AU498829B2 – Brushless dc motor & driving circuit
– Google Patents
AU498829B2 – Brushless dc motor & driving circuit
– Google Patents
Brushless dc motor & driving circuit
Info
Publication number
AU498829B2
AU498829B2
AU74713/74A
AU7471374A
AU498829B2
AU 498829 B2
AU498829 B2
AU 498829B2
AU 74713/74 A
AU74713/74 A
AU 74713/74A
AU 7471374 A
AU7471374 A
AU 7471374A
AU 498829 B2
AU498829 B2
AU 498829B2
Authority
AU
Australia
Prior art keywords
brushless
motor
driving circuit
driving
circuit
Prior art date
1973-10-30
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
AU74713/74A
Other versions
AU7471374A
(en
Inventor
Y Machida
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.)
1973-10-30
Filing date
1974-10-25
Publication date
1979-03-29
1974-10-25
Application filed by Sony Corp
filed
Critical
Sony Corp
1976-04-29
Publication of AU7471374A
publication
Critical
patent/AU7471374A/en
1979-03-29
Application granted
granted
Critical
1979-03-29
Publication of AU498829B2
publication
Critical
patent/AU498829B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
H02P6/16—Circuit arrangements for detecting position
H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
AU74713/74A
1973-10-30
1974-10-25
Brushless dc motor & driving circuit
Expired
AU498829B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JP12199173A
JPS5633953B2
(en)
1973-10-30
1973-10-30
JPJP121991/7
1973-10-30
Publications (2)
Publication Number
Publication Date
AU7471374A
AU7471374A
(en)
1976-04-29
AU498829B2
true
AU498829B2
(en)
1979-03-29
Family
ID=14824843
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU74713/74A
Expired
AU498829B2
(en)
1973-10-30
1974-10-25
Brushless dc motor & driving circuit
Country Status (9)
Country
Link
US
(1)
US3997823A
(en)
JP
(1)
JPS5633953B2
(en)
AU
(1)
AU498829B2
(en)
CA
(1)
CA1014608A
(en)
DE
(1)
DE2450968A1
(en)
FR
(1)
FR2249478B1
(en)
GB
(1)
GB1468459A
(en)
IT
(1)
IT1025353B
(en)
NL
(1)
NL7414197A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5075608A
(en)
*
1974-06-24
1991-12-24
Erdman David M
Control system, electronically commutated motor system, draft inducer apparatus and method
Families Citing this family (25)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4459519A
(en)
*
1974-06-24
1984-07-10
General Electric Company
Electronically commutated motor systems and control therefor
US4169990A
(en)
1974-06-24
1979-10-02
General Electric Company
Electronically commutated motor
USRE35124E
(en)
*
1974-06-24
1995-12-19
General Electric Company
Control system, electronically commutated motor system, draft inducer apparatus and method
US5023527A
(en)
*
1974-06-24
1991-06-11
General Electric Company
Control circuits, electronically commutated motor systems and methods
US4162435A
(en)
*
1976-10-05
1979-07-24
General Electric Company
Method and apparatus for electronically commutating a direct current motor without position sensors
US4262236A
(en)
*
1979-04-11
1981-04-14
General Motors Corporation
Commutatorless direct current motor drive system
US4262237A
(en)
*
1979-06-08
1981-04-14
General Motors Corporation
Commutatorless direct current motor drive system
US4556827A
(en)
*
1980-04-17
1985-12-03
General Electric Company
Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, method of operating an electronically commutated motor, and circuit
US4513230A
(en)
*
1980-04-17
1985-04-23
General Electric Company
Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, and method of operating an electronically commutated motor
US4532459A
(en)
*
1980-04-17
1985-07-30
General Electric Company
Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor and method of operating an electronically commutated motor
US4403177A
(en)
*
1981-08-17
1983-09-06
Motorola, Inc.
