FR2435846A1 - Moteur a courant electrique sans balais - Google Patents
Moteur a courant electrique sans balaisInfo
- Publication number
- FR2435846A1 FR2435846A1 FR7919598A FR7919598A FR2435846A1 FR 2435846 A1 FR2435846 A1 FR 2435846A1 FR 7919598 A FR7919598 A FR 7919598A FR 7919598 A FR7919598 A FR 7919598A FR 2435846 A1 FR2435846 A1 FR 2435846A1
- Authority
- FR
- France
- Prior art keywords
- magnet
- electric current
- current motor
- brushless electric
- leaving
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
-
- 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
-
- 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
- H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
a. Moteur électrique formé d'un assemblage de rotor avec un axe de rotation, un aimant créant un champ magnétique et un assemblage de stator avec une armature en regard de l'une des surfaces de l'aimant, en laissant un faible entrefer. b. Moteur caractérisé en ce que l'aimant créant le champ magnétique a la forme d'un corps de révolution et est fixé à l'axe, l'assemblage de stator comportant une culasse en regard de l'autre surface opposée de l'aimant en laissant un faible entrefer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9282278A JPS5523711A (en) | 1978-07-29 | 1978-07-29 | Rotary electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2435846A1 true FR2435846A1 (fr) | 1980-04-04 |
FR2435846B1 FR2435846B1 (fr) | 1983-11-18 |
Family
ID=14065119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7919598A Granted FR2435846A1 (fr) | 1978-07-29 | 1979-07-30 | Moteur a courant electrique sans balais |
Country Status (6)
Country | Link |
---|---|
US (1) | US4529900A (fr) |
JP (1) | JPS5523711A (fr) |
DE (1) | DE2930649A1 (fr) |
FR (1) | FR2435846A1 (fr) |
GB (1) | GB2027285B (fr) |
NL (1) | NL7905731A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498026A1 (fr) * | 1981-01-13 | 1982-07-16 | Victor Company Of Japan | Moteur electrique sans commutateur ayant des poles magnetiques secondaires |
DE3128200A1 (de) * | 1981-02-06 | 1982-08-19 | Japan Servo Co., Tokyo | Buerstenloser gleichstrommotor |
DE3108392A1 (de) * | 1981-03-05 | 1982-09-23 | Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen | Kollektorloser gleichstrommotor |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55127889A (en) * | 1979-03-24 | 1980-10-03 | Sony Corp | Motor-driving circuit |
USRE38673E1 (en) | 1980-05-10 | 2004-12-21 | Papst Licensing Gmbh & Co. Kg | Disk storage device having a hub sealing member feature |
USRE38601E1 (en) | 1980-05-10 | 2004-09-28 | Papst Licensing, GmbH & Co. KG | Disk storage device having a radial magnetic yoke feature |
DE3153783C2 (de) * | 1980-05-10 | 1998-01-29 | Papst Motoren Gmbh & Co Kg | Hartplattenspeicheranordnung |
CH654455A5 (de) | 1980-05-10 | 1986-02-14 | Papst Motoren Gmbh & Co Kg | Buerstenlose gleichstrommotoranordnung, insbesondere fuer magnetplattenantriebe. |
USRE38662E1 (en) | 1980-05-10 | 2004-11-30 | Papst Licensing Gmbh & Co. Kg | Disk storage device having a sealed bearing tube |
USRE37058E1 (en) | 1980-05-10 | 2001-02-20 | Papst Licensing Gmbh & Co. Kg | Disk storage device having contamination seals |
JPS56167879A (en) * | 1980-05-28 | 1981-12-23 | Hitachi Ltd | Enclosed type motor compressor |
JPS56167880A (en) * | 1980-05-28 | 1981-12-23 | Hitachi Ltd | Enclosed type motor compressor |
DE3042497A1 (de) * | 1980-11-11 | 1982-07-29 | Magnet Bahn Gmbh | Elektrischer antrieb oder generator |
