JPS5740384A - Driving device for commutatorless dc motor - Google Patents
Driving device for commutatorless dc motorInfo
- Publication number
- JPS5740384A JPS5740384A JP55113390A JP11339080A JPS5740384A JP S5740384 A JPS5740384 A JP S5740384A JP 55113390 A JP55113390 A JP 55113390A JP 11339080 A JP11339080 A JP 11339080A JP S5740384 A JPS5740384 A JP S5740384A
- Authority
- JP
- Japan
- Prior art keywords
- position sensing
- hall elements
- double balanced
- differential amplifiers
- sensing outputs
- 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
Links
- 230000003321 amplification Effects 0.000 abstract 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 2
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
- H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55113390A JPS5740384A (en) | 1980-08-20 | 1980-08-20 | Driving device for commutatorless dc motor |
DE3132483A DE3132483A1 (de) | 1980-08-20 | 1981-08-17 | Kollektorloser gleichstrom-motorantrieb |
US06/293,060 US4403174A (en) | 1980-08-20 | 1981-08-17 | Commutatorless DC motor drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55113390A JPS5740384A (en) | 1980-08-20 | 1980-08-20 | Driving device for commutatorless dc motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5740384A true JPS5740384A (en) | 1982-03-05 |
JPS6310676B2 JPS6310676B2 (ja) | 1988-03-08 |
Family
ID=14611091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55113390A Granted JPS5740384A (en) | 1980-08-20 | 1980-08-20 | Driving device for commutatorless dc motor |
Country Status (3)
Country | Link |
---|---|
US (1) | US4403174A (ja) |
JP (1) | JPS5740384A (ja) |
DE (1) | DE3132483A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107431U (ja) * | 1983-12-26 | 1985-07-22 | 日本発条株式会社 | Frp板ばね装置 |
JPS62203589A (ja) * | 1986-02-28 | 1987-09-08 | Otani Denki Kk | ホ−ルモ−タ駆動回路 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494053A (en) * | 1981-11-27 | 1985-01-15 | Matsushita Electric Industrial Co., Ltd. | Winding voltage balancing circuit for brushless DC motor |
USRE36860E (en) * | 1981-12-23 | 2000-09-12 | Papst Licensing Gmbh & Co. Kg | Brushless direct current motor |
US5349275A (en) * | 1981-12-23 | 1994-09-20 | Papst Licensing Gmbh | Brushless direct current motor |
US4535275A (en) * | 1981-12-23 | 1985-08-13 | Papst-Motoren Gmbh & Co., Kg | Brushless D-C motor system with improved commutation circuit |
JPS6084986A (ja) * | 1983-10-14 | 1985-05-14 | Nippon Kogaku Kk <Nikon> | ブラシレスdcモ−タの駆動回路 |
EP0246671A3 (en) * | 1984-02-23 | 1988-05-11 | Kangyo Denkikiki Kabushiki Kaisha | Coreless-brushless motor |
DE3479774D1 (en) * | 1984-02-23 | 1989-10-19 | Kangyo Denki Kiki Kk | Coreless-brushless motor |
US4686436A (en) * | 1984-07-06 | 1987-08-11 | General Electric Company | Electronic control circuit, electronically commutated motor system and method for controlling same, laundry apparatus, and methods for operating apparatus for switching high voltage DC and for controlling electrical load powering apparatus |
JPH02239782A (ja) * | 1989-03-14 | 1990-09-21 | Canon Electron Inc | 光量制御装置 |
US4985669A (en) * | 1989-07-13 | 1991-01-15 | Tri-Tech Inc. | Motor feedback system |
DE3932802A1 (de) * | 1989-09-30 | 1991-04-11 | Wap Reinigungssysteme | Staubsaugermotor |
JP2634941B2 (ja) * | 1990-10-15 | 1997-07-30 | 株式会社三協精機製作所 | ブラシレスモータの駆動回路 |
JP4371387B2 (ja) * | 1999-10-06 | 2009-11-25 | ローム株式会社 | 制御駆動回路および制御駆動方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540649U (ja) * | 1978-09-07 | 1980-03-15 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684974A (en) * | 1968-01-29 | 1972-08-15 | Motorola Inc | Automatic gain control rf-if amplifier |
NL7614515A (nl) * | 1976-12-29 | 1978-07-03 | Philips Nv | In versterking geregelde signaalversterker. |
GB1596681A (en) * | 1977-01-19 | 1981-08-26 | Sony Corp | Drive circuits with speed control for brushless dc motors |
JPS53137819A (en) * | 1977-05-09 | 1978-12-01 | Toshiba Corp | Preparation of ni alloy system ornament |
DE2822315A1 (de) * | 1978-05-22 | 1979-12-06 | Papst Motoren Kg | Kollektorloser gleichstrommotor |
-
1980
- 1980-08-20 JP JP55113390A patent/JPS5740384A/ja active Granted
-
1981
- 1981-08-17 DE DE3132483A patent/DE3132483A1/de active Granted
- 1981-08-17 US US06/293,060 patent/US4403174A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540649U (ja) * | 1978-09-07 | 1980-03-15 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107431U (ja) * | 1983-12-26 | 1985-07-22 | 日本発条株式会社 | Frp板ばね装置 |
JPH0353076Y2 (ja) * | 1983-12-26 | 1991-11-19 | ||
JPS62203589A (ja) * | 1986-02-28 | 1987-09-08 | Otani Denki Kk | ホ−ルモ−タ駆動回路 |
Also Published As
Publication number | Publication date |
---|---|
US4403174A (en) | 1983-09-06 |
DE3132483C2 (ja) | 1990-03-08 |
DE3132483A1 (de) | 1982-04-29 |
JPS6310676B2 (ja) | 1988-03-08 |
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