Brushless three phase direct current motor control circuit
US4528485A
(en)
*
1982-04-13
1985-07-09
General Electric Company
Electronically commutated motor, method of operating such, control circuit, laundry machine and drive therefor
DE3215814C2
(en)
*
1982-04-28
1985-02-28
Siemens AG, 1000 Berlin und 8000 München
Compressor unit
US4642537A
(en)
*
1983-12-13
1987-02-10
General Electric Company
Laundering apparatus
JPH0634618B2
(en)
*
1984-10-11
1994-05-02
株式会社日立製作所
Motor drive circuit
JPS61132064A
(en)
*
1984-11-29
1986-06-19
Sony Corp
Brushless motor
US4603283A
(en)
*
1985-06-03
1986-07-29
Bodine Electric Company
Variable speed control for a brushless direct current motor
US4687961A
(en)
*
1986-03-17
1987-08-18
Seiberco Incorporated
Polyphase DC motor with sensor poles
US4856286A
(en)
*
1987-12-02
1989-08-15
American Standard Inc.
Refrigeration compressor driven by a DC motor
US4922169A
(en)
*
1988-10-04
1990-05-01
Miniscribe Corporation
Method and apparatus for driving a brushless motor
DE4025350A1
(en)
*
1990-08-10
1992-02-13
Philips Patentverwaltung
CIRCUIT ARRANGEMENT FOR COMMUTING A RELUCTIVE MOTOR
JPH0583981A
(en)
*
1991-09-17
1993-04-02
Ebara Corp
Dc motor unit
US5329195A
(en)
*
1992-11-02
1994-07-12
Seiberco Incorporated
Sensor motor
US5821660A
(en)
*
1997-03-05
1998-10-13
Mts Systems Corporation
Brushless direct current motor having adjustable motor characteristics
EP1107441A3
(en)
1999-12-01
2002-09-25
Papst-Motoren GmbH & Co. KG
Electrically commutated DC-motor
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1224824B
(en)
*
1963-08-02
1966-09-15
Siemens Ag
Circuit arrangement for brushless direct current miniature motors
DE1538877B1
(en)
*
1966-06-09
1970-05-21
Licentia Gmbh
Speed-controlled DC motor
US3488566A
(en)
*
1967-08-08
1970-01-06
Akai Electric
Brushless d.c. motor
US3611081A
(en)
*
1970-04-06
1971-10-05
Sperry Rand Corp
Counter emf commutated self-starting brushless d.c. motor
US3829749A
(en)
*
1972-03-15
1974-08-13
Siemens Ag
Direct-current motor with permanent-magnet rotor and sequentially energized stator windings
1973
1973-10-30
JP
JP12199173A
patent/JPS5633953B2/ja
not_active
Expired
1974
1974-10-21
US
US05/516,383
patent/US3997823A/en
not_active
Expired – Lifetime
1974-10-23
GB
GB4577474A
patent/GB1468459A/en
not_active
Expired
1974-10-25
AU
AU74713/74A
patent/AU498829B2/en
not_active
Expired
1974-10-26
DE
DE19742450968
patent/DE2450968A1/en
not_active
Ceased
1974-10-28
FR
FR7435997A
patent/FR2249478B1/fr
not_active
Expired
1974-10-29
CA
CA212,525A
patent/CA1014608A/en
not_active
Expired
1974-10-30
NL
NL7414197A
patent/NL7414197A/en
not_active
Application Discontinuation
1974-10-30
IT
IT28998/74A
patent/IT1025353B/en
active
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5075608A
(en)
*
1974-06-24
1991-12-24
Erdman David M
Control system, electronically commutated motor system, draft inducer apparatus and method
Also Published As
Publication number
Publication date
FR2249478A1
(en)
1975-05-23
NL7414197A
(en)
1975-05-02
FR2249478B1
(en)
1980-12-05
IT1025353B
(en)
1978-08-10
GB1468459A
(en)
1977-03-30
CA1014608A
(en)
1977-07-26
JPS5072113A
(en)
1975-06-14
US3997823A
(en)
1976-12-14
JPS5633953B2
(en)
1981-08-06
DE2450968A1
(en)
1975-05-07
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None