JPS5263306A - Magnetic telerecording reproduction device of rotation head type - Google Patents

Magnetic telerecording reproduction device of rotation head type

Info

Publication number
JPS5263306A
JPS5263306A JP50139653A JP13965375A JPS5263306A JP S5263306 A JPS5263306 A JP S5263306A JP 50139653 A JP50139653 A JP 50139653A JP 13965375 A JP13965375 A JP 13965375A JP S5263306 A JPS5263306 A JP S5263306A
Authority
JP
Japan
Prior art keywords
telerecording
magnetic
reproduction device
head type
rotation head
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
JP50139653A
Other languages
Japanese (ja)
Other versions
JPS5911966B2 (en
Inventor
Tatsuo Mizota
Koichi Yamada
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 JP50139653A priority Critical patent/JPS5911966B2/en
Publication of JPS5263306A publication Critical patent/JPS5263306A/en
Publication of JPS5911966B2 publication Critical patent/JPS5911966B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To attain the stabilization of the phase control, by forming the stand shape wave triggering the bistable multi corcuit by means of the signal detected from the two rotation magnetic head, and controlling the rotation phase of the magnetic head by the phase error signal between the stand shape wave and the exterior standard signal.
COPYRIGHT: (C)1977,JPO&Japio
JP50139653A 1975-11-19 1975-11-19 kaitenhetsudogatajikikugasaiseisouchi Expired JPS5911966B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50139653A JPS5911966B2 (en) 1975-11-19 1975-11-19 kaitenhetsudogatajikikugasaiseisouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50139653A JPS5911966B2 (en) 1975-11-19 1975-11-19 kaitenhetsudogatajikikugasaiseisouchi

Publications (2)

Publication Number Publication Date
JPS5263306A true JPS5263306A (en) 1977-05-25
JPS5911966B2 JPS5911966B2 (en) 1984-03-19

Family

ID=15250272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50139653A Expired JPS5911966B2 (en) 1975-11-19 1975-11-19 kaitenhetsudogatajikikugasaiseisouchi

Country Status (1)

Country Link
JP (1) JPS5911966B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733406A (en) * 1980-07-31 1982-02-23 Matsushita Electric Ind Co Ltd Rotation phase detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733406A (en) * 1980-07-31 1982-02-23 Matsushita Electric Ind Co Ltd Rotation phase detector

Also Published As

Publication number Publication date
JPS5911966B2 (en) 1984-03-19

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