JPS62222U - - Google Patents

Info

Publication number
JPS62222U
JPS62222U JP8964785U JP8964785U JPS62222U JP S62222 U JPS62222 U JP S62222U JP 8964785 U JP8964785 U JP 8964785U JP 8964785 U JP8964785 U JP 8964785U JP S62222 U JPS62222 U JP S62222U
Authority
JP
Japan
Prior art keywords
hold circuit
detection means
output signal
signal
pickup
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
JP8964785U
Other languages
English (en)
Japanese (ja)
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 JP8964785U priority Critical patent/JPS62222U/ja
Publication of JPS62222U publication Critical patent/JPS62222U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP8964785U 1985-06-13 1985-06-13 Pending JPS62222U (Direct)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8964785U JPS62222U (Direct) 1985-06-13 1985-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8964785U JPS62222U (Direct) 1985-06-13 1985-06-13

Publications (1)

Publication Number Publication Date
JPS62222U true JPS62222U (Direct) 1987-01-06

Family

ID=30643920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8964785U Pending JPS62222U (Direct) 1985-06-13 1985-06-13

Country Status (1)

Country Link
JP (1) JPS62222U (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63231733A (ja) * 1987-03-20 1988-09-27 Hitachi Ltd 光学的情報再生装置
JPS641131A (en) * 1987-06-24 1989-01-05 Sony Corp Tracking servo system for optical disk device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63231733A (ja) * 1987-03-20 1988-09-27 Hitachi Ltd 光学的情報再生装置
JPS641131A (en) * 1987-06-24 1989-01-05 Sony Corp Tracking servo system for optical disk device

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