JPS5397324A - Recorded information reproducer - Google Patents

Recorded information reproducer

Info

Publication number
JPS5397324A
JPS5397324A JP1158077A JP1158077A JPS5397324A JP S5397324 A JPS5397324 A JP S5397324A JP 1158077 A JP1158077 A JP 1158077A JP 1158077 A JP1158077 A JP 1158077A JP S5397324 A JPS5397324 A JP S5397324A
Authority
JP
Japan
Prior art keywords
recorded information
information reproducer
tracking
delivering
returning
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
JP1158077A
Other languages
Japanese (ja)
Other versions
JPS6226232B2 (en
Inventor
Akira Asano
Atsumi Hirata
Osamu Tajima
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP1158077A priority Critical patent/JPS5397324A/en
Publication of JPS5397324A publication Critical patent/JPS5397324A/en
Publication of JPS6226232B2 publication Critical patent/JPS6226232B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To ensure a normal performance of the focus error correction or tracking, by delivering the one-time preceding tracking signal through switch change over with the drop-out detection output and returning the relative velocity to the prescribed level for the disc and the reproduction scanner.
COPYRIGHT: (C)1978,JPO&Japio
JP1158077A 1977-02-07 1977-02-07 Recorded information reproducer Granted JPS5397324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1158077A JPS5397324A (en) 1977-02-07 1977-02-07 Recorded information reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1158077A JPS5397324A (en) 1977-02-07 1977-02-07 Recorded information reproducer

Publications (2)

Publication Number Publication Date
JPS5397324A true JPS5397324A (en) 1978-08-25
JPS6226232B2 JPS6226232B2 (en) 1987-06-08

Family

ID=11781841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1158077A Granted JPS5397324A (en) 1977-02-07 1977-02-07 Recorded information reproducer

Country Status (1)

Country Link
JP (1) JPS5397324A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026109A2 (en) * 1979-09-25 1981-04-01 Victor Company Of Japan, Ltd. System for controlling recording and/or reproducing element in disc-shaped recording medium recording and/or reproducing apparatus
JPS641381A (en) * 1987-06-23 1989-01-05 Canon Inc Video reproducing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026109A2 (en) * 1979-09-25 1981-04-01 Victor Company Of Japan, Ltd. System for controlling recording and/or reproducing element in disc-shaped recording medium recording and/or reproducing apparatus
EP0026109A3 (en) * 1979-09-25 1981-09-16 Victor Company Of Japan, Ltd. System for controlling recording and/or reproducing element in disc-shaped recording medium recording and/or reproducing apparatus
JPS641381A (en) * 1987-06-23 1989-01-05 Canon Inc Video reproducing device

Also Published As

Publication number Publication date
JPS6226232B2 (en) 1987-06-08

Similar Documents

Publication Publication Date Title
JPS53110503A (en) Tracking servo-unit for rotary recording medium reproducing device
JPS5441114A (en) Automatic tracking system
JPS5345506A (en) Information detecting apparatus
JPS51151150A (en) Optical record reproducing reproducer in signal
JPS5398802A (en) Optical reproducer
JPS5397324A (en) Recorded information reproducer
JPS53149308A (en) Recorder-reproducer of digital signals
JPS5397325A (en) Information recording medium reproducer
JPS5411708A (en) Peak detecting system
JPS542704A (en) Optical information reproducer
JPS5428107A (en) Drop-out detecting system
JPS5280803A (en) Automatic focusing device
JPS52141605A (en) Record disk reproduction device
JPS5275113A (en) Video disc
JPS53149301A (en) Optical recorder-reproducer
JPS53148412A (en) Optical recorder or reproducer
JPS5223916A (en) Disk playback system
JPS5324805A (en) Optical reproducing system
JPS54111315A (en) Image recorder
JPS52152705A (en) Optical reproducing system
JPS52132720A (en) Magnetic recording and reproducing unit for video signal
JPS53125816A (en) Recording system for information recorded medium disc
JPS51151111A (en) Reproducer
JPS5320A (en) Optical information reproducer
JPS52153706A (en) Information regenerator