JPS51141608A - Information and reproduction system - Google Patents

Information and reproduction system

Info

Publication number
JPS51141608A
JPS51141608A JP50066183A JP6618375A JPS51141608A JP S51141608 A JPS51141608 A JP S51141608A JP 50066183 A JP50066183 A JP 50066183A JP 6618375 A JP6618375 A JP 6618375A JP S51141608 A JPS51141608 A JP S51141608A
Authority
JP
Japan
Prior art keywords
information
reproduction system
spot diameter
video
modulation
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
JP50066183A
Other languages
Japanese (ja)
Inventor
Hiroshi Tottori
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50066183A priority Critical patent/JPS51141608A/en
Publication of JPS51141608A publication Critical patent/JPS51141608A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In a video-disk recorder, to reproduce correct FM modulation signal regardless of record spot diameter dispersion in recording the FM modulation wave of video signal as spot diameter.
COPYRIGHT: (C)1976,JPO&Japio
JP50066183A 1975-06-02 1975-06-02 Information and reproduction system Pending JPS51141608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50066183A JPS51141608A (en) 1975-06-02 1975-06-02 Information and reproduction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50066183A JPS51141608A (en) 1975-06-02 1975-06-02 Information and reproduction system

Publications (1)

Publication Number Publication Date
JPS51141608A true JPS51141608A (en) 1976-12-06

Family

ID=13308463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50066183A Pending JPS51141608A (en) 1975-06-02 1975-06-02 Information and reproduction system

Country Status (1)

Country Link
JP (1) JPS51141608A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154604A (en) * 1983-02-23 1984-09-03 Ricoh Co Ltd Optomagnetic recording method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535658A (en) * 1967-06-27 1970-10-20 Webb James E Frequency to analog converter
JPS49103515A (en) * 1973-02-02 1974-10-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535658A (en) * 1967-06-27 1970-10-20 Webb James E Frequency to analog converter
JPS49103515A (en) * 1973-02-02 1974-10-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154604A (en) * 1983-02-23 1984-09-03 Ricoh Co Ltd Optomagnetic recording method

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