GB1086444A - Improvements relating to printing apparatus - Google Patents

Improvements relating to printing apparatus

Info

Publication number
GB1086444A
GB1086444A GB26303/66A GB2630366A GB1086444A GB 1086444 A GB1086444 A GB 1086444A GB 26303/66 A GB26303/66 A GB 26303/66A GB 2630366 A GB2630366 A GB 2630366A GB 1086444 A GB1086444 A GB 1086444A
Authority
GB
United Kingdom
Prior art keywords
hammer
casing
impression
june
centre
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
GB26303/66A
Other languages
English (en)
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
Publication of GB1086444A publication Critical patent/GB1086444A/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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
    • 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)
  • Impact Printers (AREA)
GB26303/66A 1965-06-11 1966-06-13 Improvements relating to printing apparatus Expired GB1086444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463263A US3279362A (en) 1965-06-11 1965-06-11 Printing hammer

Publications (1)

Publication Number Publication Date
GB1086444A true GB1086444A (en) 1967-10-11

Family

ID=23839495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26303/66A Expired GB1086444A (en) 1965-06-11 1966-06-13 Improvements relating to printing apparatus

Country Status (5)

Country Link
US (1) US3279362A (de)
JP (1) JPS521242B1 (de)
DE (1) DE1287833B (de)
GB (1) GB1086444A (de)
NL (1) NL6608061A (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643595A (en) * 1969-06-25 1972-02-22 Data Products Corp Printer hammer bank assembly
BE755410A (fr) * 1969-08-29 1971-03-01 Philips Nv Marteau de frappe pour imprimante
US3585927A (en) * 1969-12-22 1971-06-22 Ibm Pivotally mounted high performance print magnet
US3656425A (en) * 1970-03-20 1972-04-18 Information Printing Systems C Electromagnetic actuating means for print hammer
US3834304A (en) * 1970-05-21 1974-09-10 Potter Instrument Co Inc Helical bar printer and hammer therefor
US3802546A (en) * 1971-06-18 1974-04-09 Data Products Corp Web clamping apparatus
USRE29745E (en) * 1972-01-11 1978-08-29 Shinshu Seiki Kabushiki Kaisha Printer
GB1382771A (en) * 1972-01-11 1975-02-05 Suwa Seikosha Kk Control mechanism for a hammer of a printer and to a printer provided therewith
JPS5142521B2 (de) * 1972-04-28 1976-11-16
FR2218746A5 (de) * 1973-02-19 1974-09-13 Honeywell Bull Soc Ind
FR2250315A5 (de) * 1973-11-06 1975-05-30 Honeywell Bull Soc Ind
JPS50127522A (de) * 1974-03-27 1975-10-07
JPS51113417A (en) * 1975-03-28 1976-10-06 Canon Inc Small-sized printer
US3982622A (en) * 1974-10-04 1976-09-28 Teletype Corporation Actuator mechanisms for wire matrix printers
JPS51141020A (en) * 1975-05-29 1976-12-04 Canon Kk Printer
JPS51145622A (en) * 1975-06-06 1976-12-14 Canon Kk Printer
SE7606042L (sv) * 1975-10-10 1977-04-11 Florida Data Corp Snabbarbetande elektromagnetiskt skrivhuvud
US4022311A (en) * 1975-11-19 1977-05-10 Ncr Corporation Electrodynamic actuator
JPS586629B2 (ja) * 1976-02-20 1983-02-05 フロリダ・デ−タ・コ−ポレ−シヨン 針駆動装置
US4164180A (en) * 1977-09-29 1979-08-14 Interface Mechanisms, Inc. Impact printer including hammer bank assembly
JPS54159016A (en) * 1978-06-02 1979-12-15 Nippon Electric Co Dot wire driver
JPS5417314U (de) * 1978-07-12 1979-02-03
DE2837550A1 (de) * 1978-08-29 1980-03-20 Ibm Deutschland Haltesystem fuer ausloesevorrichtungen mit einem bewegungselement
US4269118A (en) * 1978-12-11 1981-05-26 Dataproducts Corporation Print hammer assembly method
US4373440A (en) * 1979-08-13 1983-02-15 Jezbera Val K Hammer bank assembly
US4395945A (en) * 1979-08-13 1983-08-02 Dataproducts Corporation Hammer bank assembly
BR8100882A (pt) * 1980-02-15 1981-08-25 Dataproducts Corp Aperfeicoamento em martelo impressor e conjunto de jogos de martelos impressores
US4407194A (en) * 1980-02-15 1983-10-04 Dataproducts Corporation Print hammer
US4353656A (en) * 1980-10-14 1982-10-12 Xerox Corporation Moving coil, multiple energy print hammer system including a closed loop servo
US4557192A (en) * 1981-05-26 1985-12-10 International Business Machines Corporation Self restoring pivoting means and print hammer using same
US4493568A (en) * 1983-02-22 1985-01-15 Estabrooks David A Dot matrix printhead employing moving coils
US4833981A (en) * 1984-08-27 1989-05-30 Dataproducts Corporation Field replaceable print hammer
US5906157A (en) * 1998-05-06 1999-05-25 Banctec, Inc. High speed impact print hammer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172352A (en) * 1963-05-13 1965-03-09 Data Products Corp Printing hammer assembly

Also Published As

Publication number Publication date
DE1287833B (de) 1969-01-23
JPS521242B1 (de) 1977-01-13
NL6608061A (de) 1966-12-12
US3279362A (en) 1966-10-18

Similar Documents

Publication Publication Date Title
GB1086444A (en) Improvements relating to printing apparatus
GB1036967A (en) Hammer assembly apparatus for selective printers
GB894276A (en) Improvements in or relating to printing head elements
GB919653A (en) Improvements in and relating to printer apparatus
GB1522151A (en) Printer system
US3335659A (en) Print hammer drive mechanism for high-speed printers
US2686470A (en) Hammer impelling means for high-speed printers
GB964894A (en) Improvements in and relating to printing apparatus
GB1518707A (en) Electromagnetic printing devices or heads for printers
GB1016979A (en) Improvements relating to apparatus for controlling a printer
ES449215A1 (es) Perfeccionamientos en la construccion de dispositivos de im-presion por puntos para maquinas de oficina.
GB993833A (en) Printing hammer module
US2909996A (en) High speed printing mechanism
US3745433A (en) Rotary & linear magnetomotive positioning mechanism
GB1182663A (en) Actuating Devices Employing Magnetostrictive Materials
GB920162A (en) Solenoid-driving circuit
US3688035A (en) Teleprinter type selection and assembly therefor
GB1306703A (en) High speed matrix printer
GB1122387A (en) Improvements in or relating to cyclically operable printing apparatus
GB1087104A (en) Improvements relating to printing apparatus
BR7601060A (pt) Martelo impressor unitario para impressoras de alta velocidade e processo para sua fabricacao
US3606834A (en) Printer having a permanent magnet hammer mechanism
GB1038895A (en) Improvements in or relating to selective printers
GB1391760A (en) Magnetic actuator
GB1331953A (en) Printer and control lcircuit therefor