JPH0418083Y2 - - Google Patents

Info

Publication number
JPH0418083Y2
JPH0418083Y2 JP1985142804U JP14280485U JPH0418083Y2 JP H0418083 Y2 JPH0418083 Y2 JP H0418083Y2 JP 1985142804 U JP1985142804 U JP 1985142804U JP 14280485 U JP14280485 U JP 14280485U JP H0418083 Y2 JPH0418083 Y2 JP H0418083Y2
Authority
JP
Japan
Prior art keywords
disk
boss
optical
perforated boss
turntable
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.)
Expired
Application number
JP1985142804U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251528U (en]
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 JP1985142804U priority Critical patent/JPH0418083Y2/ja
Publication of JPS6251528U publication Critical patent/JPS6251528U/ja
Application granted granted Critical
Publication of JPH0418083Y2 publication Critical patent/JPH0418083Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1985142804U 1985-09-20 1985-09-20 Expired JPH0418083Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985142804U JPH0418083Y2 (en]) 1985-09-20 1985-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985142804U JPH0418083Y2 (en]) 1985-09-20 1985-09-20

Publications (2)

Publication Number Publication Date
JPS6251528U JPS6251528U (en]) 1987-03-31
JPH0418083Y2 true JPH0418083Y2 (en]) 1992-04-22

Family

ID=31051879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985142804U Expired JPH0418083Y2 (en]) 1985-09-20 1985-09-20

Country Status (1)

Country Link
JP (1) JPH0418083Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2611753B2 (ja) * 1995-12-18 1997-05-21 株式会社日立製作所 ディスク

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5756332U (en]) * 1980-09-17 1982-04-02
JPS6226834Y2 (en]) * 1981-03-16 1987-07-09

Also Published As

Publication number Publication date
JPS6251528U (en]) 1987-03-31

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