NL7401185A - - Google Patents
Info
- Publication number
- NL7401185A NL7401185A NL7401185A NL7401185A NL7401185A NL 7401185 A NL7401185 A NL 7401185A NL 7401185 A NL7401185 A NL 7401185A NL 7401185 A NL7401185 A NL 7401185A NL 7401185 A NL7401185 A NL 7401185A
- Authority
- NL
- Netherlands
Links
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
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Brushless Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48019065A JPS49105913A (US20080293856A1-20081127-C00150.png) | 1973-02-16 | 1973-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7401185A true NL7401185A (US20080293856A1-20081127-C00150.png) | 1974-08-20 |
Family
ID=11989015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7401185A NL7401185A (US20080293856A1-20081127-C00150.png) | 1973-02-16 | 1974-01-29 |
Country Status (6)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4169990A (en) * | 1974-06-24 | 1979-10-02 | General Electric Company | Electronically commutated motor |
| US4459519A (en) * | 1974-06-24 | 1984-07-10 | General Electric Company | Electronically commutated motor systems and control therefor |
| US5023527A (en) * | 1974-06-24 | 1991-06-11 | General Electric Company | Control circuits, electronically commutated motor systems and methods |
| US4039912A (en) * | 1974-10-30 | 1977-08-02 | Victor Company Of Japan, Limited | Three-phase brushless dc motor using two hall effect devices |
| DE2452082A1 (de) * | 1974-11-02 | 1976-05-06 | Papst Motoren Kg | Kollektorloser gleichstrommotor mit einstraengiger statorwicklung |
| US4162435A (en) * | 1976-10-05 | 1979-07-24 | General Electric Company | Method and apparatus for electronically commutating a direct current motor without position sensors |
| US4164691A (en) * | 1977-03-03 | 1979-08-14 | Victor Company Of Japan, Limited | Multiphase brushless DC motor using two Hall-effect generators |
| US4547714A (en) * | 1978-08-11 | 1985-10-15 | Papst-Motoren Gmbh & Co. Kg | Low magnetic leakage flux brushless pulse controlled d-c motor |
| DE2937866C3 (de) * | 1979-09-19 | 1988-07-07 | Siemens AG, 1000 Berlin und 8000 München | Kollektorloser Gleichstrommotor |
| JPS5678385A (en) * | 1979-11-24 | 1981-06-27 | Matsushita Electric Ind Co Ltd | Operating device of 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 |
| 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 |
| DE3026797C2 (de) * | 1980-07-15 | 1986-09-11 | Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen | Kollektorloser Gleichstrommotor |
| JPS57177293A (en) * | 1981-04-21 | 1982-10-30 | Victor Co Of Japan Ltd | Drive circuit for dc brushless motor |
| JPS5822594A (ja) * | 1981-07-30 | 1983-02-09 | Matsushita Electric Ind Co Ltd | 直流ブラシレスモ−タの駆動装置 |
| JPS5833986A (ja) * | 1981-08-20 | 1983-02-28 | Matsushita Electric Ind Co Ltd | ブラシレス直流モ−タ |
| JPS58138111A (ja) * | 1982-02-12 | 1983-08-16 | Toshiba Corp | 差動検出回路 |
| 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 |
| FR2542872B1 (US20080293856A1-20081127-C00150.png) * | 1983-03-18 | 1985-07-05 | Etri Sa | |
| US4977356A (en) * | 1990-02-27 | 1990-12-11 | Rohm Co., Ltd. | Driver circuit for D.C. motor |
| US5821660A (en) * | 1997-03-05 | 1998-10-13 | Mts Systems Corporation | Brushless direct current motor having adjustable motor characteristics |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577176A (en) * | 1968-04-26 | 1971-05-04 | Compudyne Corp | Constant current step motor system |
| JPS4827205A (US20080293856A1-20081127-C00150.png) * | 1971-08-18 | 1973-04-10 | ||
| US3750000A (en) * | 1972-06-19 | 1973-07-31 | Ncrc | Stepping motor exciter apparatus and method |
| US3767896A (en) * | 1972-11-22 | 1973-10-23 | J Ryan | Frying pan with a welded hollow-core expansion joint |
-
1973
- 1973-02-16 JP JP48019065A patent/JPS49105913A/ja active Pending
- 1973-12-20 DE DE2363632A patent/DE2363632A1/de active Pending
-
1974
- 1974-01-29 NL NL7401185A patent/NL7401185A/xx not_active Application Discontinuation
- 1974-02-14 US US05/442,681 patent/US3938014A/en not_active Expired - Lifetime
- 1974-02-15 GB GB707774A patent/GB1444332A/en not_active Expired
- 1974-02-15 FR FR7405255A patent/FR2218684A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2218684A1 (US20080293856A1-20081127-C00150.png) | 1974-09-13 |
| DE2363632A1 (de) | 1974-08-22 |
| US3938014A (en) | 1976-02-10 |
| GB1444332A (en) | 1976-07-28 |
| JPS49105913A (US20080293856A1-20081127-C00150.png) | 1974-10-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |