DE2215014A1 - Vorrichtung zum Antrieb eines hin und herbewegbaren Getriebeghedes - Google Patents

Vorrichtung zum Antrieb eines hin und herbewegbaren Getriebeghedes

Info

Publication number
DE2215014A1
DE2215014A1 DE19722215014 DE2215014A DE2215014A1 DE 2215014 A1 DE2215014 A1 DE 2215014A1 DE 19722215014 DE19722215014 DE 19722215014 DE 2215014 A DE2215014 A DE 2215014A DE 2215014 A1 DE2215014 A1 DE 2215014A1
Authority
DE
Germany
Prior art keywords
armature
leg
magnetic core
driving
teeth
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.)
Withdrawn
Application number
DE19722215014
Other languages
German (de)
English (en)
Inventor
Hi Dong Chai
Stephen Henry Mills
Francis Edward Peters
Carl Thomas Young
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 DE2215014A1 publication Critical patent/DE2215014A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • 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)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
DE19722215014 1971-04-15 1972-03-28 Vorrichtung zum Antrieb eines hin und herbewegbaren Getriebeghedes Withdrawn DE2215014A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13417671A 1971-04-15 1971-04-15

Publications (1)

Publication Number Publication Date
DE2215014A1 true DE2215014A1 (de) 1972-10-26

Family

ID=22462105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722215014 Withdrawn DE2215014A1 (de) 1971-04-15 1972-03-28 Vorrichtung zum Antrieb eines hin und herbewegbaren Getriebeghedes

Country Status (7)

Country Link
US (1) US3705370A (cg-RX-API-DMAC7.html)
JP (1) JPS536695B1 (cg-RX-API-DMAC7.html)
CA (1) CA948256A (cg-RX-API-DMAC7.html)
DE (1) DE2215014A1 (cg-RX-API-DMAC7.html)
FR (1) FR2136042A5 (cg-RX-API-DMAC7.html)
GB (1) GB1331212A (cg-RX-API-DMAC7.html)
IT (1) IT946987B (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250315A5 (cg-RX-API-DMAC7.html) * 1973-11-06 1975-05-30 Honeywell Bull Soc Ind
US4392423A (en) * 1978-02-08 1983-07-12 Hitachi, Ltd. Printing hammer driving apparatus
JPS5536969A (en) * 1978-09-07 1980-03-14 Canon Inc Electromagnetic device
US4269117A (en) * 1979-07-11 1981-05-26 International Business Machines Corporation Electro-magnetic print hammer
US4423675A (en) * 1982-03-08 1984-01-03 Hewlett-Packard Company Magnetic circuit and print hammer
US4522122A (en) * 1983-05-03 1985-06-11 Ncr Canada Ltd - Ncr Canada Ltee Fast impact hammer for high speed printer
US4493253A (en) * 1983-11-23 1985-01-15 Ncr Canada Ltd. Variable impact printing means
US4852481A (en) * 1988-07-14 1989-08-01 L. James Hubbard Print hammer mechanism

Also Published As

Publication number Publication date
GB1331212A (en) 1973-09-26
US3705370A (en) 1972-12-05
CA948256A (en) 1974-05-28
JPS536695B1 (cg-RX-API-DMAC7.html) 1978-03-10
IT946987B (it) 1973-05-21
FR2136042A5 (cg-RX-API-DMAC7.html) 1972-12-22

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Legal Events

Date Code Title Description
OD Request for examination
8125 Change of the main classification
8126 Change of the secondary classification
8139 Disposal/non-payment of the annual fee