GB1265935A - - Google Patents

Info

Publication number
GB1265935A
GB1265935A GB1265935DA GB1265935A GB 1265935 A GB1265935 A GB 1265935A GB 1265935D A GB1265935D A GB 1265935DA GB 1265935 A GB1265935 A GB 1265935A
Authority
GB
United Kingdom
Prior art keywords
actuator
hammer
solenoid
energized
nov
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
Other languages
English (en)
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 filed Critical
Publication of GB1265935A publication Critical patent/GB1265935A/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
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/38—Electromagnetic means
    • 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
    • B41J9/42—Hammer-impression mechanisms with anti-rebound arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
GB1265935D 1969-11-20 1970-11-06 Expired GB1265935A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87831369A 1969-11-20 1969-11-20

Publications (1)

Publication Number Publication Date
GB1265935A true GB1265935A (enrdf_load_stackoverflow) 1972-03-08

Family

ID=25371778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265935D Expired GB1265935A (enrdf_load_stackoverflow) 1969-11-20 1970-11-06

Country Status (7)

Country Link
US (1) US3670647A (enrdf_load_stackoverflow)
BE (1) BE758496A (enrdf_load_stackoverflow)
CH (1) CH527698A (enrdf_load_stackoverflow)
DE (1) DE2054499A1 (enrdf_load_stackoverflow)
FR (1) FR2066731A5 (enrdf_load_stackoverflow)
GB (1) GB1265935A (enrdf_load_stackoverflow)
NL (1) NL7016342A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332757A1 (de) * 1972-06-28 1974-01-17 Honeywell Bull Sa Druckmaschine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109483A6 (enrdf_load_stackoverflow) * 1970-10-20 1972-05-26 Honeywell Bull
JPS5219614Y2 (enrdf_load_stackoverflow) * 1971-08-31 1977-05-06
US3793947A (en) * 1972-04-13 1974-02-26 Addressograph Multigraph Sequential hammer imprinter
JPS5243126B2 (enrdf_load_stackoverflow) * 1972-08-23 1977-10-28
US3981236A (en) * 1974-03-11 1976-09-21 Sperry Rand Corporation Printhead for impact printer
US3994218A (en) * 1974-12-18 1976-11-30 Teletype Corporation Energy absorbing print hammer bumper with internal stabilizer
US3968744A (en) * 1975-03-03 1976-07-13 Burroughs Corporation Self-damping unitary print hammer for high speed printers
DE2702483C2 (de) * 1977-01-21 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Anordnung für Druckeinrichtungen, wie Schreibmaschinen u.dgl., zum geräuscharmen und stoßarmen Abfangen von bewegten Teilen
US4395945A (en) * 1979-08-13 1983-08-02 Dataproducts Corporation Hammer bank assembly
US4306817A (en) * 1979-11-05 1981-12-22 International Telephone And Telegraph Corporation Bar code printing mechanism
US4324497A (en) * 1979-11-05 1982-04-13 Xerox Corporation Print hammer assembly with amplified multi-location impacts
US4327639A (en) * 1979-11-05 1982-05-04 Xerox Corporation Print hammer assembly with multi-location impacts
US4389127A (en) * 1979-12-10 1983-06-21 Florida Data Corporation High speed dot matrix impact printer
US4557192A (en) * 1981-05-26 1985-12-10 International Business Machines Corporation Self restoring pivoting means and print hammer using same
US4603985A (en) * 1984-06-21 1986-08-05 International Business Machines Corporation Backstop and damping apparatus for actuator
US4703689A (en) * 1985-09-20 1987-11-03 International Business Machines Corporation Two lever print actuator with aligned pivots and energy transfer surfaces
US7096709B2 (en) * 2004-05-21 2006-08-29 Universal Engraving, Inc. Graphic arts die and support plate assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787210A (en) * 1953-01-22 1957-04-02 Jr Francis H Shepard Hammer impelling means in high speed printers
US3195453A (en) * 1962-12-26 1965-07-20 Potter Instrument Co Inc Magnetically actuated print hammer
US3266418A (en) * 1963-12-02 1966-08-16 Anelex Corp Print hammer assembly for high speed printers
US3266419A (en) * 1964-08-11 1966-08-16 Navigation Computer Corp High speed impact print hammer assembly with resilient energy storing means
GB1179419A (en) * 1966-10-14 1970-01-28 Int Computers Ltd Flying Hammer Solenoid Systems for High Speed Printers
US3426675A (en) * 1967-03-17 1969-02-11 Mohawk Data Sciences Corp Print hammer module
US3447455A (en) * 1967-09-20 1969-06-03 Honeywell Inc Print-hammer mount and fabrication method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332757A1 (de) * 1972-06-28 1974-01-17 Honeywell Bull Sa Druckmaschine

Also Published As

Publication number Publication date
NL7016342A (enrdf_load_stackoverflow) 1971-05-24
US3670647A (en) 1972-06-20
CH527698A (de) 1972-09-15
DE2054499A1 (de) 1971-05-27
BE758496A (fr) 1971-04-16
FR2066731A5 (enrdf_load_stackoverflow) 1971-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees