JPS5357007A - Recording and reproducing system - Google Patents

Recording and reproducing system

Info

Publication number
JPS5357007A
JPS5357007A JP13213976A JP13213976A JPS5357007A JP S5357007 A JPS5357007 A JP S5357007A JP 13213976 A JP13213976 A JP 13213976A JP 13213976 A JP13213976 A JP 13213976A JP S5357007 A JPS5357007 A JP S5357007A
Authority
JP
Japan
Prior art keywords
recording
reproducing system
period
responsibility
preset
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
JP13213976A
Other languages
Japanese (ja)
Other versions
JPS6014420B2 (en
Inventor
Akira Futagami
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 JP51132139A priority Critical patent/JPS6014420B2/en
Publication of JPS5357007A publication Critical patent/JPS5357007A/en
Publication of JPS6014420B2 publication Critical patent/JPS6014420B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE: To preset the responsibility of phase control of a servo circuit by producing from a delay circuit a phase signal of substantially the same period, which corresponds to the larger period of a frequency signal, when the moving velocity of a recording medium is changed.
COPYRIGHT: (C)1978,JPO&Japio
JP51132139A 1976-11-01 1976-11-01 Recording/playback device Expired JPS6014420B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51132139A JPS6014420B2 (en) 1976-11-01 1976-11-01 Recording/playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51132139A JPS6014420B2 (en) 1976-11-01 1976-11-01 Recording/playback device

Publications (2)

Publication Number Publication Date
JPS5357007A true JPS5357007A (en) 1978-05-24
JPS6014420B2 JPS6014420B2 (en) 1985-04-13

Family

ID=15074264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51132139A Expired JPS6014420B2 (en) 1976-11-01 1976-11-01 Recording/playback device

Country Status (1)

Country Link
JP (1) JPS6014420B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777226U (en) * 1980-10-31 1982-05-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777226U (en) * 1980-10-31 1982-05-13

Also Published As

Publication number Publication date
JPS6014420B2 (en) 1985-04-13

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