JPS57133541A - Magnetic recording and reproducer - Google Patents

Magnetic recording and reproducer

Info

Publication number
JPS57133541A
JPS57133541A JP56018433A JP1843381A JPS57133541A JP S57133541 A JPS57133541 A JP S57133541A JP 56018433 A JP56018433 A JP 56018433A JP 1843381 A JP1843381 A JP 1843381A JP S57133541 A JPS57133541 A JP S57133541A
Authority
JP
Japan
Prior art keywords
counter
rew
circuit
zero
recording
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
JP56018433A
Other languages
Japanese (ja)
Inventor
Yoshiro Tsuchiyama
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 JP56018433A priority Critical patent/JPS57133541A/en
Publication of JPS57133541A publication Critical patent/JPS57133541A/en
Pending 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

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE:To realize the automatic stopage of a magnetic tape at a prescribed position, by providing the 2nd counter to stop the rewind action (REW) in addition to the 1st counter whch displays take-up quantity. CONSTITUTION:The 2nd counter 15 is reset to zero at an edge where a low level signal becomes effective to switch a video head 24 of a VTR, etc. to the recording mode. When the contents of a counter 14 or 15 becomes zero, zero detecting circuits 22 and 23 deliver the count-zero signals. At least one of these output signals can be detected by an OR circuit 21. The output of the circuit 21 and the REW signal are supplied to an AND circuit 19, and the output signal of the circuit 19 is supplied to a mechanism control part 20 in the form of a STOP command signal to give an instruction for the discontinuation of REW. As a result, the tape stops automatically at the position where the recording is finally started in case the REW operation is carried out after an operator of the VTR finishes the recording.
JP56018433A 1981-02-09 1981-02-09 Magnetic recording and reproducer Pending JPS57133541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56018433A JPS57133541A (en) 1981-02-09 1981-02-09 Magnetic recording and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56018433A JPS57133541A (en) 1981-02-09 1981-02-09 Magnetic recording and reproducer

Publications (1)

Publication Number Publication Date
JPS57133541A true JPS57133541A (en) 1982-08-18

Family

ID=11971506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56018433A Pending JPS57133541A (en) 1981-02-09 1981-02-09 Magnetic recording and reproducer

Country Status (1)

Country Link
JP (1) JPS57133541A (en)

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