JPS6229770U - - Google Patents
Info
- Publication number
- JPS6229770U JPS6229770U JP1985119510U JP11951085U JPS6229770U JP S6229770 U JPS6229770 U JP S6229770U JP 1985119510 U JP1985119510 U JP 1985119510U JP 11951085 U JP11951085 U JP 11951085U JP S6229770 U JPS6229770 U JP S6229770U
- Authority
- JP
- Japan
- Prior art keywords
- magnetized part
- poles
- rotational drive
- rotor magnet
- fixed plate
- 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
- 238000001514 detection method Methods 0.000 claims description 13
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119510U JPS6229770U (US07179912-20070220-C00144.png) | 1985-08-02 | 1985-08-02 | |
| US06/892,954 US4737675A (en) | 1985-08-02 | 1986-08-04 | Brushless motor with center leads for preventing signal distortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119510U JPS6229770U (US07179912-20070220-C00144.png) | 1985-08-02 | 1985-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6229770U true JPS6229770U (US07179912-20070220-C00144.png) | 1987-02-23 |
Family
ID=14763047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985119510U Pending JPS6229770U (US07179912-20070220-C00144.png) | 1985-08-02 | 1985-08-02 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4737675A (US07179912-20070220-C00144.png) |
| JP (1) | JPS6229770U (US07179912-20070220-C00144.png) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103577A (ja) * | 1985-10-31 | 1987-05-14 | Canon Inc | 周波数発生器 |
| JPH01299415A (ja) * | 1988-05-28 | 1989-12-04 | Alps Electric Co Ltd | 磁気式エンコーダ |
| US4892863A (en) * | 1988-09-30 | 1990-01-09 | Eastman Kodak Company | Electric machinery employing a superconductor element |
| JPH0665788B2 (ja) * | 1989-07-18 | 1994-08-24 | 住友ベークライト株式会社 | 遮音床材 |
| DE4012546A1 (de) * | 1990-04-19 | 1991-10-24 | Siemens Ag | Drehmelder |
| US5631508A (en) * | 1993-07-27 | 1997-05-20 | Mitsumi Electric Co., Ltd. | Cost-saving, small-sized motor with improved stability over wide speed range |
| US5648693A (en) * | 1994-12-02 | 1997-07-15 | Teac Corporation | Disk driving motor with low noise lead wire arrangement for frequency generator |
| US5686769A (en) * | 1995-05-26 | 1997-11-11 | Eastman Kodak Company | Method of coil mounting for maximum heat transfer in brushless DC motors |
| US20060055265A1 (en) * | 2004-09-16 | 2006-03-16 | Zalusky James T | Printed circuit board motor |
| KR100653434B1 (ko) | 2005-04-29 | 2006-12-01 | 영 춘 정 | 2상 무정류자 모터 |
| US20090284201A1 (en) * | 2008-05-15 | 2009-11-19 | Young-Chun Jeung | Motor with magnetic sensors |
| US8193678B2 (en) * | 2009-09-07 | 2012-06-05 | Sunonwealth Electric Machine Industry Co., Ltd. | Coil unit for motor stator |
| TWI472127B (zh) * | 2011-08-05 | 2015-02-01 | Sunonwealth Electr Mach Ind Co | 具有軸向氣隙之馬達 |
| US10128789B2 (en) * | 2014-10-10 | 2018-11-13 | The Boeing Company | Phantom electric motor system with parallel coils |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2706697A (en) * | 1943-02-02 | 1955-04-19 | Hermoplast Ltd | Manufacture of electric circuit components |
| US4111510A (en) * | 1976-01-29 | 1978-09-05 | Hughes Aircraft Company | Flexible circuit/flat cable to circuit board edge connector for electronic wrist watches, calculators and the like |
| JPS5445712A (en) * | 1977-09-19 | 1979-04-11 | Hitachi Ltd | Motor |
| DE2934085A1 (de) * | 1979-08-23 | 1981-03-26 | Papst Licensing Gmbh, 78549 Spaichingen | Tachogenerator |
| JPS5895184U (ja) * | 1981-12-18 | 1983-06-28 | アルプス電気株式会社 | 直流無刷子モ−タ |
| US4476404A (en) * | 1983-09-23 | 1984-10-09 | Tandon Corporation | Flexible conductor for supplying current to a pivotally movable electrical element |
| US4578606A (en) * | 1984-12-13 | 1986-03-25 | Buehler Products, Inc. | Brushless DC electric motor and tachogenerator assembly |
-
1985
- 1985-08-02 JP JP1985119510U patent/JPS6229770U/ja active Pending
-
1986
- 1986-08-04 US US06/892,954 patent/US4737675A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4737675A (en) | 1988-04-12 |
