JPS5222738A - Abnormal current detecting circuit of motor - Google Patents

Abnormal current detecting circuit of motor

Info

Publication number
JPS5222738A
JPS5222738A JP50098297A JP9829775A JPS5222738A JP S5222738 A JPS5222738 A JP S5222738A JP 50098297 A JP50098297 A JP 50098297A JP 9829775 A JP9829775 A JP 9829775A JP S5222738 A JPS5222738 A JP S5222738A
Authority
JP
Japan
Prior art keywords
abnormal current
motor
detecting circuit
current detecting
abnormal
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.)
Pending
Application number
JP50098297A
Other languages
Japanese (ja)
Inventor
Yuji Inoue
Teruaki Emori
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 JP50098297A priority Critical patent/JPS5222738A/en
Publication of JPS5222738A publication Critical patent/JPS5222738A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To correctly detect an abnormal current, at least before the abnormal current flows in the voice coil motor.
COPYRIGHT: (C)1977,JPO&Japio
JP50098297A 1975-08-13 1975-08-13 Abnormal current detecting circuit of motor Pending JPS5222738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50098297A JPS5222738A (en) 1975-08-13 1975-08-13 Abnormal current detecting circuit of motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50098297A JPS5222738A (en) 1975-08-13 1975-08-13 Abnormal current detecting circuit of motor

Publications (1)

Publication Number Publication Date
JPS5222738A true JPS5222738A (en) 1977-02-21

Family

ID=14215973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50098297A Pending JPS5222738A (en) 1975-08-13 1975-08-13 Abnormal current detecting circuit of motor

Country Status (1)

Country Link
JP (1) JPS5222738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537510U (en) * 1978-08-31 1980-03-11
JPS6281428U (en) * 1985-11-08 1987-05-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012573A (en) * 1973-06-08 1975-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012573A (en) * 1973-06-08 1975-02-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537510U (en) * 1978-08-31 1980-03-11
JPS6125081Y2 (en) * 1978-08-31 1986-07-28
JPS6281428U (en) * 1985-11-08 1987-05-25

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