IT1074453B - Perfezionamento negli elettromagneti,in particolare per testine stampanti a mosaico - Google Patents

Perfezionamento negli elettromagneti,in particolare per testine stampanti a mosaico

Info

Publication number
IT1074453B
IT1074453B IT48416/76A IT4841676A IT1074453B IT 1074453 B IT1074453 B IT 1074453B IT 48416/76 A IT48416/76 A IT 48416/76A IT 4841676 A IT4841676 A IT 4841676A IT 1074453 B IT1074453 B IT 1074453B
Authority
IT
Italy
Prior art keywords
electromagnets
improvement
mosaic
printers
mosaic printers
Prior art date
Application number
IT48416/76A
Other languages
English (en)
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 IT1074453B publication Critical patent/IT1074453B/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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • B41J2/285—Actuators for print wires of plunger type
    • 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
    • H01F7/081—Magnetic constructions
    • H01F2007/085—Yoke or polar piece between coil bobbin and armature having a gap, e.g. filled with nonmagnetic material

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
IT48416/76A 1975-03-07 1976-03-04 Perfezionamento negli elettromagneti,in particolare per testine stampanti a mosaico IT1074453B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2509917A DE2509917C3 (de) 1975-03-07 1975-03-07 Elektromagnet

Publications (1)

Publication Number Publication Date
IT1074453B true IT1074453B (it) 1985-04-20

Family

ID=5940696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48416/76A IT1074453B (it) 1975-03-07 1976-03-04 Perfezionamento negli elettromagneti,in particolare per testine stampanti a mosaico

Country Status (8)

Country Link
JP (1) JPS51113160A (de)
CA (1) CA1067566A (de)
DE (1) DE2509917C3 (de)
FR (1) FR2303360A1 (de)
GB (1) GB1481297A (de)
IT (1) IT1074453B (de)
NL (1) NL167539C (de)
SE (1) SE404737B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137513A (en) * 1977-10-27 1979-01-30 Ncr Corporation Matrix print wire solenoid
JPS5488549U (de) * 1977-12-06 1979-06-22
EP0217969A1 (de) * 1985-09-28 1987-04-15 Mannesmann Tally Ges. mbH Tauchankerelektromagnet für Frequenzen im Bereich bis 3000 Hz und Höher
DE3627648A1 (de) * 1986-08-14 1988-02-18 Philips Patentverwaltung Gleichstrommagnet
GB2218572B (en) * 1988-05-09 1991-08-07 Lay Soo Chang Electronically operated baby cradle rocking apparatus
DE19727414A1 (de) * 1997-06-27 1999-01-07 Bosch Gmbh Robert Verfahren zur Herstellung einer Magnetspule für ein Ventil und Ventil mit einer Magnetspule
GB2335796B (en) * 1998-03-12 2002-04-10 Poramaste Jinupun Variable reluctance solenoid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1972124U (de) * 1967-08-11 1967-11-09 Binder Magnete K G Betaetigungsmagnet.
JPS557930B2 (de) * 1972-07-07 1980-02-29

Also Published As

Publication number Publication date
FR2303360B1 (de) 1981-09-04
FR2303360A1 (fr) 1976-10-01
JPS51113160A (en) 1976-10-06
SE7602427L (sv) 1976-09-08
NL167539C (nl) 1981-12-16
CA1067566A (en) 1979-12-04
DE2509917C3 (de) 1978-10-26
NL167539B (nl) 1981-07-16
DE2509917B2 (de) 1978-02-23
GB1481297A (en) 1977-07-27
NL7602174A (nl) 1976-09-09
DE2509917A1 (de) 1976-09-09
SE404737B (sv) 1978-10-23

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