JPS51115720A - Optical signal regenerating method - Google Patents

Optical signal regenerating method

Info

Publication number
JPS51115720A
JPS51115720A JP50040948A JP4094875A JPS51115720A JP S51115720 A JPS51115720 A JP S51115720A JP 50040948 A JP50040948 A JP 50040948A JP 4094875 A JP4094875 A JP 4094875A JP S51115720 A JPS51115720 A JP S51115720A
Authority
JP
Japan
Prior art keywords
optical signal
regenerating method
signal regenerating
regeneration
focus control
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
JP50040948A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Izura
Masaaki Nakano
Kiyoshi Sasaki
Koji Matsushima
Tadaoki Yamashita
Takeo Oota
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 JP50040948A priority Critical patent/JPS51115720A/en
Publication of JPS51115720A publication Critical patent/JPS51115720A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)

Abstract

PURPOSE: To make focus control and tracking easy at the regeneration of optically recorded tape.
COPYRIGHT: (C)1976,JPO&Japio
JP50040948A 1975-04-03 1975-04-03 Optical signal regenerating method Pending JPS51115720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50040948A JPS51115720A (en) 1975-04-03 1975-04-03 Optical signal regenerating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50040948A JPS51115720A (en) 1975-04-03 1975-04-03 Optical signal regenerating method

Publications (1)

Publication Number Publication Date
JPS51115720A true JPS51115720A (en) 1976-10-12

Family

ID=12594718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50040948A Pending JPS51115720A (en) 1975-04-03 1975-04-03 Optical signal regenerating method

Country Status (1)

Country Link
JP (1) JPS51115720A (en)

Similar Documents

Publication Publication Date Title
JPS5441114A (en) Automatic tracking system
JPS51151150A (en) Optical record reproducing reproducer in signal
JPS51150222A (en) Recording method
JPS5332705A (en) Tape recorder
JPS547306A (en) Optical video disc reproducer
JPS5350707A (en) Optical record reproducing apparatus
JPS51143310A (en) Information regenerating system
JPS5383704A (en) Removing system for recording disc of auto-player
JPS5280803A (en) Automatic focusing device
JPS5443008A (en) Write-read system
JPS5276003A (en) Optical information recording system
JPS5255608A (en) Magnetic recording and playback system
JPS5226815A (en) Magnetic head
JPS526540A (en) Optical recording and reproducing methods for signals
JPS53118915A (en) Storage reproducing system
JPS542702A (en) Drop-out corrector
JPS53128312A (en) Magnetic recording and reproducing system
JPS5341126A (en) Recording method for color video signal
JPS5229239A (en) Recorder and regenerating device
JPS524111A (en) Optical record and reproduction system of signal
JPS53149301A (en) Optical recorder-reproducer
JPS5414717A (en) Pickup control device of rotating recording media
JPS51132920A (en) Signal regeneration apparatus
JPS5389716A (en) Pcm recorder-reproducer
JPS5273734A (en) Electrostatic recorder