IT989307B - Dispositivo per convertire impul si eletrici in uno spostamento meccanico amplificato - Google Patents

Dispositivo per convertire impul si eletrici in uno spostamento meccanico amplificato

Info

Publication number
IT989307B
IT989307B IT25607/73A IT2560773A IT989307B IT 989307 B IT989307 B IT 989307B IT 25607/73 A IT25607/73 A IT 25607/73A IT 2560773 A IT2560773 A IT 2560773A IT 989307 B IT989307 B IT 989307B
Authority
IT
Italy
Prior art keywords
mechanical displacement
converting electric
electric impulses
amplified mechanical
amplified
Prior art date
Application number
IT25607/73A
Other languages
English (en)
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT989307B publication Critical patent/IT989307B/it

Links

Classifications

    • 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
    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/27—Actuators for print wires
    • 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
    • B41J9/36—Means for operating hammers to effect impression in which mechanical power is applied under electromagnetic control
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/123—Guiding or setting position of armatures, e.g. retaining armatures in their end position by ancillary coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
IT25607/73A 1972-09-29 1973-06-20 Dispositivo per convertire impul si eletrici in uno spostamento meccanico amplificato IT989307B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29371672A 1972-09-29 1972-09-29

Publications (1)

Publication Number Publication Date
IT989307B true IT989307B (it) 1975-05-20

Family

ID=23130255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25607/73A IT989307B (it) 1972-09-29 1973-06-20 Dispositivo per convertire impul si eletrici in uno spostamento meccanico amplificato

Country Status (5)

Country Link
US (1) US3754199A (cs)
JP (1) JPS4973029A (cs)
DE (1) DE2346562A1 (cs)
GB (1) GB1391760A (cs)
IT (1) IT989307B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716618A1 (de) * 1977-04-15 1978-10-19 Triumph Werke Nuernberg Ag Mosaikdruckkopf
GB2023353B (en) * 1978-06-19 1982-10-06 Ibm Actuator for a printer
US4441830A (en) * 1982-03-29 1984-04-10 Ncr Corporation Printing solenoid
CH661687A5 (fr) * 1984-12-19 1987-08-14 Battelle Memorial Institute Imprimante matricielle a aiguilles.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US984748A (en) * 1910-11-02 1911-02-21 Union Switch & Signal Co Electromagnetic apparatus.
US2692965A (en) * 1952-05-16 1954-10-26 Soreng Products Corp Solenoid with hinged core
US3072045A (en) * 1958-06-02 1963-01-08 Bull Sa Machines Triggering electronic devices for the control of electromagnetic actuating devices
US3459126A (en) * 1966-03-21 1969-08-05 Mohawk Data Sciences Corp Control devices employing magnetostrictive materials

Also Published As

Publication number Publication date
GB1391760A (en) 1975-04-23
US3754199A (en) 1973-08-21
JPS4973029A (cs) 1974-07-15
DE2346562A1 (de) 1974-04-11

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