JPS56119963A - Tape driving device in tape recorder - Google Patents

Tape driving device in tape recorder

Info

Publication number
JPS56119963A
JPS56119963A JP2315980A JP2315980A JPS56119963A JP S56119963 A JPS56119963 A JP S56119963A JP 2315980 A JP2315980 A JP 2315980A JP 2315980 A JP2315980 A JP 2315980A JP S56119963 A JPS56119963 A JP S56119963A
Authority
JP
Japan
Prior art keywords
tape
motor
running
speed
driving device
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
JP2315980A
Other languages
Japanese (ja)
Inventor
Hideaki Furuya
Eiho Shimizu
Eiji Goto
Yasuhiro Suzuki
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.)
Akai Electric Co Ltd
Original Assignee
Akai 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 Akai Electric Co Ltd filed Critical Akai Electric Co Ltd
Priority to JP2315980A priority Critical patent/JPS56119963A/en
Publication of JPS56119963A publication Critical patent/JPS56119963A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46Controlling, regulating, or indicating speed
    • G11B15/48Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change

Abstract

PURPOSE:To prolong the life of a motor by revolving the motor at a speed lower than that at the time when a tape is running, while the tape is not in running. CONSTITUTION:When a power source switch 6 is turned on, driving current is supplied to a control circuit 2, and at this time the motor 1 runs at a speed lower than a required speed because a switch 4 is off. Next, when the switch 4 is turned on by tape running control operation, the motor 1 is run at the required speed, and a tape is run. When the constant tape running speed is two speeds, ''high'' and ''low'' in reproduction, or even when it is more than 3 speeds, running the motor 1 at a ''low'' speed is satisfactory.
JP2315980A 1980-02-26 1980-02-26 Tape driving device in tape recorder Pending JPS56119963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2315980A JPS56119963A (en) 1980-02-26 1980-02-26 Tape driving device in tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2315980A JPS56119963A (en) 1980-02-26 1980-02-26 Tape driving device in tape recorder

Publications (1)

Publication Number Publication Date
JPS56119963A true JPS56119963A (en) 1981-09-19

Family

ID=12102814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2315980A Pending JPS56119963A (en) 1980-02-26 1980-02-26 Tape driving device in tape recorder

Country Status (1)

Country Link
JP (1) JPS56119963A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827708A (en) * 1971-08-10 1973-04-12
JPS51245U (en) * 1974-06-21 1976-01-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827708A (en) * 1971-08-10 1973-04-12
JPS51245U (en) * 1974-06-21 1976-01-05

Similar Documents

Publication Publication Date Title
JPS573589A (en) Controlling circuit for stopping of dc motor
JPS56119963A (en) Tape driving device in tape recorder
JPS5242209A (en) Controller for motor
JPS56119962A (en) Tape driving device in tape recorder
JPS5764193A (en) Control system of electric power source for audio output device
JPS5664636A (en) Travelling resistance control method and system thereof
JPS5295424A (en) Speed sensitive type power steering
ES8501932A1 (en) Static changing device for drive-brake operation of variable speed asynchronous motors fed by a current converter.
JPS56162988A (en) Motor controlling circuit
JPS56159854A (en) Program searching device
JPS524809A (en) Motor drive control system for automatic tape winding device
JPS57110086A (en) Driving circuit of motor
JPS5715248A (en) Voltage control circuit for capstan motor
JPS54160215A (en) Tape recorder
JPS5720938A (en) Tape run controlling circuit of tape recorder
JPS5752918A (en) Constant-speed running device
JPS56115185A (en) Starting device for motor
JPS5458007A (en) Miniature tape recorder
JPS52140308A (en) Control system for reel motor
JPS5298920A (en) Controlling circuit of dc motor
JPS57133576A (en) Stop erasing device for editing device
JPS56163551A (en) Motor driving circuit for reel turntable of tape recorder
JPS5760559A (en) Tape run reverse controller for tape recorder
JPS5463219A (en) Controller of induction motor
JPS52111614A (en) Motor driving apparatus