JPH0345075U - - Google Patents
Info
- Publication number
- JPH0345075U JPH0345075U JP1989106508U JP10650889U JPH0345075U JP H0345075 U JPH0345075 U JP H0345075U JP 1989106508 U JP1989106508 U JP 1989106508U JP 10650889 U JP10650889 U JP 10650889U JP H0345075 U JPH0345075 U JP H0345075U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- magnetic pole
- pole teeth
- small motor
- stator
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
- G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989106508U JPH069579Y2 (ja) | 1989-09-11 | 1989-09-11 | 周波数発電機付き小型モータ |
US07/575,317 US5079468A (en) | 1989-09-11 | 1990-08-31 | Miniature motor with revolution-detecting generator |
DE4028551A DE4028551A1 (de) | 1989-09-11 | 1990-09-08 | Kleinmotor mit drehzahlerfassungsgenerator |
GB9019768A GB2236189B (en) | 1989-09-11 | 1990-09-10 | Miniature motor with a frequency generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989106508U JPH069579Y2 (ja) | 1989-09-11 | 1989-09-11 | 周波数発電機付き小型モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0345075U true JPH0345075U (US20090163788A1-20090625-C00002.png) | 1991-04-25 |
JPH069579Y2 JPH069579Y2 (ja) | 1994-03-09 |
Family
ID=14435370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989106508U Expired - Lifetime JPH069579Y2 (ja) | 1989-09-11 | 1989-09-11 | 周波数発電機付き小型モータ |
Country Status (4)
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5252919A (en) * | 1990-03-04 | 1993-10-12 | Macome Corporation | Apparatus producing trapezoidal waveforms from a pair of magnetic sensors for detecting the rotating angle of an object |
JPH0525974U (ja) * | 1991-09-09 | 1993-04-02 | 松下電器産業株式会社 | 周波数発電機およびそれを具備した直流電動機 |
JP2510549Y2 (ja) * | 1991-12-17 | 1996-09-11 | マブチモーター株式会社 | 小型モ―タ |
DE4216234A1 (de) * | 1992-05-16 | 1993-11-18 | Karl Kessler | Meßmaschine |
DE9315994U1 (de) * | 1993-10-20 | 1994-02-24 | Stroeter Antriebstech Gmbh | Flanschmotor mit Meßeinrichtung zur Erfassung der Umdrehung der Motorwelle |
US5717268A (en) * | 1996-06-17 | 1998-02-10 | Philips Electronics North America Corp. | Electric motor with tachometer signal generator |
US5932940A (en) * | 1996-07-16 | 1999-08-03 | Massachusetts Institute Of Technology | Microturbomachinery |
US6107692A (en) * | 1997-08-29 | 2000-08-22 | The Whitaker Corporation | Auxiliary generator and system for actuating the same |
JP3517350B2 (ja) * | 1998-03-18 | 2004-04-12 | アスモ株式会社 | モータ |
US6049138A (en) * | 1998-07-22 | 2000-04-11 | The Whitaker Corporation | Axle-mounted electrical power device having an improved drive coupling |
DE29901967U1 (de) * | 1999-02-05 | 2000-07-13 | Mulfingen Elektrobau Ebm | Elektromotor mit einer Anordnung zur Drehzahlüberwachung |
EP1177959B1 (en) * | 2000-08-01 | 2007-09-12 | Ntn Corporation | Wheel support bearing assembly and anti-skid brake device using the same |
US6879149B2 (en) * | 2001-03-13 | 2005-04-12 | Ntn Corporation | Wheel support bearing assembly |
US6740163B1 (en) * | 2001-06-15 | 2004-05-25 | Seagate Technology Llc | Photoresist recirculation and viscosity control for dip coating applications |
GB0130150D0 (en) * | 2001-12-18 | 2002-02-06 | Johnson Electric Sa | Method of measuring motor speed |
GB0130149D0 (en) * | 2001-12-18 | 2002-02-06 | Johnson Electric Sa | Electric motor |
US6731032B1 (en) * | 2002-10-09 | 2004-05-04 | Dana Corporation | Electric motor with magnetic sensor wheel |
DE10255982A1 (de) * | 2002-11-26 | 2004-06-03 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vorrichtung zum Erfassen der Drehzahl und/oder Drehrichtung eines Drehantriebs |
US7112907B2 (en) | 2003-12-12 | 2006-09-26 | Siemens Vdo Automotive Inc. | Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets |
US6895751B1 (en) * | 2004-03-08 | 2005-05-24 | Christopher Greentree | Vane control |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4817536U (US20090163788A1-20090625-C00002.png) * | 1971-07-13 | 1973-02-27 | ||
JPS55115287U (US20090163788A1-20090625-C00002.png) * | 1979-02-08 | 1980-08-14 | ||
JPS5644583U (US20090163788A1-20090625-C00002.png) * | 1979-09-14 | 1981-04-22 | ||
JPS60135068U (ja) * | 1984-02-16 | 1985-09-07 | 三洋電機株式会社 | 小型直流モ−タ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE665529C (de) * | 1929-11-20 | 1938-09-27 | Aeg | Anordnung von Hochfrequenzdrosseln und Kondensatoren zur Stoerbefreiung bei elektrischen Kleinmaschinen |
US3967200A (en) * | 1973-10-26 | 1976-06-29 | Matsushita Electric Industrial Co., Ltd. | Speed detector for use with miniature DC motor |
GB1563227A (en) * | 1975-07-24 | 1980-03-19 | Papst Motoren Kg | Electric motors |
GB2013417B (en) * | 1978-01-30 | 1983-01-12 | Papst Motoren Kg | Electrical machine |
DE2934085A1 (de) * | 1979-08-23 | 1981-03-26 | Papst Licensing Gmbh, 78549 Spaichingen | Tachogenerator |
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 |
-
1989
- 1989-09-11 JP JP1989106508U patent/JPH069579Y2/ja not_active Expired - Lifetime
-
1990
- 1990-08-31 US US07/575,317 patent/US5079468A/en not_active Expired - Lifetime
- 1990-09-08 DE DE4028551A patent/DE4028551A1/de active Granted
- 1990-09-10 GB GB9019768A patent/GB2236189B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4817536U (US20090163788A1-20090625-C00002.png) * | 1971-07-13 | 1973-02-27 | ||
JPS55115287U (US20090163788A1-20090625-C00002.png) * | 1979-02-08 | 1980-08-14 | ||
JPS5644583U (US20090163788A1-20090625-C00002.png) * | 1979-09-14 | 1981-04-22 | ||
JPS60135068U (ja) * | 1984-02-16 | 1985-09-07 | 三洋電機株式会社 | 小型直流モ−タ |
Also Published As
Publication number | Publication date |
---|---|
GB9019768D0 (en) | 1990-10-24 |
GB2236189A (en) | 1991-03-27 |
DE4028551C2 (US20090163788A1-20090625-C00002.png) | 1992-07-23 |
GB2236189B (en) | 1994-06-29 |
JPH069579Y2 (ja) | 1994-03-09 |
US5079468A (en) | 1992-01-07 |
DE4028551A1 (de) | 1991-03-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |