CH611765GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH611765GA3 CH611765GA3 CH1358175A CH1358175A CH611765GA3 CH 611765G A3 CH611765G A3 CH 611765GA3 CH 1358175 A CH1358175 A CH 1358175A CH 1358175 A CH1358175 A CH 1358175A CH 611765G A3 CH611765G A3 CH 611765GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- bushes
- flange
- portions
- outer periphery
- bush
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Control Of Stepping Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49121267A JPS5147206A (en) | 1974-10-21 | 1974-10-21 | Kogatamootano roota |
Publications (2)
Publication Number | Publication Date |
---|---|
CH611765B CH611765B (fr) | |
CH611765GA3 true CH611765GA3 (ja) | 1979-06-29 |
Family
ID=14807011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1358175A CH611765B (fr) | 1974-10-21 | 1975-10-20 | Rotor de micro-moteur d'horlogerie. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4035677A (ja) |
JP (1) | JPS5147206A (ja) |
CH (1) | CH611765B (ja) |
GB (1) | GB1497338A (ja) |
HK (1) | HK26583A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53128611U (ja) * | 1977-03-18 | 1978-10-12 | ||
JPS541809A (en) * | 1977-06-07 | 1979-01-09 | Citizen Watch Co Ltd | Rotor magnetic and its manufacture |
JPS5440401U (ja) * | 1977-08-26 | 1979-03-17 | ||
JPS55142934A (en) * | 1979-04-23 | 1980-11-07 | Volschskoe Obedinenie Po | Rotaryypiston internal combustion engine |
US4318017A (en) * | 1980-01-04 | 1982-03-02 | Timex Corporation | Rotor assembly for electric stepping motor |
US4888507A (en) * | 1988-10-27 | 1989-12-19 | Timex Corporation | Stepping motor rotor assembly for an electronic timepiece |
US5142180A (en) * | 1989-09-27 | 1992-08-25 | Shell Oil Company | Direct current motor for operation at elevated temperatures in a hostile environment |
DE9006935U1 (de) * | 1990-06-21 | 1991-10-17 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromotorischer Antrieb |
FR2670628A1 (fr) * | 1990-12-14 | 1992-06-19 | Cheval Freres Sa | Rotor pour moteur electrique. |
US6282053B1 (en) * | 1994-08-05 | 2001-08-28 | Seagate Technology, Inc. | Adhesiveless disc drive spindle assembly |
WO1999054986A1 (fr) * | 1998-04-23 | 1999-10-28 | Citizen Watch Co., Ltd. | Rotor de moteur de petite taille |
US6002186A (en) * | 1998-07-13 | 1999-12-14 | Ims Inc. | Electric stepper motor having a cylindrical magnetic rotor with a pair of cups made of magnetic material |
JP4823425B2 (ja) * | 2001-01-15 | 2011-11-24 | ミネベア株式会社 | Dcモータ |
US6663827B2 (en) | 2001-04-13 | 2003-12-16 | Romain L. Billiet | Rare earth magnet rotors for watch movements and method of fabrication thereof |
WO2007133500A2 (en) * | 2006-05-10 | 2007-11-22 | Jones Robert M | Electric machine having segmented stator |
SG189750A1 (en) * | 2009-04-03 | 2013-05-31 | Robert M Jones | Over-molded liquid cooled three-stack motor |
JP5457787B2 (ja) * | 2009-10-20 | 2014-04-02 | 日本電産サンキョー株式会社 | モータ用ロータ、およびモータ |
JP6405788B2 (ja) * | 2014-08-20 | 2018-10-17 | 株式会社デンソー | 回転電機の回転子 |
NL2019377B1 (nl) * | 2017-07-31 | 2019-02-19 | Vostermans Ventilation B V | Elektromotor, werkwijze voor het vervaardigen van de elektromotor en aandrijfas voor een dergelijke elektromotor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2190956A (en) * | 1937-06-18 | 1940-02-20 | Bendix Aviat Corp | Magneto generator |
-
1974
- 1974-10-21 JP JP49121267A patent/JPS5147206A/ja active Granted
-
1975
- 1975-10-20 GB GB42972/75A patent/GB1497338A/en not_active Expired
- 1975-10-20 CH CH1358175A patent/CH611765B/fr unknown
- 1975-10-21 US US05/624,468 patent/US4035677A/en not_active Expired - Lifetime
-
1983
- 1983-08-11 HK HK265/83A patent/HK26583A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH611765B (fr) | |
JPS5415603B2 (ja) | 1979-06-15 |
HK26583A (en) | 1983-08-19 |
JPS5147206A (en) | 1976-04-22 |
US4035677A (en) | 1977-07-12 |
GB1497338A (en) | 1978-01-05 |
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