USRE38772E1 (en) | 1981-03-18 | 2005-08-09 | Papst Licensing Gmbh & Co. Kg | Disk storage device having an undercut hub member |
US4491769A (en) * | 1982-05-24 | 1985-01-01 | Heidelberg Goetz | Rotary electric machine |
CA1205115A (fr) * | 1982-09-10 | 1986-05-27 | Clyde J. Deavers | Moteur c.c. simple, sans balais, pour ventilateurs |
DE3381066D1 (de) * | 1982-09-17 | 1990-02-08 | Kudelski Sa | Bandantriebsrolle. |
JPS6038072U (ja) * | 1983-08-18 | 1985-03-16 | 三相電機株式会社 | 直流ブラシレスモ−タ |
FR2560461B1 (fr) * | 1984-02-29 | 1988-03-18 | Cem Comp Electro Mec | Machine electrodynamique vernier |
CH668919A5 (de) * | 1984-05-07 | 1989-02-15 | Dieter Alex Rufer | Geraet zum ruehren oder pumpen eines mediums. |
DE3438747A1 (de) * | 1984-10-23 | 1986-04-24 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Elektronisch kommutierter, kollektorloser gleichstrommotor |
JPS61117598U (fr) * | 1984-12-29 | 1986-07-24 | ||
US4633110A (en) * | 1985-03-20 | 1986-12-30 | Rotron, Inc. | Motor with stator on printed circuit assembly |
US4779330A (en) * | 1985-03-20 | 1988-10-25 | Comair Rotron, Inc. | Method for manufacturing motor with stator on printed circuit assembly |
JPS6268476U (fr) * | 1985-09-13 | 1987-04-28 | ||
EP0221495B1 (fr) * | 1985-10-31 | 1991-01-02 | Mitsubishi Denki Kabushiki Kaisha | Dispositif de volant |
US4682065A (en) * | 1985-11-13 | 1987-07-21 | Nidec-Torin Corporation | Molded plastic motor housing with integral stator mounting and shaft journalling projection |
DE3604238A1 (de) * | 1986-02-11 | 1987-08-13 | Thomson Brandt Gmbh | Anordnung und schaltung fuer die elektrische kommutierung von erregerspulen |
DE3611978A1 (de) * | 1986-04-09 | 1987-10-15 | Heidolph Elektro Gmbh & Co Kg | Buerstenloser gleichstrommotor |
JPH0526915Y2 (fr) * | 1986-10-29 | 1993-07-08 | ||
DE3710659A1 (de) * | 1987-03-31 | 1988-10-13 | Standard Elektrik Lorenz Ag | Elektronisch kommutierter, kollektorloser gleichstrommotor |
JPS63249451A (ja) * | 1987-04-02 | 1988-10-17 | Daikin Ind Ltd | フアン駆動用電動機 |
JPH0713420Y2 (ja) * | 1988-05-11 | 1995-03-29 | マブチモーター株式会社 | 周波数発電機をそなえた小型モータ |
WO1990000324A1 (fr) * | 1988-06-30 | 1990-01-11 | Benjamin Brenneman, Iii | Alternateur et moteur sans balais binaires |
JP2529498Y2 (ja) * | 1989-01-20 | 1997-03-19 | 日本電産株式会社 | 直流モータ |
JPH0649086Y2 (ja) * | 1989-01-21 | 1994-12-12 | マブチモーター株式会社 | 周波数発電機をそなえた小型モータ |
US5194771A (en) * | 1989-09-14 | 1993-03-16 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Brushless core motor |
MY109288A (en) * | 1990-06-01 | 1996-12-31 | Mitsubishi Electric Corp | Electric motor |
US5342557A (en) * | 1990-11-27 | 1994-08-30 | United States Surgical Corporation | Process for preparing polymer particles |
JP2536126Y2 (ja) * | 1991-05-20 | 1997-05-21 | 株式会社三協精機製作所 | 電機子コアの絶縁機構 |
US5224259A (en) * | 1991-09-11 | 1993-07-06 | Temper Corporation | Metal wrapped non-metallic magnetic component for use about a rotor or the like and method of making the same |
FR2685569A1 (fr) * | 1991-12-20 | 1993-06-25 | Valeo Systemes Dessuyage | Rotor a aimants permanents et machines magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor. |
FR2685567B1 (fr) * | 1991-12-20 | 1997-06-06 | Valeo Systemes Dessuyage | Rotor de machine magneto-dynamique presentant au moins une zone aimantee et machine magneto-dynamique, comme un moteur sans collecteur, ainsi equipee. |
JPH05207718A (ja) * | 1992-01-24 | 1993-08-13 | Nippon Densan Corp | 直流モータ |
