JPS5642059B2 - - Google Patents

Info

Publication number
JPS5642059B2
JPS5642059B2 JP11541772A JP11541772A JPS5642059B2 JP S5642059 B2 JPS5642059 B2 JP S5642059B2 JP 11541772 A JP11541772 A JP 11541772A JP 11541772 A JP11541772 A JP 11541772A JP S5642059 B2 JPS5642059 B2 JP S5642059B2
Authority
JP
Japan
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
Application number
JP11541772A
Other languages
Japanese (ja)
Other versions
JPS4974907A (el
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 JP11541772A priority Critical patent/JPS5642059B2/ja
Publication of JPS4974907A publication Critical patent/JPS4974907A/ja
Publication of JPS5642059B2 publication Critical patent/JPS5642059B2/ja
Expired legal-status Critical Current

Links

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  • Optical Recording Or Reproduction (AREA)
JP11541772A 1972-11-17 1972-11-17 Expired JPS5642059B2 (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11541772A JPS5642059B2 (el) 1972-11-17 1972-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11541772A JPS5642059B2 (el) 1972-11-17 1972-11-17

Publications (2)

Publication Number Publication Date
JPS4974907A JPS4974907A (el) 1974-07-19
JPS5642059B2 true JPS5642059B2 (el) 1981-10-02

Family

ID=14662044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11541772A Expired JPS5642059B2 (el) 1972-11-17 1972-11-17

Country Status (1)

Country Link
JP (1) JPS5642059B2 (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851330B2 (ja) * 1972-11-27 1983-11-16 株式会社日立製作所 ヒカリトラツキング ノ ホウシキ
JPS5951049B2 (ja) * 1973-01-10 1984-12-12 株式会社日立製作所 情報再生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111457A (el) * 1974-07-18 1976-01-29 Kazuhiko Kaneko

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111457A (el) * 1974-07-18 1976-01-29 Kazuhiko Kaneko

Also Published As

Publication number Publication date
JPS4974907A (el) 1974-07-19

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