JPS57200962A - Tape recorder - Google Patents

Tape recorder

Info

Publication number
JPS57200962A
JPS57200962A JP56085129A JP8512981A JPS57200962A JP S57200962 A JPS57200962 A JP S57200962A JP 56085129 A JP56085129 A JP 56085129A JP 8512981 A JP8512981 A JP 8512981A JP S57200962 A JPS57200962 A JP S57200962A
Authority
JP
Japan
Prior art keywords
clock
tape
running speed
running
write
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
JP56085129A
Other languages
Japanese (ja)
Inventor
Satoshi Endo
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 JP56085129A priority Critical patent/JPS57200962A/en
Publication of JPS57200962A publication Critical patent/JPS57200962A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording

Landscapes

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

Abstract

PURPOSE:To simplify a program searching work for searching a tape position, by storing a reproducing signal in case of running at a high speed, by a clock signal proportional to a running speed of a tape, and reading it out by a clock signal corresponding to a regular reproducing running speed after said storage has ended. CONSTITUTION:A running speed of a magnetic tape 1 is detected by a tape running speed detector 5, it becomes a signal having frequency corresponding to a running speed of a tape, is inputted to a write clock generating circuit 6, and is inputted to a clock changeover switch 7 and a controlling circuit 8. In case of regular reproducing running of a magnetic tape, a read-out clock generating circuit 9 generates a read-out clock having the same frequency as the clock generated by the write clock generating circuit 6, through the tape running speed detector 5, and inputs it to the clock changeover switch 7. The controlling circuit 8 sets a storage device 4 to a write state or a read-out state in accordance with information of the write clock.
JP56085129A 1981-06-02 1981-06-02 Tape recorder Pending JPS57200962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56085129A JPS57200962A (en) 1981-06-02 1981-06-02 Tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56085129A JPS57200962A (en) 1981-06-02 1981-06-02 Tape recorder

Publications (1)

Publication Number Publication Date
JPS57200962A true JPS57200962A (en) 1982-12-09

Family

ID=13850035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56085129A Pending JPS57200962A (en) 1981-06-02 1981-06-02 Tape recorder

Country Status (1)

Country Link
JP (1) JPS57200962A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128318A (en) * 1977-04-15 1978-11-09 Teac Corp Record position discriminator for recorder reproducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128318A (en) * 1977-04-15 1978-11-09 Teac Corp Record position discriminator for recorder reproducer

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