IT973825B - IMPROVEMENT IN THE OPERATION ARRANGEMENTS FOR PRINTER ELEMENTS - Google Patents

IMPROVEMENT IN THE OPERATION ARRANGEMENTS FOR PRINTER ELEMENTS

Info

Publication number
IT973825B
IT973825B IT54399/72A IT5439972A IT973825B IT 973825 B IT973825 B IT 973825B IT 54399/72 A IT54399/72 A IT 54399/72A IT 5439972 A IT5439972 A IT 5439972A IT 973825 B IT973825 B IT 973825B
Authority
IT
Italy
Prior art keywords
improvement
printer elements
operation arrangements
arrangements
printer
Prior art date
Application number
IT54399/72A
Other languages
Italian (it)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT973825B publication Critical patent/IT973825B/en

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
    • B41J9/30—Springs
IT54399/72A 1971-12-03 1972-11-30 IMPROVEMENT IN THE OPERATION ARRANGEMENTS FOR PRINTER ELEMENTS IT973825B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2160032A DE2160032C2 (en) 1971-12-03 1971-12-03 Print hammer assembly with spring drive

Publications (1)

Publication Number Publication Date
IT973825B true IT973825B (en) 1974-06-10

Family

ID=5826921

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54399/72A IT973825B (en) 1971-12-03 1972-11-30 IMPROVEMENT IN THE OPERATION ARRANGEMENTS FOR PRINTER ELEMENTS

Country Status (8)

Country Link
US (1) US3804009A (en)
JP (1) JPS5411730B2 (en)
DE (1) DE2160032C2 (en)
FR (1) FR2164202A5 (en)
GB (1) GB1340839A (en)
IT (1) IT973825B (en)
NL (1) NL7216166A (en)
SE (1) SE385414B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256666C3 (en) * 1972-11-18 1975-06-26 Olympia Werke Ag, 2940 Wilhelmshaven Print hammer arrangement for data processing machines
US3905294A (en) * 1973-02-16 1975-09-16 Pertec Corp High speed line printing apparatus
JPS5065132A (en) * 1973-10-11 1975-06-02
JPS5714994B2 (en) * 1974-02-28 1982-03-27
JPS5340134B2 (en) * 1974-07-31 1978-10-25
US3985218A (en) * 1975-05-16 1976-10-12 Gerry Martin E Low inertia impact printing means
US4037704A (en) * 1975-07-03 1977-07-26 Ncr Corporation Actuator for a wire matrix printer and method of making
US4009655A (en) * 1975-07-07 1977-03-01 Tokyo Juki Kogyo Kabushiki Kaisha Print hammer actuation device
US4233894A (en) * 1978-06-02 1980-11-18 Printronix, Inc. Print hammer mechanism having dual pole pieces
DE2933616C2 (en) * 1979-08-20 1982-09-23 Siemens AG, 1000 Berlin und 8000 München Damping device for an electromagnetic drive designed as a hinged armature magnet system for the print hammer in a print hammer arrangement
US4327639A (en) * 1979-11-05 1982-05-04 Xerox Corporation Print hammer assembly with multi-location impacts
US4324497A (en) * 1979-11-05 1982-04-13 Xerox Corporation Print hammer assembly with amplified multi-location impacts
US4393769A (en) * 1980-12-31 1983-07-19 International Business Machines Corporation Electrostatic clutch-operated printing mechanism
US4423675A (en) 1982-03-08 1984-01-03 Hewlett-Packard Company Magnetic circuit and print hammer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674812A (en) * 1949-11-18 1952-07-02 Ncr Co Rebound dampening devices for printing hammers
US3155033A (en) * 1961-05-29 1964-11-03 Ibm Print hammer drive mechanism
GB948980A (en) * 1961-12-20 1964-02-05 Solartron Electronic Group Improvements relating to mechanical linkages to electro-magnets
US3351007A (en) * 1965-10-18 1967-11-07 Control Data Corp Print hammer rapid reset means in high speed printers
US3587456A (en) * 1969-01-15 1971-06-28 Klaus H Jaensch High speed print hammer construction
GB1248683A (en) * 1969-01-31 1971-10-06 English Numbering Machines Improvements in or relating to printing mechanisms
US3507214A (en) * 1969-06-13 1970-04-21 Scm Corp Print hammer module apparatus
US3780648A (en) * 1969-09-02 1973-12-25 Nortec Computer Devices High speed print hammer with dynamic damper means
US3648602A (en) * 1970-04-27 1972-03-14 Avgerinos Inc Parallel input printing mechanism

Also Published As

Publication number Publication date
JPS5411730B2 (en) 1979-05-17
SE385414B (en) 1976-06-28
JPS4865847A (en) 1973-09-10
NL7216166A (en) 1973-06-05
GB1340839A (en) 1973-12-19
FR2164202A5 (en) 1973-07-27
DE2160032A1 (en) 1973-06-07
US3804009A (en) 1974-04-16
DE2160032C2 (en) 1981-12-17

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