GB8300868D0 - Rotational speed detecting system - Google Patents

Rotational speed detecting system

Info

Publication number
GB8300868D0
GB8300868D0 GB838300868A GB8300868A GB8300868D0 GB 8300868 D0 GB8300868 D0 GB 8300868D0 GB 838300868 A GB838300868 A GB 838300868A GB 8300868 A GB8300868 A GB 8300868A GB 8300868 D0 GB8300868 D0 GB 8300868D0
Authority
GB
United Kingdom
Prior art keywords
rotational speed
detecting system
speed detecting
rotational
speed
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.)
Granted
Application number
GB838300868A
Other versions
GB2115931B (en
GB2115931A (en
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Publication of GB8300868D0 publication Critical patent/GB8300868D0/en
Publication of GB2115931A publication Critical patent/GB2115931A/en
Application granted granted Critical
Publication of GB2115931B publication Critical patent/GB2115931B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
GB08300868A 1982-01-14 1983-01-13 Rotational speed detecting system for hall motor Expired GB2115931B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57004333A JPS58131571A (en) 1982-01-14 1982-01-14 Detection of speed of hall motor

Publications (3)

Publication Number Publication Date
GB8300868D0 true GB8300868D0 (en) 1983-02-16
GB2115931A GB2115931A (en) 1983-09-14
GB2115931B GB2115931B (en) 1985-09-25

Family

ID=11581519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300868A Expired GB2115931B (en) 1982-01-14 1983-01-13 Rotational speed detecting system for hall motor

Country Status (5)

Country Link
JP (1) JPS58131571A (en)
KR (1) KR860002000B1 (en)
DE (1) DE3300990A1 (en)
FR (1) FR2519765B1 (en)
GB (1) GB2115931B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122075A (en) * 1991-05-17 1992-06-16 Amp Incorporated Electrical connector with improved retention feature
JPH07337076A (en) * 1994-06-07 1995-12-22 Matsushita Electric Ind Co Ltd Three-phase brushless servo motor
JPH11356087A (en) * 1998-06-08 1999-12-24 Matsushita Electric Ind Co Ltd Three-phase brushless servo motor
US6862415B2 (en) 2001-06-27 2005-03-01 Eastman Kodak Company Device for treating the surface of an article in connection with printing
CN110501516B (en) * 2018-05-16 2022-02-08 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） Combined speed measuring system and method for ultra-high-speed linear motor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132783B2 (en) * 1971-07-01 1972-10-05 Siemens Ag ARRANGEMENT FOR GENERATING THE CLOCK FOR THE RECORDING OF DIGITAL INFORMATION ON A DATA MEDIUM, IN PARTICULAR A MAGNETIC TAPE
JPS4938110A (en) * 1972-08-16 1974-04-09
DE2330309C3 (en) * 1973-06-14 1978-04-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for speed control of a brushless DC motor
DE2534745C3 (en) * 1975-08-04 1979-07-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for generating an actual speed value from the voltages induced in the stator windings of a speed-controlled electronic motor
DE2725502C2 (en) * 1977-06-06 1984-10-18 Papst-Motoren GmbH & Co KG, 7742 St Georgen Arrangement for speed detection and preferably speed control
JPS5951941B2 (en) * 1977-08-12 1984-12-17 大塚製薬株式会社 carbostyril derivatives
JPS54107370A (en) * 1978-02-10 1979-08-23 Fujiya Audio Method of detecting revolution speed of brushless motor
JPS57160065A (en) * 1981-03-30 1982-10-02 Secoh Giken Inc Rotating speed detection device

Also Published As

Publication number Publication date
GB2115931B (en) 1985-09-25
FR2519765B1 (en) 1986-07-11
KR860002000B1 (en) 1986-11-12
JPS58131571A (en) 1983-08-05
KR840003361A (en) 1984-08-20
GB2115931A (en) 1983-09-14
FR2519765A1 (en) 1983-07-18
DE3300990C2 (en) 1988-01-28
DE3300990A1 (en) 1983-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930113