JPS5749577A - Protective circuit of magnet - Google Patents

Protective circuit of magnet

Info

Publication number
JPS5749577A
JPS5749577A JP12629980A JP12629980A JPS5749577A JP S5749577 A JPS5749577 A JP S5749577A JP 12629980 A JP12629980 A JP 12629980A JP 12629980 A JP12629980 A JP 12629980A JP S5749577 A JPS5749577 A JP S5749577A
Authority
JP
Japan
Prior art keywords
counter
coil
current
reset
magnet
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.)
Granted
Application number
JP12629980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6227674B2 (enrdf_load_stackoverflow
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 true JPS5749577A (en) 1982-03-23
JPS6227674B2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499649A (ja) * 1990-08-17 1992-03-31 Tokyo Electric Co Ltd ドットプリンタ
EP0701261A1 (en) * 1994-09-06 1996-03-13 Motorola, Inc. Circuit and method of detecting actuator movement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499649A (ja) * 1990-08-17 1992-03-31 Tokyo Electric Co Ltd ドットプリンタ
EP0701261A1 (en) * 1994-09-06 1996-03-13 Motorola, Inc. Circuit and method of detecting actuator movement

Also Published As

Publication number Publication date
JPS6227674B2 (enrdf_load_stackoverflow) 1987-06-16

Similar Documents

Publication Publication Date Title
JPS56106457A (en) Extracting system of clock signal
JPS5749577A (en) Protective circuit of magnet
JPS5783860A (en) Working monitor circuit of processor
JPS5764398A (en) Memory device
JPS5568739A (en) Preset circuit
JPS56120853A (en) Overload preventing device
JPS5474786A (en) Counting device
JPS57104310A (en) Sound circuit
JPS566173A (en) Distress-signal receiving information unit
JPS5583497A (en) Step-out detector for pulse motor
JPS5762663A (en) Facsimile receiver
JPS56107187A (en) Electronic watch with alarm indication
JPS56123780A (en) Method for gate turn off for thyristor inverter
JPS57110965A (en) Pri automatic detector
JPS52133235A (en) Judging circuit
JPS5585153A (en) Non-signal alarm unit for random wave signal
JPS5542014A (en) Indicating element drive system
JPS56119548A (en) Detecting circuit for signal break and mark rate
JPS56119547A (en) Detecting circuit for breaking of signal and mark rate
JPS57201132A (en) Electric discharge processing equipment
JPS52150537A (en) Step-out detector
JPS55135454A (en) Wave detection circuit
JPS52122151A (en) Electronic watch with alarm for automobiles
JPS6477423A (en) Overcurrent protective circuit
JPS5671478A (en) Gate interrupting system for thyristor type inverter