JPS63142070U - - Google Patents

Info

Publication number
JPS63142070U
JPS63142070U JP1987032717U JP3271787U JPS63142070U JP S63142070 U JPS63142070 U JP S63142070U JP 1987032717 U JP1987032717 U JP 1987032717U JP 3271787 U JP3271787 U JP 3271787U JP S63142070 U JPS63142070 U JP S63142070U
Authority
JP
Japan
Prior art keywords
recording medium
turntable
disc
center
main body
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
JP1987032717U
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 JP1987032717U priority Critical patent/JPS63142070U/ja
Publication of JPS63142070U publication Critical patent/JPS63142070U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1987032717U 1987-03-06 1987-03-06 Pending JPS63142070U (US20020193084A1-20021219-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987032717U JPS63142070U (US20020193084A1-20021219-M00002.png) 1987-03-06 1987-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987032717U JPS63142070U (US20020193084A1-20021219-M00002.png) 1987-03-06 1987-03-06

Publications (1)

Publication Number Publication Date
JPS63142070U true JPS63142070U (US20020193084A1-20021219-M00002.png) 1988-09-19

Family

ID=30839664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987032717U Pending JPS63142070U (US20020193084A1-20021219-M00002.png) 1987-03-06 1987-03-06

Country Status (1)

Country Link
JP (1) JPS63142070U (US20020193084A1-20021219-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028545A1 (fr) * 1993-05-31 1994-12-08 Sony Corporation Substrat pour disque optique et disque optique l'utilisant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028545A1 (fr) * 1993-05-31 1994-12-08 Sony Corporation Substrat pour disque optique et disque optique l'utilisant

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