FR1399006A - Print hammer set - Google Patents

Print hammer set

Info

Publication number
FR1399006A
FR1399006A FR974377A FR974377A FR1399006A FR 1399006 A FR1399006 A FR 1399006A FR 974377 A FR974377 A FR 974377A FR 974377 A FR974377 A FR 974377A FR 1399006 A FR1399006 A FR 1399006A
Authority
FR
France
Prior art keywords
print hammer
hammer set
print
hammer
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
FR974377A
Other languages
French (fr)
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.)
Ricoh Printing Systems America Inc
Original Assignee
Ricoh Printing Systems America Inc
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 Ricoh Printing Systems America Inc filed Critical Ricoh Printing Systems America Inc
Application granted granted Critical
Publication of FR1399006A publication Critical patent/FR1399006A/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
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
FR974377A 1963-05-13 1964-05-13 Print hammer set Expired FR1399006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279710A US3172352A (en) 1963-05-13 1963-05-13 Printing hammer assembly

Publications (1)

Publication Number Publication Date
FR1399006A true FR1399006A (en) 1965-05-14

Family

ID=23070099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974377A Expired FR1399006A (en) 1963-05-13 1964-05-13 Print hammer set

Country Status (4)

Country Link
US (1) US3172352A (en)
FR (1) FR1399006A (en)
GB (1) GB993658A (en)
NL (1) NL140071B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289575A (en) * 1964-01-08 1966-12-06 Datamark Inc High speed printer hammer assembly
US3301177A (en) * 1964-01-29 1967-01-31 Shepard Lab Inc Hammer firing arrangement for high speed printer
US3282203A (en) * 1964-04-16 1966-11-01 Burroughs Corp Magnetically operated print hammers in high speed printers
US3351006A (en) * 1964-06-11 1967-11-07 Honeywell Inc Print hammer having braking means
DE1264120B (en) * 1964-07-25 1968-03-21 Ibm Deutschland Print hammer mechanism and procedure for adjusting its magnet yokes
US3334409A (en) * 1964-09-01 1967-08-08 Honeywell Inc Method of flexure mounting print hammers
US3285166A (en) * 1964-12-18 1966-11-15 Data Products Corp High speed print hammer and bar magnet means
US3279361A (en) * 1965-01-04 1966-10-18 Data Products Corp Print hammer positioning means employing high velocity gas stream directed against hammer
DE1287833B (en) * 1965-06-11 1969-01-23
NL131643C (en) * 1965-08-02
US3473466A (en) * 1966-03-24 1969-10-21 Friden Inc Electrostrictive print hammer actuator in high speed printers
US3477365A (en) * 1966-07-22 1969-11-11 Mohawk Data Sciences Corp Hysteresis drive for high speed print hammers
US3354820A (en) * 1966-08-26 1967-11-28 Honeywell Inc Print hammer supporting spring assembly and method of making same
US3460469A (en) * 1966-12-30 1969-08-12 Ibm Print hammer actuator
US3386378A (en) * 1967-04-24 1968-06-04 Scm Corp Electromagnetic control means for print hammers
US3447455A (en) * 1967-09-20 1969-06-03 Honeywell Inc Print-hammer mount and fabrication method
US3618514A (en) * 1969-06-24 1971-11-09 Mohawk Data Sciences Corp Apparatus for producing incremental movement, particularly for moving a print hammer module parallel to a print line
BE755410A (en) * 1969-08-29 1971-03-01 Philips Nv PUNCHING HAMMER FOR PRINTER
BE757078A (en) * 1969-10-06 1971-03-16 Ncr Co PROCESS FOR BONDING A METAL PART AND A MOLDED POLYMERIC MATERIAL
US3656425A (en) * 1970-03-20 1972-04-18 Information Printing Systems C Electromagnetic actuating means for print hammer
US3696739A (en) * 1970-05-04 1972-10-10 American Regital Corp Striking apparatus for rotating wheel printer
US3802546A (en) * 1971-06-18 1974-04-09 Data Products Corp Web clamping apparatus
US3780650A (en) * 1971-12-20 1973-12-25 Ibm Print hammer with moving coil
US3811377A (en) * 1973-01-02 1974-05-21 Ibm Impact printer
US4200043A (en) * 1974-04-05 1980-04-29 Canon Kabushiki Kaisha Printer hammer assembly
US3982622A (en) * 1974-10-04 1976-09-28 Teletype Corporation Actuator mechanisms for wire matrix printers
CH612523A5 (en) * 1975-06-30 1979-07-31 Svenska Dataregister Ab
US4046244A (en) * 1975-08-06 1977-09-06 Sycor, Inc. Impact matrix print head solenoid assembly
US4014258A (en) * 1975-08-29 1977-03-29 Wassermann Carl I High speed printing apparatus
AU2466077A (en) * 1976-05-19 1978-11-02 Gen Electric Stacked blade matrix printer heads
FR2385534A1 (en) * 1977-03-28 1978-10-27 Decision Data Computer Corp Electromechanically operated printing hammer - has flexible spring to move hammers in parallel paths to strike copy band
US4493568A (en) * 1983-02-22 1985-01-15 Estabrooks David A Dot matrix printhead employing moving coils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072045A (en) * 1958-06-02 1963-01-08 Bull Sa Machines Triggering electronic devices for the control of electromagnetic actuating devices
US3049990A (en) * 1960-12-20 1962-08-21 Ibm Print hammer actuator
NL289885A (en) * 1961-05-01

Also Published As

Publication number Publication date
US3172352A (en) 1965-03-09
NL6404268A (en) 1964-11-16
NL140071B (en) 1973-10-15
GB993658A (en) 1965-06-02

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