JPS622392U - - Google Patents

Info

Publication number
JPS622392U
JPS622392U JP1985091767U JP9176785U JPS622392U JP S622392 U JPS622392 U JP S622392U JP 1985091767 U JP1985091767 U JP 1985091767U JP 9176785 U JP9176785 U JP 9176785U JP S622392 U JPS622392 U JP S622392U
Authority
JP
Japan
Prior art keywords
circuit
output
disc
phase comparison
frequency
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
JP1985091767U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0540717Y2 (bs
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 filed Critical
Priority to JP1985091767U priority Critical patent/JPH0540717Y2/ja
Publication of JPS622392U publication Critical patent/JPS622392U/ja
Application granted granted Critical
Publication of JPH0540717Y2 publication Critical patent/JPH0540717Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Control Of Electric Motors In General (AREA)
JP1985091767U 1985-06-18 1985-06-18 Expired - Lifetime JPH0540717Y2 (bs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985091767U JPH0540717Y2 (bs) 1985-06-18 1985-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985091767U JPH0540717Y2 (bs) 1985-06-18 1985-06-18

Publications (2)

Publication Number Publication Date
JPS622392U true JPS622392U (bs) 1987-01-08
JPH0540717Y2 JPH0540717Y2 (bs) 1993-10-15

Family

ID=30647947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985091767U Expired - Lifetime JPH0540717Y2 (bs) 1985-06-18 1985-06-18

Country Status (1)

Country Link
JP (1) JPH0540717Y2 (bs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145386U (bs) * 1989-05-11 1990-12-10
JPH0366594U (bs) * 1989-10-30 1991-06-27

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109015A (bs) * 1973-02-19 1974-10-17
JPS5563407A (en) * 1978-11-08 1980-05-13 Hitachi Denshi Ltd Phase comparator in servo circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109015A (bs) * 1973-02-19 1974-10-17
JPS5563407A (en) * 1978-11-08 1980-05-13 Hitachi Denshi Ltd Phase comparator in servo circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145386U (bs) * 1989-05-11 1990-12-10
JPH0366594U (bs) * 1989-10-30 1991-06-27

Also Published As

Publication number Publication date
JPH0540717Y2 (bs) 1993-10-15

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