JPS6416180U - - Google Patents
Info
- Publication number
- JPS6416180U JPS6416180U JP1987109599U JP10959987U JPS6416180U JP S6416180 U JPS6416180 U JP S6416180U JP 1987109599 U JP1987109599 U JP 1987109599U JP 10959987 U JP10959987 U JP 10959987U JP S6416180 U JPS6416180 U JP S6416180U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- rotating shaft
- coil
- stator
- support member
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
-
- 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
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987109599U JPS6416180U (US06368395-20020409-C00050.png) | 1987-07-17 | 1987-07-17 | |
US07/173,671 US4839551A (en) | 1987-07-17 | 1988-03-25 | Brushless motor structure enabling accurate relative positioning of rotor and stator coils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987109599U JPS6416180U (US06368395-20020409-C00050.png) | 1987-07-17 | 1987-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416180U true JPS6416180U (US06368395-20020409-C00050.png) | 1989-01-26 |
Family
ID=14514361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987109599U Pending JPS6416180U (US06368395-20020409-C00050.png) | 1987-07-17 | 1987-07-17 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4839551A (US06368395-20020409-C00050.png) |
JP (1) | JPS6416180U (US06368395-20020409-C00050.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012157087A (ja) * | 2011-01-21 | 2012-08-16 | Nidec Sankyo Corp | モータおよび回転駆動装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648632B1 (fr) * | 1989-06-16 | 1991-10-04 | Moving Magnet Tech | Actionneur electromagnetique monophase de faible encombrement |
DE4012546A1 (de) * | 1990-04-19 | 1991-10-24 | Siemens Ag | Drehmelder |
US5289069A (en) * | 1990-08-29 | 1994-02-22 | Matsushita Electric Industrial Co., Ltd. | Brushless motor |
US5512871A (en) * | 1990-12-17 | 1996-04-30 | Moving Magnet Technologies S.A. | Rotatable single-phase electromagnetic actuator |
FR2675322A1 (fr) * | 1991-04-11 | 1992-10-16 | Ebauchesfabrik Eta Ag | Micromoteur electromagnetique a flux axial. |
WO1993001644A1 (en) * | 1991-07-11 | 1993-01-21 | Secoh Giken, Inc. | Flat coreless dc motor |
US5550414A (en) * | 1992-12-10 | 1996-08-27 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Motor |
US5654598A (en) * | 1995-12-14 | 1997-08-05 | Siemens Electric Limited | Brushless motor with inside mounted single bearing |
US5844338A (en) * | 1995-12-18 | 1998-12-01 | Siemens Electric Limited | Slim-line brushless motor with inside mounted single bearing |
US5675206A (en) * | 1995-12-18 | 1997-10-07 | Siemens Electric Limited | Slim-line brushless motor |
US5818133A (en) * | 1996-04-19 | 1998-10-06 | Siemens Canada Ltd. | Brushless motor with tubular bearing support |
JP3039857B2 (ja) * | 1997-05-27 | 2000-05-08 | 株式会社ティーケーエス | 偏平モータの電機子構造 |
GB2339627A (en) * | 1998-07-16 | 2000-02-02 | Ya Horng Electronic Co Ltd | A record player driving device |
JP4477220B2 (ja) * | 2000-11-20 | 2010-06-09 | オリンパス株式会社 | スピンドルモータ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589565A (ja) * | 1981-07-07 | 1983-01-19 | Mitsubishi Electric Corp | トランジスタモ−タの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2615069A (en) * | 1949-12-14 | 1952-10-21 | Int Register Co | Electric motor construction |
DE2143752C3 (de) * | 1971-09-01 | 1980-10-02 | Papst-Motoren Kg, 7742 St Georgen | Kollektorloser Gleichstrommotor mit einem axialen Luftspalt |
US3912956A (en) * | 1973-07-20 | 1975-10-14 | Papst Motoren Kg | Direct-current motor |
LU68101A1 (US06368395-20020409-C00050.png) * | 1973-07-26 | 1973-11-22 | ||
GB1563229A (en) * | 1975-07-24 | 1980-03-19 | Papst Motoren Kg | Electric motors |
US4517480A (en) * | 1980-07-09 | 1985-05-14 | Papst Motoren Gmbh & Co, Kg | Tachogenerator for speed control of electric motors |
JPS6184683U (US06368395-20020409-C00050.png) * | 1984-11-07 | 1986-06-04 | ||
JPS6168669U (US06368395-20020409-C00050.png) * | 1984-10-08 | 1986-05-10 |
-
1987
- 1987-07-17 JP JP1987109599U patent/JPS6416180U/ja active Pending
-
1988
- 1988-03-25 US US07/173,671 patent/US4839551A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589565A (ja) * | 1981-07-07 | 1983-01-19 | Mitsubishi Electric Corp | トランジスタモ−タの製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012157087A (ja) * | 2011-01-21 | 2012-08-16 | Nidec Sankyo Corp | モータおよび回転駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
US4839551A (en) | 1989-06-13 |