JPH0320113B2 - - Google Patents

Info

Publication number
JPH0320113B2
JPH0320113B2 JP55038933A JP3893380A JPH0320113B2 JP H0320113 B2 JPH0320113 B2 JP H0320113B2 JP 55038933 A JP55038933 A JP 55038933A JP 3893380 A JP3893380 A JP 3893380A JP H0320113 B2 JPH0320113 B2 JP H0320113B2
Authority
JP
Japan
Prior art keywords
signal
frequency
counter
phase
circuit
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.)
Expired - Lifetime
Application number
JP55038933A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56136090A (en
Inventor
Yasunori Kobori
Hideo Nishijima
Isao Fukushima
Katsuhiko Goto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3893380A priority Critical patent/JPS56136090A/ja
Publication of JPS56136090A publication Critical patent/JPS56136090A/ja
Publication of JPH0320113B2 publication Critical patent/JPH0320113B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head

Landscapes

  • Television Signal Processing For Recording (AREA)
JP3893380A 1980-03-28 1980-03-28 Magnetic recorder Granted JPS56136090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3893380A JPS56136090A (en) 1980-03-28 1980-03-28 Magnetic recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3893380A JPS56136090A (en) 1980-03-28 1980-03-28 Magnetic recorder

Publications (2)

Publication Number Publication Date
JPS56136090A JPS56136090A (en) 1981-10-23
JPH0320113B2 true JPH0320113B2 (cs) 1991-03-18

Family

ID=12539022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3893380A Granted JPS56136090A (en) 1980-03-28 1980-03-28 Magnetic recorder

Country Status (1)

Country Link
JP (1) JPS56136090A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246483U (cs) * 1988-09-26 1990-03-29

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350713A (en) * 1976-10-18 1978-05-09 Matsushita Electric Ind Co Ltd Magnetic picture recording and reproducing apparatus

Also Published As

Publication number Publication date
JPS56136090A (en) 1981-10-23

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