JPS6226162B2 - - Google Patents

Info

Publication number
JPS6226162B2
JPS6226162B2 JP56036366A JP3636681A JPS6226162B2 JP S6226162 B2 JPS6226162 B2 JP S6226162B2 JP 56036366 A JP56036366 A JP 56036366A JP 3636681 A JP3636681 A JP 3636681A JP S6226162 B2 JPS6226162 B2 JP S6226162B2
Authority
JP
Japan
Prior art keywords
switching element
transistor
current
flyback
electromagnet
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
JP56036366A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57150585A (en
Inventor
Shigenori Kitaura
Shinichi Watarai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3636681A priority Critical patent/JPS57150585A/ja
Publication of JPS57150585A publication Critical patent/JPS57150585A/ja
Publication of JPS6226162B2 publication Critical patent/JPS6226162B2/ja
Granted 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
    • 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
    • B41J2/30—Control circuits for actuators

Landscapes

  • Impact Printers (AREA)
JP3636681A 1981-03-13 1981-03-13 Electromagnet drive circuit Granted JPS57150585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3636681A JPS57150585A (en) 1981-03-13 1981-03-13 Electromagnet drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3636681A JPS57150585A (en) 1981-03-13 1981-03-13 Electromagnet drive circuit

Publications (2)

Publication Number Publication Date
JPS57150585A JPS57150585A (en) 1982-09-17
JPS6226162B2 true JPS6226162B2 (Direct) 1987-06-08

Family

ID=12467830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3636681A Granted JPS57150585A (en) 1981-03-13 1981-03-13 Electromagnet drive circuit

Country Status (1)

Country Link
JP (1) JPS57150585A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2517782B2 (ja) * 1990-06-27 1996-07-24 株式会社小松製作所 インダクタンス負荷駆動回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5486762A (en) * 1977-12-23 1979-07-10 Ricoh Kk Electromagnet drive circuit
JPS54127570A (en) * 1978-03-28 1979-10-03 Oki Electric Ind Co Ltd Magnet drive circuit
JPS5615370A (en) * 1979-07-18 1981-02-14 Tokyo Electric Co Ltd Driving method for dot printer
JPS56164505A (en) * 1980-05-21 1981-12-17 Usac Electronics Ind Co Ltd Controlling method for flyback of coil

Also Published As

Publication number Publication date
JPS57150585A (en) 1982-09-17

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