NL192938B - Control circuit for a DC motor of a device for transporting a recording tape. - Google Patents

Control circuit for a DC motor of a device for transporting a recording tape.

Info

Publication number
NL192938B
NL192938B NL8203731A NL8203731A NL192938B NL 192938 B NL192938 B NL 192938B NL 8203731 A NL8203731 A NL 8203731A NL 8203731 A NL8203731 A NL 8203731A NL 192938 B NL192938 B NL 192938B
Authority
NL
Netherlands
Prior art keywords
transporting
motor
control circuit
recording tape
tape
Prior art date
Application number
NL8203731A
Other languages
Dutch (nl)
Other versions
NL8203731A (en
NL192938C (en
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL8203731A publication Critical patent/NL8203731A/en
Publication of NL192938B publication Critical patent/NL192938B/en
Application granted granted Critical
Publication of NL192938C publication Critical patent/NL192938C/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/602—Guiding record carrier for track selection, acquisition or following
NL8203731A 1981-09-25 1982-09-27 Control circuit for a DC motor of a device for transporting a recording tape. NL192938C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15163681 1981-09-25
JP56151636A JPS5854886A (en) 1981-09-25 1981-09-25 Control circuit for direct current motor

Publications (3)

Publication Number Publication Date
NL8203731A NL8203731A (en) 1983-04-18
NL192938B true NL192938B (en) 1998-01-05
NL192938C NL192938C (en) 1998-05-07

Family

ID=15522872

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203731A NL192938C (en) 1981-09-25 1982-09-27 Control circuit for a DC motor of a device for transporting a recording tape.

Country Status (8)

Country Link
JP (1) JPS5854886A (en)
AT (1) AT390539B (en)
AU (1) AU556797B2 (en)
CA (1) CA1191928A (en)
DE (1) DE3235446A1 (en)
FR (1) FR2519817B1 (en)
GB (1) GB2108718B (en)
NL (1) NL192938C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124055A (en) * 1982-12-29 1984-07-18 Mitsubishi Electric Corp Magnetic video recording and reproducing device
GB2140171A (en) * 1983-05-04 1984-11-21 Boulton Ltd William Ball mill control device
JPH0667270B2 (en) * 1985-02-26 1994-08-24 三菱電機株式会社 Intermittent drive type magnetic recording device
JPH0528589Y2 (en) * 1985-10-15 1993-07-22
DE19807088A1 (en) 1998-02-20 1999-08-26 Thomson Brandt Gmbh Optimized winding drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969663A (en) * 1974-10-17 1976-07-13 Storage Technology Corporation Capstan control for a tape drive system
JPS5532139A (en) * 1978-08-30 1980-03-06 Sony Corp Automatic correction circuit for residual error
JPS5651A (en) * 1979-06-15 1981-01-06 Sony Corp Recording and reproducing unit
JPS5696580A (en) * 1979-12-29 1981-08-04 Sony Corp Playback device for still picture
EP0042870A1 (en) * 1979-12-31 1982-01-06 ADAMS, Robert M. Tape transport system
JPS5736450A (en) * 1980-08-14 1982-02-27 Matsushita Electric Ind Co Ltd Intermittent driving device of magnetic tape

Also Published As

Publication number Publication date
AT390539B (en) 1990-05-25
FR2519817B1 (en) 1986-01-03
ATA358082A (en) 1989-10-15
CA1191928A (en) 1985-08-13
GB2108718A (en) 1983-05-18
AU8870682A (en) 1983-03-31
FR2519817A1 (en) 1983-07-18
JPS5854886A (en) 1983-03-31
DE3235446C2 (en) 1991-09-19
AU556797B2 (en) 1986-11-20
JPH0327981B2 (en) 1991-04-17
GB2108718B (en) 1985-10-30
DE3235446A1 (en) 1983-05-11
NL8203731A (en) 1983-04-18
NL192938C (en) 1998-05-07

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maxim lifetime of a patent

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