JPS576451A - Retrieving circuit of magnetic recording and reproducing device - Google Patents

Retrieving circuit of magnetic recording and reproducing device

Info

Publication number
JPS576451A
JPS576451A JP8205380A JP8205380A JPS576451A JP S576451 A JPS576451 A JP S576451A JP 8205380 A JP8205380 A JP 8205380A JP 8205380 A JP8205380 A JP 8205380A JP S576451 A JPS576451 A JP S576451A
Authority
JP
Japan
Prior art keywords
mode
retrieval
turn
circuit
fast
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
JP8205380A
Other languages
Japanese (ja)
Inventor
Naohiko Fujiyoshi
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 JP8205380A priority Critical patent/JPS576451A/en
Publication of JPS576451A publication Critical patent/JPS576451A/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

Abstract

PURPOSE:To elevate the workability, by using each retrieval switch and also storing a mode before starting a retrieval, in a storing circuit, when fast-forward and turn- back are executed in order to detect a marking signal. CONSTITUTION:A mode before starting a retrievel is stored in a storing circuit 106 by a signal from a mode controlling circuit 18 of a reproducing device, and when a fast-forward retrieval switch 102 or a back-turn retrieval switch 103 are turned on, fast-forward or turn-back operation is executed through controlling circuits 107, 108 and the mode controlling circuit 18, also a marking signal on a tape 4 is detected by a detection head 100, and transferred to the storing circuit 106, and the mode is returned to a reproduction, turn-back or stop mode by a mode before starting a retrieval. Accordingly, an operation which has conformed with the purpose can be executed without repeating a stop mode as many as several times, by adding a circuit having a retrieval mode corresponding to fast-forward and turn-back.
JP8205380A 1980-06-13 1980-06-13 Retrieving circuit of magnetic recording and reproducing device Pending JPS576451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8205380A JPS576451A (en) 1980-06-13 1980-06-13 Retrieving circuit of magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8205380A JPS576451A (en) 1980-06-13 1980-06-13 Retrieving circuit of magnetic recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS576451A true JPS576451A (en) 1982-01-13

Family

ID=13763763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8205380A Pending JPS576451A (en) 1980-06-13 1980-06-13 Retrieving circuit of magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS576451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180642A (en) * 1984-09-28 1986-04-24 Matsushita Electric Ind Co Ltd Tape recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180642A (en) * 1984-09-28 1986-04-24 Matsushita Electric Ind Co Ltd Tape recorder

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