JPH0749626Y2 - 光メモリ素子 - Google Patents

光メモリ素子

Info

Publication number
JPH0749626Y2
JPH0749626Y2 JP1988157133U JP15713388U JPH0749626Y2 JP H0749626 Y2 JPH0749626 Y2 JP H0749626Y2 JP 1988157133 U JP1988157133 U JP 1988157133U JP 15713388 U JP15713388 U JP 15713388U JP H0749626 Y2 JPH0749626 Y2 JP H0749626Y2
Authority
JP
Japan
Prior art keywords
transparent
low resistance
optical memory
resistance substrate
memory device
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
JP1988157133U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0276329U (cs
Inventor
純一郎 中山
和夫 伴
知之 三宅
博之 片山
賢司 太田
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP1988157133U priority Critical patent/JPH0749626Y2/ja
Priority to CA002000597A priority patent/CA2000597C/en
Priority to US07/421,757 priority patent/US5214636A/en
Priority to KR1019890015062A priority patent/KR920007318B1/ko
Priority to EP89310784A priority patent/EP0365333B2/en
Priority to DE68924123T priority patent/DE68924123T3/de
Publication of JPH0276329U publication Critical patent/JPH0276329U/ja
Application granted granted Critical
Publication of JPH0749626Y2 publication Critical patent/JPH0749626Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1988157133U 1988-10-21 1988-11-30 光メモリ素子 Expired - Lifetime JPH0749626Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1988157133U JPH0749626Y2 (ja) 1988-11-30 1988-11-30 光メモリ素子
CA002000597A CA2000597C (en) 1988-10-21 1989-10-12 Optical recording element
US07/421,757 US5214636A (en) 1988-10-21 1989-10-16 Optical recording element having a plurality of thin film filtering layers and optical recording element having an electrically conductive layer
KR1019890015062A KR920007318B1 (ko) 1988-10-21 1989-10-19 광메모리소자
EP89310784A EP0365333B2 (en) 1988-10-21 1989-10-20 Optical recording element
DE68924123T DE68924123T3 (de) 1988-10-21 1989-10-20 Optischer Aufzeichnungsträger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988157133U JPH0749626Y2 (ja) 1988-11-30 1988-11-30 光メモリ素子

Publications (2)

Publication Number Publication Date
JPH0276329U JPH0276329U (cs) 1990-06-12
JPH0749626Y2 true JPH0749626Y2 (ja) 1995-11-13

Family

ID=31436310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988157133U Expired - Lifetime JPH0749626Y2 (ja) 1988-10-21 1988-11-30 光メモリ素子

Country Status (1)

Country Link
JP (1) JPH0749626Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07105069B2 (ja) * 1986-09-11 1995-11-13 セイコーエプソン株式会社 光記録媒体

Also Published As

Publication number Publication date
JPH0276329U (cs) 1990-06-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term