SG44908A1 - Recorder including a phase detector for the drive mechanism - Google Patents

Recorder including a phase detector for the drive mechanism

Info

Publication number
SG44908A1
SG44908A1 SG1996009229A SG1996009229A SG44908A1 SG 44908 A1 SG44908 A1 SG 44908A1 SG 1996009229 A SG1996009229 A SG 1996009229A SG 1996009229 A SG1996009229 A SG 1996009229A SG 44908 A1 SG44908 A1 SG 44908A1
Authority
SG
Singapore
Prior art keywords
drive mechanism
phase detector
recorder including
recorder
detector
Prior art date
Application number
SG1996009229A
Inventor
Hartmut Schandl
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of SG44908A1 publication Critical patent/SG44908A1/en

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
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • 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
    • G11B15/467Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • 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
    • G11B15/467Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4671Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
    • 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
    • G11B15/467Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G11B15/4731Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation
    • G11B15/4733Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation with provision for information tracking, e.g. for time base correction
    • G11B15/4735Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation with provision for information tracking, e.g. for time base correction using signals recorded in tracks disposed parallel with the scanning direction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/52Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
    • H02P5/56Speed and position comparison between the motors by electrical means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14Electronic commutators
    • H02P6/16Circuit arrangements for detecting position
    • H02P6/18Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Multiple Motors (AREA)
SG1996009229A 1991-09-20 1992-11-07 Recorder including a phase detector for the drive mechanism SG44908A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4131278A DE4131278A1 (en) 1991-09-20 1991-09-20 RECORDER WITH DRIVE PHASE DETECTOR

Publications (1)

Publication Number Publication Date
SG44908A1 true SG44908A1 (en) 1997-12-19

Family

ID=6441039

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009229A SG44908A1 (en) 1991-09-20 1992-11-07 Recorder including a phase detector for the drive mechanism

Country Status (11)

Country Link
EP (1) EP0604510B1 (en)
JP (1) JP3181590B2 (en)
KR (1) KR100245895B1 (en)
CN (1) CN1035575C (en)
DE (2) DE4131278A1 (en)
ES (1) ES2088591T3 (en)
HK (1) HK72697A (en)
SG (1) SG44908A1 (en)
TR (1) TR27247A (en)
TW (1) TW210390B (en)
WO (1) WO1993006598A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0141724B1 (en) * 1995-01-07 1998-07-15 이헌조 Vcr servo control device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013473A1 (en) * 1980-04-08 1981-10-15 Braun Ag, 6000 Frankfurt METHOD AND ARRANGEMENT FOR CONTROLLING AND CONTROLLING A MOTOR WITH PERMANENT MAGNETIC RUNNER
DE3151257A1 (en) * 1981-12-24 1983-07-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Synchronous drive
KR900005669B1 (en) * 1985-03-20 1990-08-03 니뽕 빅터 가부시끼가이샤 Motor drive device
DE3526017A1 (en) * 1985-07-20 1987-01-22 Thomson Brandt Gmbh RECORDER
DE3540396A1 (en) * 1985-11-14 1987-05-21 Thomson Brandt Gmbh METHOD AND CIRCUIT ARRANGEMENT FOR GENERATING SPEED INFORMATION IN A CONTROL CIRCUIT OF A BRUSHLESS DC MOTOR FOR ITS CONTROL BY A DITIGAL CONTROL DEVICE
DE3606091A1 (en) * 1986-02-26 1987-08-27 Thomson Brandt Gmbh DEVICE, ESPECIALLY VIDEO RECORDER
JPS6484465A (en) * 1987-09-28 1989-03-29 Hitachi Ltd Rotary head device
JP2898991B2 (en) * 1988-06-21 1999-06-02 キヤノン株式会社 Rotation control device
DE3900589A1 (en) * 1988-11-30 1990-05-31 Heidolph Elektro Gmbh & Co Kg Arrangement for synchronization of the rotation speeds of at least two electronically commutated DC motors

Also Published As

Publication number Publication date
TR27247A (en) 1994-12-21
DE59206194D1 (en) 1996-06-05
JP3181590B2 (en) 2001-07-03
CN1070505A (en) 1993-03-31
ES2088591T3 (en) 1996-08-16
WO1993006598A1 (en) 1993-04-01
KR940702635A (en) 1994-08-20
KR100245895B1 (en) 2000-03-02
JPH06511102A (en) 1994-12-08
EP0604510A1 (en) 1994-07-06
TW210390B (en) 1993-08-01
DE4131278A1 (en) 1993-03-25
EP0604510B1 (en) 1996-05-01
CN1035575C (en) 1997-08-06
HK72697A (en) 1997-06-06

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