BE755082A - Dispositif d'actionnement de marteaux d'impression - Google Patents

Dispositif d'actionnement de marteaux d'impression

Info

Publication number
BE755082A
BE755082A BE755082DA BE755082A BE 755082 A BE755082 A BE 755082A BE 755082D A BE755082D A BE 755082DA BE 755082 A BE755082 A BE 755082A
Authority
BE
Belgium
Prior art keywords
printing hammer
hammer actuator
actuator
printing
hammer
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
T C Fulks
M Soraya
Original Assignee
Ncr Co
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.)
Publication date
Publication of BE755082A publication Critical patent/BE755082A/xx

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
    • B41J9/36—Means for operating hammers to effect impression in which mechanical power is applied under electromagnetic control
BE755082D 1969-08-25 Dispositif d'actionnement de marteaux d'impression BE755082A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85265369A 1969-08-25 1969-08-25

Publications (1)

Publication Number Publication Date
BE755082A true BE755082A (fr) 1971-02-01

Family

ID=25313895

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755082D BE755082A (fr) 1969-08-25 Dispositif d'actionnement de marteaux d'impression

Country Status (9)

Country Link
US (1) US3630142A (xx)
JP (1) JPS504491B1 (xx)
BE (1) BE755082A (xx)
CA (1) CA921766A (xx)
CH (1) CH516851A (xx)
DE (1) DE2041789C3 (xx)
FR (1) FR2056821A5 (xx)
GB (1) GB1249769A (xx)
ZA (1) ZA705142B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747521A (en) * 1971-06-25 1973-07-24 Ibm Low cost hammer unit
US3741113A (en) * 1971-06-25 1973-06-26 Ibm High energy print hammer unit with fast settle out
US3874287A (en) * 1973-06-05 1975-04-01 Honeywell Bull Sa Printing machines
US3982622A (en) * 1974-10-04 1976-09-28 Teletype Corporation Actuator mechanisms for wire matrix printers
US3968744A (en) * 1975-03-03 1976-07-13 Burroughs Corporation Self-damping unitary print hammer for high speed printers
JPS54164179U (xx) * 1978-05-10 1979-11-17
DE2945622C2 (de) * 1979-11-12 1982-08-19 Hans-Joachim Dipl.-Phys. 6104 Seeheim-Jugenheim Thiel Vorrichtung zum Schreiben von Blindenschrift
US4493253A (en) * 1983-11-23 1985-01-15 Ncr Canada Ltd. Variable impact printing means
US4703689A (en) * 1985-09-20 1987-11-03 International Business Machines Corporation Two lever print actuator with aligned pivots and energy transfer surfaces
DE3715304A1 (de) * 1987-05-08 1988-12-01 Protechno Entwicklungsbuero Gm Nadeldruckkopf mit klappankermagneten und ansteuerverfahren dafuer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483658A (en) * 1945-12-18 1949-10-04 Price Electric Corp Polarized electromagnetic relay
BE512812A (xx) * 1951-08-10
US2740057A (en) * 1952-05-13 1956-03-27 Bosch Gmbh Robert Electromagnetic prime movers
US3153178A (en) * 1959-12-14 1964-10-13 Cons Electrics Ind Corp Magnetic lock-up relay
US3049990A (en) * 1960-12-20 1962-08-21 Ibm Print hammer actuator
DE1198455B (de) * 1961-04-28 1965-08-12 Siemens Ag Elektromagnetisches Relais mit Haftcharakteristik

Also Published As

Publication number Publication date
CH516851A (de) 1971-12-15
JPS504491B1 (xx) 1975-02-20
US3630142A (en) 1971-12-28
CA921766A (en) 1973-02-27
DE2041789A1 (de) 1971-04-22
DE2041789B2 (de) 1972-06-08
FR2056821A5 (xx) 1971-05-14
DE2041789C3 (de) 1973-01-04
GB1249769A (en) 1971-10-13
ZA705142B (en) 1971-04-28

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