JPS5362502A - Optical recording-reproducing apparatus - Google Patents

Optical recording-reproducing apparatus

Info

Publication number
JPS5362502A
JPS5362502A JP13815276A JP13815276A JPS5362502A JP S5362502 A JPS5362502 A JP S5362502A JP 13815276 A JP13815276 A JP 13815276A JP 13815276 A JP13815276 A JP 13815276A JP S5362502 A JPS5362502 A JP S5362502A
Authority
JP
Japan
Prior art keywords
reproducing
optical recording
recording
optically
arranging
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
JP13815276A
Other languages
Japanese (ja)
Other versions
JPS6010373B2 (en
Inventor
Mitsuro Moriya
Masahiro Deguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP51138152A priority Critical patent/JPS6010373B2/ja
Publication of JPS5362502A publication Critical patent/JPS5362502A/en
Publication of JPS6010373B2 publication Critical patent/JPS6010373B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make possible optically provide both functions of recording and reproducing, by arranging a controller for the position of the focusing point of the light beam.
COPYRIGHT: (C)1978,JPO&Japio
JP51138152A 1976-11-16 1976-11-16 Expired JPS6010373B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51138152A JPS6010373B2 (en) 1976-11-16 1976-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51138152A JPS6010373B2 (en) 1976-11-16 1976-11-16

Publications (2)

Publication Number Publication Date
JPS5362502A true JPS5362502A (en) 1978-06-05
JPS6010373B2 JPS6010373B2 (en) 1985-03-16

Family

ID=15215221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51138152A Expired JPS6010373B2 (en) 1976-11-16 1976-11-16

Country Status (1)

Country Link
JP (1) JPS6010373B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150132A (en) * 1984-12-24 1986-07-08 Pioneer Electronic Corp Optical information recording and reproducing equipment
JPS62154328A (en) * 1985-12-27 1987-07-09 Nec Corp Information recording and reproducing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150132A (en) * 1984-12-24 1986-07-08 Pioneer Electronic Corp Optical information recording and reproducing equipment
JPS62154328A (en) * 1985-12-27 1987-07-09 Nec Corp Information recording and reproducing device
JPH0546618B2 (en) * 1985-12-27 1993-07-14 Nippon Electric Co

Also Published As

Publication number Publication date
JPS6010373B2 (en) 1985-03-16

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