JP2777011B2 (ja) * | 1992-05-08 | 1998-07-16 | 株式会社リコー | 面対向型モータ |
JP2881528B2 (ja) * | 1992-05-15 | 1999-04-12 | ミネベア株式会社 | フラットモータのステータ構造 |
GB9313926D0 (en) * | 1993-07-06 | 1993-08-18 | British Nuclear Fuels Plc | Energy storage and conversion devices |
DE4434734A1 (de) * | 1993-09-30 | 1995-04-06 | Fuji Electric Co Ltd | Servomotor mit Drehstellungsdetektor |
DE19509130A1 (de) * | 1994-03-14 | 1995-09-21 | Fuji Electric Co Ltd | Servomotor |
DE4441208C1 (de) * | 1994-11-19 | 1996-03-28 | Gutehoffnungshuette Man | Elektrischer Drehmomenten-Motor zur Erzeugung von Drehmomenten um mehr als eine Achse des Raumes |
JP3312370B2 (ja) * | 1995-03-28 | 2002-08-05 | ミネベア株式会社 | モ−タ構造 |
US5818133A (en) * | 1996-04-19 | 1998-10-06 | Siemens Canada Ltd. | Brushless motor with tubular bearing support |
US6075298A (en) * | 1997-10-09 | 2000-06-13 | Lear Automotive Dearborn, Inc | Rotary and linear translation actuator performing multi-functions in an automobile |
DE19748150B4 (de) | 1997-10-31 | 2006-02-23 | Minebea Co., Ltd. | Spindelmotor mit Kontaktierung |
JP3460938B2 (ja) * | 1997-11-10 | 2003-10-27 | ミネベア株式会社 | ブラシレスdcモータ構造 |
DE29901050U1 (de) * | 1998-03-21 | 1999-07-22 | Papst Motoren Gmbh & Co Kg | Elektronisch kommutierter Motor |
US6577034B1 (en) * | 1998-09-04 | 2003-06-10 | Matsushita Electric Industrial Co., Ltd. | Geared motor |
JP2000324769A (ja) * | 1999-05-13 | 2000-11-24 | Matsushita Electric Ind Co Ltd | ステッピングモータ |
US6297572B1 (en) * | 1999-08-24 | 2001-10-02 | Calsonic Kansei Corporation | Brushless motor |
GB2355598B (en) * | 1999-10-08 | 2004-06-02 | Nmb | An external rotor brushless DC motor |
US6566779B2 (en) * | 2000-06-02 | 2003-05-20 | Kabushiki Kaisha Moric | Coil winding for DC machine |
JP2002252958A (ja) * | 2001-02-23 | 2002-09-06 | Mitsubishi Electric Corp | ブラシレスdcモータ |
US6984916B2 (en) * | 2001-08-17 | 2006-01-10 | Energy Conversion Systems Holdings, Llc | Integrated commutator with sense magnet |
JP3833510B2 (ja) * | 2001-10-16 | 2006-10-11 | 三菱電機株式会社 | 電動アクチュエータ |
JP2004274834A (ja) * | 2003-03-06 | 2004-09-30 | Tamagawa Seiki Co Ltd | 駆動回路内蔵型サーボモータ |
DE10319188A1 (de) * | 2003-04-29 | 2004-11-18 | Robert Bosch Gmbh | Elektrische Maschine mit Permanentmagnet |
US6882072B2 (en) * | 2003-06-13 | 2005-04-19 | Honeywell International Inc. | Energy storage flywheel system with a power connector that integrally mounts one or more controller circuits |
SE0401217D0 (sv) * | 2004-05-11 | 2004-05-11 | Hoeganaes Ab | Electrical machine and method for producing an electrical machine |
ES2245239B1 (es) * | 2004-06-03 | 2007-03-01 | Consejo Sup. Investig. Cientificas | Servoposicionador para valvula de microrregulacion. |
TWI322551B (en) * | 2006-07-28 | 2010-03-21 | Delta Electronics Inc | Fan for vehicle and its used motor |
JP5376859B2 (ja) * | 2007-08-28 | 2013-12-25 | キヤノン株式会社 | 磁気式力センサ及び磁気式力センサを有するロボットアーム |
DE102007055754B4 (de) * | 2007-12-11 | 2021-05-12 | Robert Bosch Gmbh | Elektrischer Servomotor |
DE102008042791A1 (de) * | 2008-10-13 | 2010-04-15 | Robert Bosch Gmbh | Vorrichtung zur Erfassung eines Drehwinkels eines drehbaren Teils |
JP2010098816A (ja) * | 2008-10-15 | 2010-04-30 | Shinano Kenshi Co Ltd | ブロアモータ |
US8162073B2 (en) * | 2009-02-20 | 2012-04-24 | Robert Bosch Gmbh | Nailer with brushless DC motor |
US7987579B2 (en) * | 2009-03-21 | 2011-08-02 | Vensys Energy Ag | Method for mounting permanent magnets that form magnetic poles on the rotor of an electric machine |
