DE3888970D1 - Motor oder generator. - Google Patents
Motor oder generator.Info
- Publication number
- DE3888970D1 DE3888970D1 DE88907728T DE3888970T DE3888970D1 DE 3888970 D1 DE3888970 D1 DE 3888970D1 DE 88907728 T DE88907728 T DE 88907728T DE 3888970 T DE3888970 T DE 3888970T DE 3888970 D1 DE3888970 D1 DE 3888970D1
- Authority
- DE
- Germany
- Prior art keywords
- generator
- engine
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/58—Motors or generators without iron cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- 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
- H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ221822A NZ221822A (en) | 1987-09-15 | 1987-09-15 | Permanent magnet motor |
US14438688A | 1988-01-26 | 1988-01-26 | |
PCT/GB1988/000742 WO1989002671A1 (en) | 1987-09-15 | 1988-09-12 | A motor or alternator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3888970D1 true DE3888970D1 (de) | 1994-05-11 |
DE3888970T2 DE3888970T2 (de) | 1994-09-15 |
Family
ID=26650763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3888970T Expired - Lifetime DE3888970T2 (de) | 1987-09-15 | 1988-09-12 | Motor oder generator. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0368930B2 (de) |
JP (1) | JPH03500358A (de) |
AU (1) | AU606748B2 (de) |
DE (1) | DE3888970T2 (de) |
HK (1) | HK80994A (de) |
WO (1) | WO1989002671A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3933790C2 (de) * | 1989-10-10 | 1994-03-17 | Werner Anwander | Elektrische Maschine mit einem Rotor und einem Stator |
NZ232333A (en) * | 1990-02-01 | 1993-12-23 | Cadac Holdings Ltd | Motor stator wound with high permeability material. |
JPH05215784A (ja) * | 1991-08-16 | 1993-08-24 | Sgs Thomson Microelectron Inc | 負荷電流サンプリング技術 |
CA2147653C (en) * | 1993-02-17 | 1999-09-07 | Peter Bruce Clark | Discoidal dynamo-electric machine |
US7119467B2 (en) | 2003-03-21 | 2006-10-10 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US6920023B2 (en) | 2003-03-21 | 2005-07-19 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US6965183B2 (en) | 2003-05-27 | 2005-11-15 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
US7262539B2 (en) | 2004-11-26 | 2007-08-28 | Pratt & Whitney Canada Corp. | Saturation control of electric machine |
US7253548B2 (en) | 2003-06-16 | 2007-08-07 | Pratt & Whitney Canada Corp. | Method and apparatus for controlling an electric machine |
CN101997527B (zh) * | 2010-09-28 | 2012-07-04 | 秦传勇 | 一种换向器控制电路及换向器 |
DE102011111352B4 (de) * | 2011-08-29 | 2015-11-26 | Otto-Von-Guericke-Universität Magdeburg | Elektromotor mit eisenloser Wicklung |
US8458895B2 (en) | 2011-09-30 | 2013-06-11 | General Electric Company | Assembly for positioning a rotor retaining ring |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797376A (en) * | 1955-02-03 | 1957-06-25 | Robert C Meade | Electronic motor |
US3280373A (en) * | 1962-09-06 | 1966-10-18 | Carrier Corp | Over-temperature protection system having means for simulating the temperature rise rate of a dynamoelectric machine and winding |
US3667011A (en) * | 1970-07-15 | 1972-05-30 | Sperry Rand Corp | Brushless dc torque motor including commutator bars fed from a photo-commutation circuit |
IT1034733B (it) * | 1974-04-11 | 1979-10-10 | Teldix Gmbh | Macchina elettrica |
FR2364562A1 (fr) * | 1976-09-13 | 1978-04-07 | Recupelec | Moteur a courant continu a fort couple et tres bon rendement |
JPS5523716A (en) * | 1978-07-28 | 1980-02-20 | Epson Corp | Device for protecting and warning electronic equipment |
US4354214A (en) * | 1979-09-11 | 1982-10-12 | Walton John F | Motor protection circuit |
JPS58127579A (ja) * | 1982-01-20 | 1983-07-29 | Fanuc Ltd | 同期モ−タの停止方式 |
CA1237184A (en) * | 1982-06-07 | 1988-05-24 | David Turner | Ferrite permanent magnet electrical machine and the application thereof within vehicle traction drives |
US4426606A (en) * | 1982-11-08 | 1984-01-17 | Sanyo Denki Co., Ltd. | Emergency stop device for brushless motors |
US4618806A (en) * | 1985-02-11 | 1986-10-21 | Rotron, Inc. | Ironless, brushless DC motor with wave-winding |
JPS61196720A (ja) * | 1985-02-22 | 1986-08-30 | 株式会社東芝 | モ−タ保護回路 |
JPS62171412A (ja) * | 1985-10-21 | 1987-07-28 | 名商株式会社 | 車載用空調機の過熱防止付きモ−タ駆動装置 |
JPS62118791A (ja) * | 1985-11-18 | 1987-05-30 | Sanyo Electric Co Ltd | 電動機の制御装置 |
JPS62166792A (ja) * | 1986-01-20 | 1987-07-23 | Matsushita Electric Ind Co Ltd | モ−タ駆動装置 |
US4733118A (en) * | 1986-09-22 | 1988-03-22 | Hhk Inc. | Low damping torque brushless D.C. motor |
-
1988
- 1988-09-12 AU AU23297/88A patent/AU606748B2/en not_active Ceased
- 1988-09-12 DE DE3888970T patent/DE3888970T2/de not_active Expired - Lifetime
- 1988-09-12 EP EP88907728A patent/EP0368930B2/de not_active Expired - Lifetime
- 1988-09-12 WO PCT/GB1988/000742 patent/WO1989002671A1/en active IP Right Grant
- 1988-09-12 JP JP50724488A patent/JPH03500358A/ja active Pending
-
1994
- 1994-08-11 HK HK80994A patent/HK80994A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2329788A (en) | 1989-04-17 |
HK80994A (en) | 1994-08-19 |
JPH03500358A (ja) | 1991-01-24 |
EP0368930B1 (de) | 1994-04-06 |
AU606748B2 (en) | 1991-02-14 |
DE3888970T2 (de) | 1994-09-15 |
WO1989002671A1 (en) | 1989-03-23 |
EP0368930A1 (de) | 1990-05-23 |
EP0368930B2 (de) | 1999-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8332 | No legal effect for de |