JPS6190032U - - Google Patents

Info

Publication number
JPS6190032U
JPS6190032U JP17522584U JP17522584U JPS6190032U JP S6190032 U JPS6190032 U JP S6190032U JP 17522584 U JP17522584 U JP 17522584U JP 17522584 U JP17522584 U JP 17522584U JP S6190032 U JPS6190032 U JP S6190032U
Authority
JP
Japan
Prior art keywords
pressure plate
information recording
recording substrate
disk
annular recess
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.)
Granted
Application number
JP17522584U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0356889Y2 (ru
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 JP17522584U priority Critical patent/JPH0356889Y2/ja
Publication of JPS6190032U publication Critical patent/JPS6190032U/ja
Application granted granted Critical
Publication of JPH0356889Y2 publication Critical patent/JPH0356889Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP17522584U 1984-11-19 1984-11-19 Expired JPH0356889Y2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17522584U JPH0356889Y2 (ru) 1984-11-19 1984-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17522584U JPH0356889Y2 (ru) 1984-11-19 1984-11-19

Publications (2)

Publication Number Publication Date
JPS6190032U true JPS6190032U (ru) 1986-06-11
JPH0356889Y2 JPH0356889Y2 (ru) 1991-12-24

Family

ID=30732829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17522584U Expired JPH0356889Y2 (ru) 1984-11-19 1984-11-19

Country Status (1)

Country Link
JP (1) JPH0356889Y2 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01303649A (ja) * 1988-06-01 1989-12-07 Hitachi Maxell Ltd 光デイスクの製造装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01303649A (ja) * 1988-06-01 1989-12-07 Hitachi Maxell Ltd 光デイスクの製造装置

Also Published As

Publication number Publication date
JPH0356889Y2 (ru) 1991-12-24

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