JPS61140430U - - Google Patents

Info

Publication number
JPS61140430U
JPS61140430U JP2341985U JP2341985U JPS61140430U JP S61140430 U JPS61140430 U JP S61140430U JP 2341985 U JP2341985 U JP 2341985U JP 2341985 U JP2341985 U JP 2341985U JP S61140430 U JPS61140430 U JP S61140430U
Authority
JP
Japan
Prior art keywords
disk
guided
detector
optical
reflective 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.)
Pending
Application number
JP2341985U
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 JP2341985U priority Critical patent/JPS61140430U/ja
Publication of JPS61140430U publication Critical patent/JPS61140430U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP2341985U 1985-02-22 1985-02-22 Pending JPS61140430U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2341985U JPS61140430U (OSRAM) 1985-02-22 1985-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2341985U JPS61140430U (OSRAM) 1985-02-22 1985-02-22

Publications (1)

Publication Number Publication Date
JPS61140430U true JPS61140430U (OSRAM) 1986-08-30

Family

ID=30516634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2341985U Pending JPS61140430U (OSRAM) 1985-02-22 1985-02-22

Country Status (1)

Country Link
JP (1) JPS61140430U (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63261540A (ja) * 1987-04-17 1988-10-28 Brother Ind Ltd トラツキングエラ−信号検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63261540A (ja) * 1987-04-17 1988-10-28 Brother Ind Ltd トラツキングエラ−信号検出装置

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