JPS6431508U - - Google Patents

Info

Publication number
JPS6431508U
JPS6431508U JP12673187U JP12673187U JPS6431508U JP S6431508 U JPS6431508 U JP S6431508U JP 12673187 U JP12673187 U JP 12673187U JP 12673187 U JP12673187 U JP 12673187U JP S6431508 U JPS6431508 U JP S6431508U
Authority
JP
Japan
Prior art keywords
light beam
detection signal
recording track
tracking detection
tracking
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
JP12673187U
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 JP12673187U priority Critical patent/JPS6431508U/ja
Publication of JPS6431508U publication Critical patent/JPS6431508U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
JP12673187U 1987-08-20 1987-08-20 Pending JPS6431508U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12673187U JPS6431508U (enrdf_load_stackoverflow) 1987-08-20 1987-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12673187U JPS6431508U (enrdf_load_stackoverflow) 1987-08-20 1987-08-20

Publications (1)

Publication Number Publication Date
JPS6431508U true JPS6431508U (enrdf_load_stackoverflow) 1989-02-27

Family

ID=31378509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12673187U Pending JPS6431508U (enrdf_load_stackoverflow) 1987-08-20 1987-08-20

Country Status (1)

Country Link
JP (1) JPS6431508U (enrdf_load_stackoverflow)

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