JP5606077B2 (ja) * | 2010-01-19 | 2014-10-15 | サムスン電機ジャパンアドバンスドテクノロジー株式会社 | ディスク駆動装置 |
JP2011167024A (ja) * | 2010-02-15 | 2011-08-25 | Minebea Co Ltd | Dcブラシレスモータ |
JP5525887B2 (ja) * | 2010-03-30 | 2014-06-18 | ミネベア株式会社 | ブラシレスdcモータ |
TWI430539B (zh) * | 2010-10-22 | 2014-03-11 | Sunonwealth Electr Mach Ind Co | 馬達 |
CN102457120B (zh) * | 2010-10-26 | 2014-02-26 | 建准电机工业股份有限公司 | 马达及其构成的散热风扇 |
GB2491194A (en) * | 2011-05-27 | 2012-11-28 | Norbar Torque Tools | Torque tool with synchronous reluctance motor |
US10148152B2 (en) * | 2015-02-10 | 2018-12-04 | Cts Corporation | Axial brushless DC motor |
JP6389793B2 (ja) * | 2015-04-09 | 2018-09-12 | 株式会社三井ハイテック | 積層鉄心の検査方法及びその検査装置 |
DE102015112106A1 (de) * | 2015-07-24 | 2017-01-26 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilator mit Außenelektronik |
US10454403B2 (en) | 2016-02-05 | 2019-10-22 | Cts Corporation | Axial brushless DC motor with fractional and hold step function |
US10454323B2 (en) | 2016-08-01 | 2019-10-22 | Ge Oil & Gas Esp, Inc. | Permanent magnet based electric machine and method of manufacturing the same |
DE102016216888A1 (de) * | 2016-09-06 | 2018-03-08 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Antriebsvorrichtung für einen Fensterheber, mit einem Lagerelement zum Fixieren eines Stators in einem Gehäuse |
WO2018068885A1 (fr) * | 2016-10-15 | 2018-04-19 | Oechsler Aktiengesellschaft | Actionneur, en particulier pour des systèmes de confort de véhicules automobiles |
US20180111555A1 (en) * | 2016-10-25 | 2018-04-26 | Junfeng MEN | Auto-adjustable display mount |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2760093A (en) * | 1953-05-07 | 1956-08-21 | Nat Pneumatic Co Inc | Electric generator |
FR1166984A (fr) * | 1956-03-15 | 1958-11-18 | Cons Electronics Ind | Moteur synchrone |
FR1238445A (fr) * | 1959-07-03 | 1960-08-12 | Lepaute Henry S Ets | Moteur électrique autodémarreur à aimants permanents |
FR85226E (fr) * | 1964-02-19 | 1965-07-02 | Cons Electronics Ind | Dispositifs électriques rotatifs particulièrement applicables aux moteurs synchrones à auto-démarrage |
FR90531E (fr) * | 1966-05-10 | 1967-12-29 | Renault | Alternateur à aimant tournant et à tension réglable, notamment applicable à la commande de transmission de puissance sur automobiles |
DE1958785A1 (de) * | 1969-11-22 | 1971-06-24 | Buehler Gmbh Nachf Geb | Kollektorloser Gleichstrommotor |
US3667011A (en) * | 1970-07-15 | 1972-05-30 | Sperry Rand Corp | Brushless dc torque motor including commutator bars fed from a photo-commutation circuit |
FR2114653A5 (fr) * | 1970-11-13 | 1972-06-30 | Mc Graw Edison Co | |
FR2181004A1 (fr) * | 1972-04-20 | 1973-11-30 | Mettoy Co Ltd | |
US3872334A (en) * | 1972-04-14 | 1975-03-18 | Robert J Loubier | Integral rotor and gear assembly |
JPS52136312A (en) * | 1976-05-11 | 1977-11-15 | Sanyo Electric Co Ltd | Detecting device of revolving velocity in brushless motor |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971680C (de) * | 1952-12-20 | 1959-03-12 | Normalzeit G M B H | Wechselstrommaschine kleiner Leistung mit einem Dauermagneten |
US3231770A (en) * | 1962-11-19 | 1966-01-25 | Kdi Corp | Self-starting synchronous motor |
DE2039428C3 (de) * | 1970-08-07 | 1975-10-02 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Langsamlaufender Gleichstrommotor in Flachbauweise |
DE2251399A1 (de) * | 1971-10-19 | 1973-05-10 | Sansui Electric Co | Wechselstrommotor |
