JPS56152941U - - Google Patents

Info

Publication number
JPS56152941U
JPS56152941U JP5078280U JP5078280U JPS56152941U JP S56152941 U JPS56152941 U JP S56152941U JP 5078280 U JP5078280 U JP 5078280U JP 5078280 U JP5078280 U JP 5078280U JP S56152941 U JPS56152941 U JP S56152941U
Authority
JP
Japan
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
JP5078280U
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 JP5078280U priority Critical patent/JPS56152941U/ja
Publication of JPS56152941U publication Critical patent/JPS56152941U/ja
Pending legal-status Critical Current

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Landscapes

  • Optical Recording Or Reproduction (AREA)
JP5078280U 1980-04-14 1980-04-14 Pending JPS56152941U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5078280U JPS56152941U (ja) 1980-04-14 1980-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5078280U JPS56152941U (ja) 1980-04-14 1980-04-14

Publications (1)

Publication Number Publication Date
JPS56152941U true JPS56152941U (ja) 1981-11-16

Family

ID=29645710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5078280U Pending JPS56152941U (ja) 1980-04-14 1980-04-14

Country Status (1)

Country Link
JP (1) JPS56152941U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60217535A (ja) * 1984-04-11 1985-10-31 Sony Corp フオ−カス検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100203A (en) * 1976-02-19 1977-08-23 Einosuke Hosaka Method of removing dust on record disk and member therefor
JPS5398802A (en) * 1977-02-09 1978-08-29 Mitsubishi Electric Corp Optical reproducer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100203A (en) * 1976-02-19 1977-08-23 Einosuke Hosaka Method of removing dust on record disk and member therefor
JPS5398802A (en) * 1977-02-09 1978-08-29 Mitsubishi Electric Corp Optical reproducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60217535A (ja) * 1984-04-11 1985-10-31 Sony Corp フオ−カス検出装置

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