CA1054442A - Ballistic print hammer assembly - Google Patents

Ballistic print hammer assembly

Info

Publication number
CA1054442A
CA1054442A CA251650A CA251650A CA1054442A CA 1054442 A CA1054442 A CA 1054442A CA 251650 A CA251650 A CA 251650A CA 251650 A CA251650 A CA 251650A CA 1054442 A CA1054442 A CA 1054442A
Authority
CA
Canada
Prior art keywords
hammer
armature
stator
print
cavity
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
CA251650A
Other languages
English (en)
French (fr)
Inventor
N. Allen Cargill
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.)
Mohawk Data Sciences Corp
Original Assignee
Mohawk Data Sciences 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 Mohawk Data Sciences Corp filed Critical Mohawk Data Sciences Corp
Application granted granted Critical
Publication of CA1054442A publication Critical patent/CA1054442A/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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/127—Mounting of hammers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
CA251650A 1975-06-02 1976-05-03 Ballistic print hammer assembly Expired CA1054442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/583,010 US4018155A (en) 1975-06-02 1975-06-02 Ballistic print hammer assembly

Publications (1)

Publication Number Publication Date
CA1054442A true CA1054442A (en) 1979-05-15

Family

ID=24331314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251650A Expired CA1054442A (en) 1975-06-02 1976-05-03 Ballistic print hammer assembly

Country Status (8)

Country Link
US (1) US4018155A (enExample)
JP (1) JPS52125026A (enExample)
AU (1) AU1456876A (enExample)
CA (1) CA1054442A (enExample)
DE (1) DE2624761C3 (enExample)
FR (1) FR2313211A1 (enExample)
GB (1) GB1538086A (enExample)
SE (1) SE405462B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070963A (en) * 1976-04-12 1978-01-31 Anadex, Inc. Impact line printer
DE2725352C2 (de) * 1977-06-04 1982-12-09 Helmut Dipl.-Ing. 8000 München Gröttrup Aus Druckstempeln und Ankern bestehende, gemeinsam auswechselbare Einheit für ein Mosaikdruckwerk
AU521251B2 (en) * 1977-09-14 1982-03-25 Exxon Research And Engineering Company Hammer for impact printer
US4401026A (en) * 1977-09-14 1983-08-30 Exxon Reserach And Engineering Co. Free flight hammer for impact printer
US4392423A (en) * 1978-02-08 1983-07-12 Hitachi, Ltd. Printing hammer driving apparatus
JPS5547350U (enExample) * 1978-09-22 1980-03-28
JPS5576151U (enExample) * 1978-11-20 1980-05-26
US4269117A (en) * 1979-07-11 1981-05-26 International Business Machines Corporation Electro-magnetic print hammer
US4421025A (en) * 1981-12-21 1983-12-20 International Business Machines Corporation Spring mounted torsionally rigid print hammer mechanism
US4533888A (en) * 1982-07-06 1985-08-06 Texas Instruments Incorporated Magnetic circuit control apparatus
US4476781A (en) * 1982-09-30 1984-10-16 American Can Company Apparatus for stamping indicia on materials
JPS59174248U (ja) * 1983-05-10 1984-11-21 セイコーエプソン株式会社 プリンタのハンマ体
US4664540A (en) * 1985-03-06 1987-05-12 Bemax Corporation Mechanism utilizing resilient energy
JPS6446235U (enExample) * 1987-05-11 1989-03-22
DE3729309C1 (de) * 1987-09-02 1989-01-26 Triumph Adler Ag Schreib- oder aehnliche Maschine mit einem Typenrad

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686470A (en) * 1952-04-16 1954-08-17 Florez Company Inc De Hammer impelling means for high-speed printers
US2901969A (en) * 1958-03-04 1959-09-01 Libman Max L Differential pressure envelope printer
US3090297A (en) * 1960-11-17 1963-05-21 Honeywell Regulator Co Mechanical apparatus
US3117256A (en) * 1961-01-03 1964-01-07 Ibm Electromechanical transducer
US3077830A (en) * 1961-06-05 1963-02-19 Burroughs Corp High speed print mechanism
FR1386325A (fr) * 1963-11-08 1965-01-22 Ibm France Dispositif améliorant la vitesse d'impression des systèmes de frappe notamment de frappe à la volée
US3564999A (en) * 1968-06-04 1971-02-23 Gen Electric Print actuation system employing magnetically actuatable hammers and movable type carrier
FR2010623A1 (enExample) * 1968-06-11 1970-02-20 Sits Soc It Telecom Siemens
US3584574A (en) * 1969-08-14 1971-06-15 Syner Data Inc Hammer module for high-speed line printer
US3696739A (en) * 1970-05-04 1972-10-10 American Regital Corp Striking apparatus for rotating wheel printer
DE2119415B2 (de) * 1971-04-21 1975-09-25 Nixdorf Computer Ag, 4790 Paderborn Elektromagnetischer Antrieb für die Nadel eines Nadeldruckers
GB1343105A (en) * 1971-08-05 1974-01-10 Rena Bueromaschf Gmbh Printing apparatsu
US3802543A (en) * 1971-09-13 1974-04-09 Centronics Data Computer Jewel bearings for printer heads and the like
US3745495A (en) * 1971-12-16 1973-07-10 Ibm Magnetic actuator mechanism
JPS5120573B2 (enExample) * 1973-05-24 1976-06-25
US3890587A (en) * 1974-04-01 1975-06-17 Laketown Mfg Corp Plunger solenoid

Also Published As

Publication number Publication date
US4018155A (en) 1977-04-19
SE7605344L (sv) 1976-12-03
FR2313211A1 (fr) 1976-12-31
GB1538086A (en) 1979-01-10
JPS52125026A (en) 1977-10-20
DE2624761A1 (de) 1976-12-30
JPS5645784B2 (enExample) 1981-10-28
AU1456876A (en) 1977-12-08
DE2624761C3 (de) 1985-06-05
SE405462B (sv) 1978-12-11
DE2624761B2 (de) 1981-02-12

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