JPS6227674B2 - - Google Patents

Info

Publication number
JPS6227674B2
JPS6227674B2 JP12629980A JP12629980A JPS6227674B2 JP S6227674 B2 JPS6227674 B2 JP S6227674B2 JP 12629980 A JP12629980 A JP 12629980A JP 12629980 A JP12629980 A JP 12629980A JP S6227674 B2 JPS6227674 B2 JP S6227674B2
Authority
JP
Japan
Prior art keywords
counter
coil
magnet
circuit
output
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
JP12629980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5749577A (en
Inventor
Mikio Koga
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 JP12629980A priority Critical patent/JPS5749577A/ja
Publication of JPS5749577A publication Critical patent/JPS5749577A/ja
Publication of JPS6227674B2 publication Critical patent/JPS6227674B2/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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/52—Control for hammer-impression mechanisms for checking the operation of print hammers

Landscapes

  • Dot-Matrix Printers And Others (AREA)
JP12629980A 1980-09-11 1980-09-11 Protective circuit of magnet Granted JPS5749577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12629980A JPS5749577A (en) 1980-09-11 1980-09-11 Protective circuit of magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12629980A JPS5749577A (en) 1980-09-11 1980-09-11 Protective circuit of magnet

Publications (2)

Publication Number Publication Date
JPS5749577A JPS5749577A (en) 1982-03-23
JPS6227674B2 true JPS6227674B2 (enrdf_load_stackoverflow) 1987-06-16

Family

ID=14931760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12629980A Granted JPS5749577A (en) 1980-09-11 1980-09-11 Protective circuit of magnet

Country Status (1)

Country Link
JP (1) JPS5749577A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2553234B2 (ja) * 1990-08-17 1996-11-13 株式会社テック ドットプリンタ
US5442671A (en) * 1994-09-06 1995-08-15 Motorola, Inc. Circuit and method of detecting actuator movement

Also Published As

Publication number Publication date
JPS5749577A (en) 1982-03-23

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