FR2519817B1 - DIRECT CURRENT MOTOR CONTROL CIRCUIT - Google Patents

DIRECT CURRENT MOTOR CONTROL CIRCUIT

Info

Publication number: FR2519817B1
Authority: FR; France
Prior art keywords: control circuit; direct current; motor control; current motor; direct
Prior art date: 1981-09-25
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.): Expired

Application number

FR8216221A

Other languages

French (fr)

Other versions

FR2519817A1 (en

Inventor

Masakazu Sonoda

Takashi Terajima

Minoru Ozawa

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.)

Sony Corp

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.)

1981-09-25

Filing date

1982-09-27

Publication date

1986-01-03

1982-09-27 Application filed by Sony Corp filed Critical Sony Corp

1983-07-18 Publication of FR2519817A1 publication Critical patent/FR2519817A1/en

1986-01-03 Application granted granted Critical

1986-01-03 Publication of FR2519817B1 publication Critical patent/FR2519817B1/en

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Stopping Of Electric Motors (AREA)

FR8216221A 1981-09-25 1982-09-27 DIRECT CURRENT MOTOR CONTROL CIRCUIT Expired FR2519817B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
FR2519817A1 FR2519817A1 (en)	1983-07-18
FR2519817B1 true FR2519817B1 (en)	1986-01-03

Family

ID=15522872

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8216221A Expired FR2519817B1 (en)	1981-09-25	1982-09-27	DIRECT CURRENT MOTOR CONTROL CIRCUIT

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

1981
- 1981-09-25 JP JP56151636A patent/JPS5854886A/en active Granted
1982
- 1982-09-23 CA CA000412085A patent/CA1191928A/en not_active Expired
- 1982-09-24 DE DE19823235446 patent/DE3235446A1/en active Granted
- 1982-09-24 AU AU88706/82A patent/AU556797B2/en not_active Expired
- 1982-09-24 GB GB08227311A patent/GB2108718B/en not_active Expired
- 1982-09-27 NL NL8203731A patent/NL192938C/en not_active IP Right Cessation
- 1982-09-27 FR FR8216221A patent/FR2519817B1/en not_active Expired
- 1982-09-27 AT AT358082A patent/AT390539B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT390539B (en)	1990-05-25
CA1191928A (en)	1985-08-13
DE3235446C2 (en)	1991-09-19
FR2519817A1 (en)	1983-07-18
NL192938C (en)	1998-05-07
GB2108718A (en)	1983-05-18
JPH0327981B2 (en)	1991-04-17
NL192938B (en)	1998-01-05
JPS5854886A (en)	1983-03-31
AU556797B2 (en)	1986-11-20
GB2108718B (en)	1985-10-30
ATA358082A (en)	1989-10-15
AU8870682A (en)	1983-03-31
NL8203731A (en)	1983-04-18
DE3235446A1 (en)	1983-05-11

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