JPS62101118U - - Google Patents

Info

Publication number
JPS62101118U
JPS62101118U JP4246984U JP4246984U JPS62101118U JP S62101118 U JPS62101118 U JP S62101118U JP 4246984 U JP4246984 U JP 4246984U JP 4246984 U JP4246984 U JP 4246984U JP S62101118 U JPS62101118 U JP S62101118U
Authority
JP
Japan
Prior art keywords
optical
signal
output
detection
outputs
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
JP4246984U
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 JP4246984U priority Critical patent/JPS62101118U/ja
Publication of JPS62101118U publication Critical patent/JPS62101118U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP4246984U 1984-03-24 1984-03-24 Pending JPS62101118U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4246984U JPS62101118U (enrdf_load_stackoverflow) 1984-03-24 1984-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4246984U JPS62101118U (enrdf_load_stackoverflow) 1984-03-24 1984-03-24

Publications (1)

Publication Number Publication Date
JPS62101118U true JPS62101118U (enrdf_load_stackoverflow) 1987-06-27

Family

ID=30858407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4246984U Pending JPS62101118U (enrdf_load_stackoverflow) 1984-03-24 1984-03-24

Country Status (1)

Country Link
JP (1) JPS62101118U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817549A (ja) * 1981-07-22 1983-02-01 Hitachi Ltd 光学的トラツク追従装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817549A (ja) * 1981-07-22 1983-02-01 Hitachi Ltd 光学的トラツク追従装置

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