US4115715A (en) * | 1974-04-08 | 1978-09-19 | Papst-Motoren Kg | Brushless d. c. motor |
US4143288A (en) * | 1974-07-13 | 1979-03-06 | Olympus Optical Co., Ltd. | Coreless motor |
JPS5744753Y2 (fr) * | 1975-03-15 | 1982-10-02 | ||
DE7523655U (de) * | 1975-05-12 | 1980-10-09 | Papst-Motoren Kg, 7742 St Georgen | Motor mit einem scheibenlaeuferrotor |
CH604417A5 (fr) * | 1975-08-12 | 1978-09-15 | Portescap | |
DE2612464C2 (de) * | 1976-03-24 | 1978-03-23 | Papst-Motoren Kg, 7742 St Georgen | Kollektorloser Gleichstrommotor |
US4074157A (en) * | 1976-10-04 | 1978-02-14 | Synchro-Start Products, Inc. | Permanent magnet A.C. signal generator |
US4185215A (en) * | 1978-05-11 | 1980-01-22 | General Scanning, Inc. | Permanent magnet synchronous motor |
-
1978
- 1978-07-29 JP JP9282278A patent/JPS5523711A/ja active Pending
-
1979
- 1979-07-12 US US06/057,120 patent/US4529900A/en not_active Expired - Lifetime
- 1979-07-24 NL NL7905731A patent/NL7905731A/nl not_active Application Discontinuation
- 1979-07-27 GB GB7926196A patent/GB2027285B/en not_active Expired
- 1979-07-27 DE DE19792930649 patent/DE2930649A1/de active Granted
- 1979-07-30 FR FR7919598A patent/FR2435846A1/fr active Granted
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2760093A (en) * | 1953-05-07 | 1956-08-21 | Nat Pneumatic Co Inc | Electric generator |
FR1166984A (fr) * | 1956-03-15 | 1958-11-18 | Cons Electronics Ind | Moteur synchrone |
FR1238445A (fr) * | 1959-07-03 | 1960-08-12 | Lepaute Henry S Ets | Moteur électrique autodémarreur à aimants permanents |
FR85226E (fr) * | 1964-02-19 | 1965-07-02 | Cons Electronics Ind | Dispositifs électriques rotatifs particulièrement applicables aux moteurs synchrones à auto-démarrage |
FR90531E (fr) * | 1966-05-10 | 1967-12-29 | Renault | Alternateur à aimant tournant et à tension réglable, notamment applicable à la commande de transmission de puissance sur automobiles |
DE1958785A1 (de) * | 1969-11-22 | 1971-06-24 | Buehler Gmbh Nachf Geb | Kollektorloser Gleichstrommotor |
US3667011A (en) * | 1970-07-15 | 1972-05-30 | Sperry Rand Corp | Brushless dc torque motor including commutator bars fed from a photo-commutation circuit |
FR2114653A5 (fr) * | 1970-11-13 | 1972-06-30 | Mc Graw Edison Co | |
US3872334A (en) * | 1972-04-14 | 1975-03-18 | Robert J Loubier | Integral rotor and gear assembly |
FR2181004A1 (fr) * | 1972-04-20 | 1973-11-30 | Mettoy Co Ltd | |
JPS52136312A (en) * | 1976-05-11 | 1977-11-15 | Sanyo Electric Co Ltd | Detecting device of revolving velocity in brushless motor |
Non-Patent Citations (1)
Title |
---|
ABJP/78 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498026A1 (fr) * | 1981-01-13 | 1982-07-16 | Victor Company Of Japan | Moteur electrique sans commutateur ayant des poles magnetiques secondaires |
DE3128200A1 (de) * | 1981-02-06 | 1982-08-19 | Japan Servo Co., Tokyo | Buerstenloser gleichstrommotor |
DE3108392A1 (de) * | 1981-03-05 | 1982-09-23 | Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen | Kollektorloser gleichstrommotor |
Also Published As
Publication number | Publication date |
---|---|
JPS5523711A (en) | 1980-02-20 |
DE2930649C2 (fr) | 1988-10-20 |
GB2027285A (en) | 1980-02-13 |
US4529900A (en) | 1985-07-16 |
DE2930649A1 (de) | 1980-02-07 |
GB2027285B (en) | 1983-05-18 |
NL7905731A (nl) | 1980-01-31 |
FR2435846B1 (fr) | 1983-11-18 |
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