JPS5417703A - Reproducer of optical type video discs - Google Patents

Reproducer of optical type video discs

Info

Publication number
JPS5417703A
JPS5417703A JP8212877A JP8212877A JPS5417703A JP S5417703 A JPS5417703 A JP S5417703A JP 8212877 A JP8212877 A JP 8212877A JP 8212877 A JP8212877 A JP 8212877A JP S5417703 A JPS5417703 A JP S5417703A
Authority
JP
Japan
Prior art keywords
reproducer
type video
optical type
video discs
simplification
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.)
Pending
Application number
JP8212877A
Other languages
Japanese (ja)
Inventor
Masahiro Kikuchi
Takao Ihashi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP8212877A priority Critical patent/JPS5417703A/en
Publication of JPS5417703A publication Critical patent/JPS5417703A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To achieve the simplification of constitution by employing 1 beam system owing to turning of a translucent mirror or polarized beam splitter for the tracking control and time base correction out of servo controls.
COPYRIGHT: (C)1979,JPO&Japio
JP8212877A 1977-07-08 1977-07-08 Reproducer of optical type video discs Pending JPS5417703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8212877A JPS5417703A (en) 1977-07-08 1977-07-08 Reproducer of optical type video discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8212877A JPS5417703A (en) 1977-07-08 1977-07-08 Reproducer of optical type video discs

Publications (1)

Publication Number Publication Date
JPS5417703A true JPS5417703A (en) 1979-02-09

Family

ID=13765769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8212877A Pending JPS5417703A (en) 1977-07-08 1977-07-08 Reproducer of optical type video discs

Country Status (1)

Country Link
JP (1) JPS5417703A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589102A (en) * 1980-12-29 1986-05-13 Thomson-Csf Device for compensating the lack of balance of a deviating mirror belonging to an optical system for illuminating a data medium
JPH0395733A (en) * 1989-09-07 1991-04-22 Nec Corp Optical reproducing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589102A (en) * 1980-12-29 1986-05-13 Thomson-Csf Device for compensating the lack of balance of a deviating mirror belonging to an optical system for illuminating a data medium
JPH0395733A (en) * 1989-09-07 1991-04-22 Nec Corp Optical reproducing system

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