JPS63149415U - - Google Patents

Info

Publication number
JPS63149415U
JPS63149415U JP4133187U JP4133187U JPS63149415U JP S63149415 U JPS63149415 U JP S63149415U JP 4133187 U JP4133187 U JP 4133187U JP 4133187 U JP4133187 U JP 4133187U JP S63149415 U JPS63149415 U JP S63149415U
Authority
JP
Japan
Prior art keywords
error signal
light receiving
hold circuit
information recording
recording surface
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
JP4133187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH056574Y2 (fr
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 JP4133187U priority Critical patent/JPH056574Y2/ja
Publication of JPS63149415U publication Critical patent/JPS63149415U/ja
Application granted granted Critical
Publication of JPH056574Y2 publication Critical patent/JPH056574Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Optical Recording Or Reproduction (AREA)
JP4133187U 1987-03-20 1987-03-20 Expired - Lifetime JPH056574Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4133187U JPH056574Y2 (fr) 1987-03-20 1987-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4133187U JPH056574Y2 (fr) 1987-03-20 1987-03-20

Publications (2)

Publication Number Publication Date
JPS63149415U true JPS63149415U (fr) 1988-10-03
JPH056574Y2 JPH056574Y2 (fr) 1993-02-19

Family

ID=30856229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4133187U Expired - Lifetime JPH056574Y2 (fr) 1987-03-20 1987-03-20

Country Status (1)

Country Link
JP (1) JPH056574Y2 (fr)

Also Published As

Publication number Publication date
JPH056574Y2 (fr) 1993-02-19

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