JPH0327979B2 - - Google Patents

Info

Publication number
JPH0327979B2
JPH0327979B2 JP56079701A JP7970181A JPH0327979B2 JP H0327979 B2 JPH0327979 B2 JP H0327979B2 JP 56079701 A JP56079701 A JP 56079701A JP 7970181 A JP7970181 A JP 7970181A JP H0327979 B2 JPH0327979 B2 JP H0327979B2
Authority
JP
Japan
Prior art keywords
film
melting point
information
recording medium
high reflectance
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
JP56079701A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57195388A (en
Inventor
Motoharu Tanaka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7970181A priority Critical patent/JPS57195388A/ja
Publication of JPS57195388A publication Critical patent/JPS57195388A/ja
Publication of JPH0327979B2 publication Critical patent/JPH0327979B2/ja
Granted legal-status Critical Current

Links

JP7970181A 1981-05-26 1981-05-26 Recording medium Granted JPS57195388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7970181A JPS57195388A (en) 1981-05-26 1981-05-26 Recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7970181A JPS57195388A (en) 1981-05-26 1981-05-26 Recording medium

Publications (2)

Publication Number Publication Date
JPS57195388A JPS57195388A (en) 1982-12-01
JPH0327979B2 true JPH0327979B2 (OSRAM) 1991-04-17

Family

ID=13697507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7970181A Granted JPS57195388A (en) 1981-05-26 1981-05-26 Recording medium

Country Status (1)

Country Link
JP (1) JPS57195388A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6442044A (en) * 1987-08-10 1989-02-14 Nec Corp Optical recording medium
JP2533033B2 (ja) * 1992-03-13 1996-09-11 大日本印刷株式会社 ホログラム転写シ―ト
JP2533034B2 (ja) * 1992-03-13 1996-09-11 大日本印刷株式会社 磁気カ―ド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622065B2 (OSRAM) * 1972-02-19 1981-05-22
JPS5347802A (en) * 1976-10-12 1978-04-28 Mitsubishi Electric Corp Signal regenerator
JPS54148422A (en) * 1978-05-15 1979-11-20 Gen Corp Video disk player
JPS5562535A (en) * 1978-10-30 1980-05-12 Fujitsu Ltd Optical disc

Also Published As

Publication number Publication date
JPS57195388A (en) 1982-12-01

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