JPH0559680B2 - - Google Patents

Info

Publication number
JPH0559680B2
JPH0559680B2 JP59199288A JP19928884A JPH0559680B2 JP H0559680 B2 JPH0559680 B2 JP H0559680B2 JP 59199288 A JP59199288 A JP 59199288A JP 19928884 A JP19928884 A JP 19928884A JP H0559680 B2 JPH0559680 B2 JP H0559680B2
Authority
JP
Japan
Prior art keywords
coil
input terminal
switching element
circuit
reference level
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 - Lifetime
Application number
JP59199288A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6181200A (ja
Inventor
Toshio Yamagishi
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP59199288A priority Critical patent/JPS6181200A/ja
Priority to US06/778,003 priority patent/US4654645A/en
Priority to DE19853533523 priority patent/DE3533523A1/de
Publication of JPS6181200A publication Critical patent/JPS6181200A/ja
Publication of JPH0559680B2 publication Critical patent/JPH0559680B2/ja
Granted legal-status Critical Current

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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
JP59199288A 1984-09-22 1984-09-22 コイルの断線検出装置 Granted JPS6181200A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59199288A JPS6181200A (ja) 1984-09-22 1984-09-22 コイルの断線検出装置
US06/778,003 US4654645A (en) 1984-09-22 1985-09-20 Electric element breakdown detector
DE19853533523 DE3533523A1 (de) 1984-09-22 1985-09-20 Ausfall-detektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59199288A JPS6181200A (ja) 1984-09-22 1984-09-22 コイルの断線検出装置

Publications (2)

Publication Number Publication Date
JPS6181200A JPS6181200A (ja) 1986-04-24
JPH0559680B2 true JPH0559680B2 (enrdf_load_stackoverflow) 1993-08-31

Family

ID=16405303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59199288A Granted JPS6181200A (ja) 1984-09-22 1984-09-22 コイルの断線検出装置

Country Status (1)

Country Link
JP (1) JPS6181200A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636511B2 (ja) * 1990-12-29 1997-07-30 ダイキン工業株式会社 ステッピングモータ回路の異常検出装置
JP2002324710A (ja) * 2000-12-28 2002-11-08 Komatsu Ltd 誘導負荷の異常判断装置および方法

Also Published As

Publication number Publication date
JPS6181200A (ja) 1986-04-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term