IN168011B - - Google Patents

Info

Publication number
IN168011B
IN168011B IN597/MAS/86A IN597MA1986A IN168011B IN 168011 B IN168011 B IN 168011B IN 597MA1986 A IN597MA1986 A IN 597MA1986A IN 168011 B IN168011 B IN 168011B
Authority
IN
India
Application number
IN597/MAS/86A
Other languages
English (en)
Inventor
Stuart Brown Douglas
Alexander Patterson William
Duncan Brown William
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IN168011B publication Critical patent/IN168011B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impact Printers (AREA)
IN597/MAS/86A 1985-07-29 1986-07-28 IN168011B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76026785A 1985-07-29 1985-07-29
US06/878,939 US4768892A (en) 1985-07-29 1986-06-26 Electromagnetic hammer actuator for impact printer

Publications (1)

Publication Number Publication Date
IN168011B true IN168011B (de) 1991-01-19

Family

ID=27116795

Family Applications (1)

Application Number Title Priority Date Filing Date
IN597/MAS/86A IN168011B (de) 1985-07-29 1986-07-28

Country Status (6)

Country Link
US (1) US4768892A (de)
EP (1) EP0210636B1 (de)
CA (1) CA1258246A (de)
DE (1) DE3668835D1 (de)
HK (1) HK41490A (de)
IN (1) IN168011B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611789Y2 (ja) * 1987-04-20 1994-03-30 アルプス電気株式会社 ワイヤドツトプリンタ用ヘツド
DE3744207A1 (de) * 1987-12-24 1989-07-06 Rieter Ag Maschf Spinnmaschine mit einer vielzahl von spinnstellen
US4867059A (en) * 1988-08-05 1989-09-19 International Business Machines Corporation Impact printer print mechanism and method of manufacture
US5474393A (en) * 1993-09-16 1995-12-12 Maverick International, Inc. Compact remote-driven encoder

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711497A (en) * 1950-07-18 1954-07-07 Eastman Kodak Co High speed multiple recording apparatus for facsimile reproduction
US3144226A (en) * 1959-02-06 1964-08-11 William G Noble Self-locking switch motor
FR1501069A (fr) * 1965-09-30 1967-11-10 Olivetti General Electric Spa Module d'impression pour imprimante à grande vitesse
US3386377A (en) * 1967-03-17 1968-06-04 Mohawk Data Sciences Corp Print hammer assembly employing two-piece hammers
CH517346A (de) * 1969-12-30 1971-12-31 Ciba Geigy Ag Druckhammerwerk für Schnelldrucker
GB1355524A (en) * 1971-05-15 1974-06-05 Int Computers Ltd Print hammer guide assembly
FR2218746A5 (de) * 1973-02-19 1974-09-13 Honeywell Bull Soc Ind
US3821672A (en) * 1973-10-01 1974-06-28 Diehl Datensysteme Gmbh Magnet arrangement for data processing devices
US3919933A (en) * 1973-10-05 1975-11-18 Potter Instrument Co Inc High speed printer
JPS5240026A (en) * 1975-09-26 1977-03-28 Oki Electric Ind Co Ltd High-speed printing equipment
JPS54120862A (en) * 1978-03-10 1979-09-19 Hitachi Ltd Plunger type electromagnet
US4242955A (en) * 1978-03-13 1981-01-06 North Atlantic Industries, Inc. Magnetically actuated equipment
DE2926276A1 (de) * 1979-06-29 1981-01-08 Ibm Deutschland Schneller elektromagnetischer druckhammerantrieb mit hohem wirkungsgrad
JPS5725966A (en) * 1980-07-23 1982-02-10 Canon Inc Type wheel
JPS5774182A (en) * 1980-10-29 1982-05-10 Fujitsu Ltd Mounting method for typing magnet
DE3114835A1 (de) * 1981-04-11 1982-11-04 Ibm Deutschland Gmbh, 7000 Stuttgart Bank zur aufnahme mehrerer druckstoesseleinheiten
EP0127692B1 (de) * 1983-06-01 1988-06-01 Ibm Deutschland Gmbh Elektromagnetischer Stösselantrieb
DE3479643D1 (en) * 1984-09-10 1989-10-12 Ibm Deutschland Print hammer bank of modular construction

Also Published As

Publication number Publication date
EP0210636B1 (de) 1990-02-07
HK41490A (en) 1990-06-08
US4768892A (en) 1988-09-06
CA1258246A (en) 1989-08-08
DE3668835D1 (de) 1990-03-15
EP0210636A1 (de) 1987-02-04

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