FR2163475A1 - - Google Patents

Info

Publication number
FR2163475A1
FR2163475A1 FR7243280A FR7243280A FR2163475A1 FR 2163475 A1 FR2163475 A1 FR 2163475A1 FR 7243280 A FR7243280 A FR 7243280A FR 7243280 A FR7243280 A FR 7243280A FR 2163475 A1 FR2163475 A1 FR 2163475A1
Authority
FR
France
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.)
Granted
Application number
FR7243280A
Other languages
French (fr)
Other versions
FR2163475B1 (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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2163475A1 publication Critical patent/FR2163475A1/fr
Application granted granted Critical
Publication of FR2163475B1 publication Critical patent/FR2163475B1/fr
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
    • 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
    • H01F7/14—Pivoting armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Impact Printers (AREA)
FR7243280A 1971-12-16 1972-11-29 Expired FR2163475B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20856971A 1971-12-16 1971-12-16

Publications (2)

Publication Number Publication Date
FR2163475A1 true FR2163475A1 (en) 1973-07-27
FR2163475B1 FR2163475B1 (en) 1974-10-04

Family

ID=22775080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243280A Expired FR2163475B1 (en) 1971-12-16 1972-11-29

Country Status (5)

Country Link
US (1) US3745495A (en)
JP (1) JPS5247141B2 (en)
DE (1) DE2258381A1 (en)
FR (1) FR2163475B1 (en)
IT (1) IT967746B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128016A (en) * 1974-08-30 1976-03-09 Fujitsu Ltd EIKYUJISHAKUOJUSURUDANPAKIKO
JPS5172524A (en) * 1974-12-19 1976-06-23 Oki Electric Ind Co Ltd DOTSUTOSHIKI PURUINTANO DENJIKUDOSOCHI
US4018155A (en) * 1975-06-02 1977-04-19 Mohawk Data Sciences Corporation Ballistic print hammer assembly
JPS524321A (en) * 1975-06-24 1977-01-13 Oki Electric Ind Co Ltd Electromagnetic drive unit for dot printer
SE7606042L (en) * 1975-10-10 1977-04-11 Florida Data Corp QUICK-OPERATING ELECTROMAGNETIC PRINTING HEAD
US4167343A (en) * 1976-09-27 1979-09-11 Golobay Gary L Print wire actuator mechanism
US4259653A (en) * 1977-11-22 1981-03-31 Magnetic Laboratories, Inc. Electromagnetic reciprocating linear actuator with permanent magnet armature
US4389127A (en) * 1979-12-10 1983-06-21 Florida Data Corporation High speed dot matrix impact printer
US4351235A (en) * 1980-09-11 1982-09-28 Mannesmann Tally Corporation Dot printing mechanism for dot matrix line printers
US4332450A (en) * 1980-09-15 1982-06-01 James Dole Corporation Magnetic actuation methods and apparatus
US4522122A (en) * 1983-05-03 1985-06-11 Ncr Canada Ltd - Ncr Canada Ltee Fast impact hammer for high speed printer
DE19945112A1 (en) * 1999-09-21 2001-03-22 Heinz Leiber Electromagnetic actuator
EP3243012A1 (en) * 2015-01-07 2017-11-15 BAE Systems PLC Improvements in and relating to electromechanical actuators
US20180025824A1 (en) * 2015-02-01 2018-01-25 K.A. Advertising Solutions Ltd. Electromagnetic actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248499A (en) * 1962-09-13 1966-04-26 Digital Analog Technical Assoc Electro-mechanical actuator with permanent magnet
US3325660A (en) * 1964-05-21 1967-06-13 Airfab Inc Reciprocating solenoid motor
US3671899A (en) * 1971-04-30 1972-06-20 Sperry Rand Corp Permanent magnet detent means for a rotary solenoid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248499A (en) * 1962-09-13 1966-04-26 Digital Analog Technical Assoc Electro-mechanical actuator with permanent magnet
US3325660A (en) * 1964-05-21 1967-06-13 Airfab Inc Reciprocating solenoid motor
US3671899A (en) * 1971-04-30 1972-06-20 Sperry Rand Corp Permanent magnet detent means for a rotary solenoid

Also Published As

Publication number Publication date
JPS4866935A (en) 1973-09-13
IT967746B (en) 1974-03-11
DE2258381A1 (en) 1973-06-20
JPS5247141B2 (en) 1977-11-30
FR2163475B1 (en) 1974-10-04
US3745495A (en) 1973-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse