JPH0753130Y2 - 情報担体ディスク - Google Patents

情報担体ディスク

Info

Publication number
JPH0753130Y2
JPH0753130Y2 JP1988025334U JP2533488U JPH0753130Y2 JP H0753130 Y2 JPH0753130 Y2 JP H0753130Y2 JP 1988025334 U JP1988025334 U JP 1988025334U JP 2533488 U JP2533488 U JP 2533488U JP H0753130 Y2 JPH0753130 Y2 JP H0753130Y2
Authority
JP
Japan
Prior art keywords
information carrier
outer peripheral
peripheral spacer
spacer
carrier substrate
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 - Lifetime
Application number
JP1988025334U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01133228U (enExample
Inventor
清志 永谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 by NEC Corp filed Critical NEC Corp
Priority to JP1988025334U priority Critical patent/JPH0753130Y2/ja
Publication of JPH01133228U publication Critical patent/JPH01133228U/ja
Application granted granted Critical
Publication of JPH0753130Y2 publication Critical patent/JPH0753130Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1988025334U 1988-02-26 1988-02-26 情報担体ディスク Expired - Lifetime JPH0753130Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988025334U JPH0753130Y2 (ja) 1988-02-26 1988-02-26 情報担体ディスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988025334U JPH0753130Y2 (ja) 1988-02-26 1988-02-26 情報担体ディスク

Publications (2)

Publication Number Publication Date
JPH01133228U JPH01133228U (enExample) 1989-09-11
JPH0753130Y2 true JPH0753130Y2 (ja) 1995-12-06

Family

ID=31245979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988025334U Expired - Lifetime JPH0753130Y2 (ja) 1988-02-26 1988-02-26 情報担体ディスク

Country Status (1)

Country Link
JP (1) JPH0753130Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142543A (ja) * 1984-12-14 1986-06-30 Hitachi Ltd 光ディスク

Also Published As

Publication number Publication date
JPH01133228U (enExample) 1989-09-11

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