JPS5788545A - Program searching method for magnetic tape - Google Patents

Program searching method for magnetic tape

Info

Publication number
JPS5788545A
JPS5788545A JP55164675A JP16467580A JPS5788545A JP S5788545 A JPS5788545 A JP S5788545A JP 55164675 A JP55164675 A JP 55164675A JP 16467580 A JP16467580 A JP 16467580A JP S5788545 A JPS5788545 A JP S5788545A
Authority
JP
Japan
Prior art keywords
nonrecording
nonrecording part
magnetic tape
rewinding
malfunction
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
JP55164675A
Other languages
Japanese (ja)
Inventor
Kazuki Takai
Mitsuhiro Shiromoto
Yasuo 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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP55164675A priority Critical patent/JPS5788545A/en
Publication of JPS5788545A publication Critical patent/JPS5788545A/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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape

Abstract

PURPOSE:To achieve program search suitably without malfunction, by detecting nonrecording part surely, through the detection of a low frequency signal recorded on the nonrecording part at fast fowarding and rewinding. CONSTITUTION:An LPF6 passes through only a playback output of a low frequency signal recorded on a nonrecording part, only when a tape speed of fast forwarding and rewinding is faster. A program searching signal based on the detection of nonrecording part is surely generated without being affected to tape noise of the nonrecording part via an amplifier 7 and a level adjusting circuit 8. Thus, suitable program search can be made without malfunction.
JP55164675A 1980-11-25 1980-11-25 Program searching method for magnetic tape Pending JPS5788545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164675A JPS5788545A (en) 1980-11-25 1980-11-25 Program searching method for magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164675A JPS5788545A (en) 1980-11-25 1980-11-25 Program searching method for magnetic tape

Publications (1)

Publication Number Publication Date
JPS5788545A true JPS5788545A (en) 1982-06-02

Family

ID=15797697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164675A Pending JPS5788545A (en) 1980-11-25 1980-11-25 Program searching method for magnetic tape

Country Status (1)

Country Link
JP (1) JPS5788545A (en)

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