FR2439492B1 - - Google Patents
Info
- Publication number
- FR2439492B1 FR2439492B1 FR7925938A FR7925938A FR2439492B1 FR 2439492 B1 FR2439492 B1 FR 2439492B1 FR 7925938 A FR7925938 A FR 7925938A FR 7925938 A FR7925938 A FR 7925938A FR 2439492 B1 FR2439492 B1 FR 2439492B1
- Authority
- FR
- France
- 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
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
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Dc Machiner (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782845264 DE2845264A1 (de) | 1978-10-18 | 1978-10-18 | Elektrische maschine, insbesondere kleinmotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2439492A1 FR2439492A1 (fr) | 1980-05-16 |
| FR2439492B1 true FR2439492B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-07-20 |
Family
ID=6052435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7925938A Granted FR2439492A1 (fr) | 1978-10-18 | 1979-10-18 | Machine electrique, en particulier petit moteur |
Country Status (7)
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759464A (en) * | 1980-09-29 | 1982-04-09 | Hitachi Ltd | Field pole for dc electric machine |
| DE3103475A1 (de) * | 1981-02-03 | 1982-08-26 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische maschine, insbesondere kleinmotor |
| JPS57153558A (en) * | 1981-03-17 | 1982-09-22 | Hitachi Ltd | Permanent magnet field starter with auxiliary pole |
| JPS57189274U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-05-25 | 1982-12-01 | ||
| JPS5846280U (ja) * | 1981-09-24 | 1983-03-29 | 藤崎 清則 | 永久磁石型回転電機 |
| US4491756A (en) * | 1981-10-21 | 1985-01-01 | Hitachi, Ltd. | Direct current dynamoelectric machine of permanent magnet type |
| FR2517488B1 (fr) * | 1981-11-27 | 1988-06-24 | Lucas Ind Plc | Machine dynamoelectrique a aimants permanents munis d'ecrans a haute densite de flux de saturation |
| US4438362A (en) | 1982-08-19 | 1984-03-20 | Rotron, Incorporated | Self-starting, direct current motor with permanent magnets of varied magnetic strength |
| JPS6014639U (ja) * | 1983-07-07 | 1985-01-31 | 三菱電機株式会社 | 磁石モ−タの固定子 |
| DE3521005A1 (de) * | 1985-06-12 | 1986-12-18 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische maschine, insbesondere kleinmotor |
| JPH0757082B2 (ja) * | 1985-09-18 | 1995-06-14 | 株式会社日立製作所 | 永久磁石界磁型電動機 |
| JPH0448140Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-01-09 | 1992-11-12 | ||
| JPS62161569U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-04-04 | 1987-10-14 | ||
| US4980593A (en) * | 1989-03-02 | 1990-12-25 | The Balbec Corporation | Direct current dynamoelectric machines utilizing high-strength permanent magnets |
| US4950960A (en) * | 1989-03-27 | 1990-08-21 | General Electric Company | Electronically commutated motor having an increased flat top width in its back EMF waveform, a rotatable assembly therefor, and methods of their operation |
| US5206556A (en) * | 1989-08-29 | 1993-04-27 | Mabuchi Motor Co., Ltd. | Field magnet for miniature motors |
| JPH069578Y2 (ja) * | 1989-08-29 | 1994-03-09 | マブチモーター株式会社 | 小型モータ用界磁マグネット |
| ES2085367T3 (es) * | 1990-04-09 | 1996-06-01 | Nippon Conlux Co Ltd | Motor lineal. |
| JPH05284678A (ja) * | 1992-03-31 | 1993-10-29 | Mabuchi Motor Co Ltd | 小型モータ |
| US5608279A (en) * | 1993-12-13 | 1997-03-04 | Murray; David E. | DC generator |
| US5847482A (en) * | 1997-05-15 | 1998-12-08 | Technology Commercialisation Corporation | Electromagnetic motor |
| JP2926021B2 (ja) * | 1997-06-02 | 1999-07-28 | 株式会社誠文社 | 二極モータ |
| US6462448B1 (en) * | 2000-07-05 | 2002-10-08 | Black & Decker Inc. | Flux ring for an electric motor |
| US6864614B2 (en) * | 2003-05-16 | 2005-03-08 | David Murray | Permanent magnet electric generator |
