 Int Computers Ltd Improvements in or relating to Printing Apparatus.
US3584574A (en) * 1969-08-14 1971-06-15 Syner Data Inc Hammer module for high-speed line printer
BE755082A (fr) * 1969-08-25 1971-02-01 Ncr Co Dispositif d'actionnement de marteaux d'impression

Also Published As

Publication number Publication date
FR2142967B1 (enExample) 1973-07-13
DE2230224A1 (de) 1972-12-28
US3747521A (en) 1973-07-24
FR2142967A1 (enExample) 1973-02-02
JPS539131B1 (enExample) 1978-04-04
GB1321039A (en) 1973-06-20

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee