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 (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 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 (en])

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30732829

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0356889Y2 (en])

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 (en]) 1991-12-24

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