| US7504754B2 (en) * | 2005-10-31 | 2009-03-17 | Caterpillar Inc. | Rotor having multiple permanent-magnet pieces in a cavity |
| ITMI20061208A1 (it) * | 2006-06-23 | 2007-12-24 | Diego Troisi | Notore elettrico a magneti permanenti monofase |
| US7989084B2 (en) * | 2007-05-09 | 2011-08-02 | Motor Excellence, Llc | Powdered metal manufacturing method and devices |
| DE102008039194A1 (de) * | 2008-08-22 | 2010-02-25 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Elektromotor |
| JP2012507983A (ja) | 2008-11-03 | 2012-03-29 | モーター エクセレンス， エルエルシー | 多相の横方向および／またはコンミュテート式磁束システム |
| EP2548288A1 (en) | 2010-03-15 | 2013-01-23 | Motor Excellence, LLC | Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching |
| US8395291B2 (en) * | 2010-03-15 | 2013-03-12 | Electric Torque Machines, Inc. | Transverse and/or commutated flux systems for electric bicycles |
| WO2011115634A1 (en) * | 2010-03-15 | 2011-09-22 | Motor Excellence Llc | Transverse and/or commutated flux systems having phase offset |
| US8405275B2 (en) | 2010-11-17 | 2013-03-26 | Electric Torque Machines, Inc. | Transverse and/or commutated flux systems having segmented stator laminations |
| US8854171B2 (en) | 2010-11-17 | 2014-10-07 | Electric Torque Machines Inc. | Transverse and/or commutated flux system coil concepts |
| US8952590B2 (en) | 2010-11-17 | 2015-02-10 | Electric Torque Machines Inc | Transverse and/or commutated flux systems having laminated and powdered metal portions |
| JP5709907B2 (ja) * | 2011-02-04 | 2015-04-30 | 三菱電機株式会社 | 車両用永久磁石埋込型回転電機 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1277876A (en) * | 1968-08-16 | 1972-06-14 | Lucas Industries Ltd | Direct current dynamo electric machines |
| US3567979A (en) * | 1969-08-27 | 1971-03-02 | Singer Co | Permanent magnet motors having split pole structures |
| US3590293A (en) * | 1969-09-29 | 1971-06-29 | Gen Electric | Dynamoelectric machine having a stationary assembly of the permanent magnet type |
| FR2213611B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-01-05 | 1976-04-09 | Thomson Brandt | |
| JPS5022209A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-04 | 1975-03-10 | ||
| DE2347856A1 (de) * | 1973-09-22 | 1975-04-03 | Bosch Gmbh Robert | Elektrische maschine, insbesondere kleinmotor |
| FR2267649A1 (en) * | 1974-04-12 | 1975-11-07 | Orega Electro Mecanique | Permanent magnet electric machines - has pole pieces with parts having different remanence and coercive fields |
| DE2527461C2 (de) * | 1975-06-20 | 1987-01-02 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Herstellung von anisotropen Segmentmagneten für elektrische Maschinen |
| DE2602650A1 (de) * | 1976-01-24 | 1977-07-28 | Bosch Gmbh Robert | Anisotroper magnet, insbesondere segmentmagnet |
-
1978
- 1978-10-18 DE DE19782845264 patent/DE2845264A1/de active Granted
-
1979
- 1979-10-11 IT IT26415/79A patent/IT1123809B/it active
- 1979-10-17 SE SE7908611A patent/SE438392B/sv unknown
- 1979-10-17 US US06/085,513 patent/US4237397A/en not_active Expired - Lifetime
- 1979-10-17 ES ES485099A patent/ES485099A0/es active Granted
- 1979-10-18 JP JP13368379A patent/JPS5556456A/ja active Pending
- 1979-10-18 FR FR7925938A patent/FR2439492A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE438392B (sv) | 1985-04-15 |
| DE2845264C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-29 |
| JPS5556456A (en) | 1980-04-25 |
| ES8101337A1 (es) | 1980-12-01 |
| FR2439492A1 (fr) | 1980-05-16 |
| IT1123809B (it) | 1986-04-30 |
| SE7908611L (sv) | 1980-04-19 |
| IT7926415A0 (it) | 1979-10-11 |
| DE2845264A1 (de) | 1980-05-08 |
| US4237397A (en) | 1980-12-02 |
| ES485099A0 (es) | 1980-12-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |