JPS57152557A - Tape recorder device - Google Patents

Tape recorder device

Info

Publication number
JPS57152557A
JPS57152557A JP56037719A JP3771981A JPS57152557A JP S57152557 A JPS57152557 A JP S57152557A JP 56037719 A JP56037719 A JP 56037719A JP 3771981 A JP3771981 A JP 3771981A JP S57152557 A JPS57152557 A JP S57152557A
Authority
JP
Japan
Prior art keywords
fast
rewind
rotation
lsi75
rew
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
JP56037719A
Other languages
Japanese (ja)
Inventor
Hideyasu Ishigo
Minoru Nishizono
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56037719A priority Critical patent/JPS57152557A/en
Publication of JPS57152557A publication Critical patent/JPS57152557A/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
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension

Landscapes

  • Brushless Motors (AREA)

Abstract

PURPOSE:To realize small-sized, lightweight constitution by securing mode switching by using a frequency signal which corresponds to the rotation of the rotary magnet of a motor. CONSTITUTION:Prescribed signals are supplied to the fast-forward and rewind input terminals I, FF and I, REW of an LSI75 exclusively for tape recorder control through connection terminals 761 and 762. The LSI75 outputs driving signals from its fast-forward and rewind output terminals O, FF and O, REW to driving circuits 771 and 772. Then, reel motors 44 and 56 are rotates at rotation speeds and in rotation directions which correspond to a fast-forward and a rewind state. For example, when a tape comes to its end and the motor 56 stops, a detecting circuit 80 detects the absence of a signal FG from an FG pattern 53 for a prescribed time, and then outputs a driving signal to a mode switching mechanism 81.
JP56037719A 1981-03-16 1981-03-16 Tape recorder device Pending JPS57152557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037719A JPS57152557A (en) 1981-03-16 1981-03-16 Tape recorder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037719A JPS57152557A (en) 1981-03-16 1981-03-16 Tape recorder device

Publications (1)

Publication Number Publication Date
JPS57152557A true JPS57152557A (en) 1982-09-20

Family

ID=12505312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037719A Pending JPS57152557A (en) 1981-03-16 1981-03-16 Tape recorder device

Country Status (1)

Country Link
JP (1) JPS57152557A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320752A (en) * 1986-07-14 1988-01-28 Sony Corp Timing signal generating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320752A (en) * 1986-07-14 1988-01-28 Sony Corp Timing signal generating device

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