JPS62158628U - - Google Patents

Info

Publication number
JPS62158628U
JPS62158628U JP4698186U JP4698186U JPS62158628U JP S62158628 U JPS62158628 U JP S62158628U JP 4698186 U JP4698186 U JP 4698186U JP 4698186 U JP4698186 U JP 4698186U JP S62158628 U JPS62158628 U JP S62158628U
Authority
JP
Japan
Prior art keywords
light
divided light
receiving
error signal
photodetector
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
JP4698186U
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 JP4698186U priority Critical patent/JPS62158628U/ja
Publication of JPS62158628U publication Critical patent/JPS62158628U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
JP4698186U 1986-03-28 1986-03-28 Pending JPS62158628U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4698186U JPS62158628U (OSRAM) 1986-03-28 1986-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4698186U JPS62158628U (OSRAM) 1986-03-28 1986-03-28

Publications (1)

Publication Number Publication Date
JPS62158628U true JPS62158628U (OSRAM) 1987-10-08

Family

ID=30867151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4698186U Pending JPS62158628U (OSRAM) 1986-03-28 1986-03-28

Country Status (1)

Country Link
JP (1) JPS62158628U (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136037A (ja) * 1983-12-23 1985-07-19 Sony Corp 再生回路及びサ−ボ回路の測定信号発生装置
JPS60256937A (ja) * 1984-06-01 1985-12-18 Matsushita Electric Ind Co Ltd 光情報担体デイスク

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136037A (ja) * 1983-12-23 1985-07-19 Sony Corp 再生回路及びサ−ボ回路の測定信号発生装置
JPS60256937A (ja) * 1984-06-01 1985-12-18 Matsushita Electric Ind Co Ltd 光情報担体デイスク

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