ES2037334T3 - Generador tacometrico. - Google Patents
Generador tacometrico.Info
- Publication number
- ES2037334T3 ES2037334T3 ES198989110686T ES89110686T ES2037334T3 ES 2037334 T3 ES2037334 T3 ES 2037334T3 ES 198989110686 T ES198989110686 T ES 198989110686T ES 89110686 T ES89110686 T ES 89110686T ES 2037334 T3 ES2037334 T3 ES 2037334T3
- Authority
- ES
- Spain
- Prior art keywords
- windings
- pole pairs
- aligned
- angle
- coil
- 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.)
- Expired - Lifetime
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
- H02K21/48—Generators with two or more outputs
-
- 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
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
-
- 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
-
- 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
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S310/00—Electrical generator or motor structure
- Y10S310/06—Printed-circuit motors and components
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Windings For Motors And Generators (AREA)
- Dc Machiner (AREA)
- Brushless Motors (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Holo Graphy (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
LOS MOTORES CON SERVOMANDO POSEEN UN TACOGENERADOR EN EL QUE, EN LAS ESPIRAS DIRIGIDAS RADIALMENTE, CON FORMA DE MEANDRO Y DISPUESTAS SOBRE UNA TRAYECTORIA CIRCULAR, DE UNA BOBINA SE GENERA CON LOS PARES DE POLOS MAGNETICOS, IGUALMENTE DIRIGIDOS EN SENTIDO RADIAL, DE UN ROTOR UNA TENSION, CUYA FRECUENCIA DEPENDE DEL NUMERO DE REVOLUCIONES. UN TACOGENERADOR DE ESTA CLASE NO PUEDE GENERAR LAS SEÑALES AUXILIARES NECESARIAS. EL OBJETO DEL INVENTO ES GENERAR EN UN SOLO GENERADOR SEÑALES AUXILIARES ADICIONALES. CON BOBINAS INTERCALADAS ENTRE SI, CUYAS ESPIRAS POSEEN ANGULOS DE ACIMUT DISTINTOS ASI COMO CON LOS PARES DE POLOS MAGNETICOS DE UN ROTOR, CORRESPONDIENTES A ESTAS BOBINAS Y CUYA ORIENTACION COINCIDA CON LA POSICION ANGULAR DE LA ESPIRA CORRESPONDIENTE ES POSIBLE GENERAR DIFERENTES SEÑALES EN UN GENERADOR UNICO. ESTOS MOTORES SE UTILIZAN, POR EJEMPLO, PARA EL ACCIONAMIENTO DE VIDEOGRABADORAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3821050A DE3821050A1 (de) | 1988-06-22 | 1988-06-22 | Tachogenerator |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2037334T3 true ES2037334T3 (es) | 1993-06-16 |
Family
ID=6357005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989110686T Expired - Lifetime ES2037334T3 (es) | 1988-06-22 | 1989-06-13 | Generador tacometrico. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5177389A (es) |
EP (2) | EP0347722B1 (es) |
JP (1) | JP2920834B2 (es) |
KR (1) | KR0140523B1 (es) |
AT (1) | ATE83591T1 (es) |
DE (2) | DE3821050A1 (es) |
ES (1) | ES2037334T3 (es) |
HK (1) | HK117794A (es) |
WO (1) | WO1989012925A1 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3821050A1 (de) * | 1988-06-22 | 1989-12-28 | Thomson Brandt Gmbh | Tachogenerator |
US5406155A (en) * | 1992-06-03 | 1995-04-11 | Trw Inc. | Method and apparatus for sensing relative position between two relatively rotatable members |
US20030062889A1 (en) | 1996-12-12 | 2003-04-03 | Synaptics (Uk) Limited | Position detector |
WO2000033244A2 (en) | 1998-11-27 | 2000-06-08 | Synaptics (Uk) Limited | Position sensor |
US6208485B1 (en) | 1995-03-16 | 2001-03-27 | International Business Machines Corporation | Microfile |
US6430001B1 (en) | 1995-03-16 | 2002-08-06 | International Business Machines Corporation | Integrated data storage disk and disk drive |
US5789841A (en) * | 1995-06-07 | 1998-08-04 | Kollmorgen Corporation | Axial air gap brushless motor with layered disk stator |
US5717268A (en) * | 1996-06-17 | 1998-02-10 | Philips Electronics North America Corp. | Electric motor with tachometer signal generator |
US6788221B1 (en) | 1996-06-28 | 2004-09-07 | Synaptics (Uk) Limited | Signal processing apparatus and method |
AU7665998A (en) | 1997-05-28 | 1998-12-30 | Absolute Sensors Limited | Transducer and method of manufacture |
GB9720954D0 (en) * | 1997-10-02 | 1997-12-03 | Scient Generics Ltd | Commutators for motors |
GB9721891D0 (en) | 1997-10-15 | 1997-12-17 | Scient Generics Ltd | Symmetrically connected spiral transducer |
GB9811151D0 (en) | 1998-05-22 | 1998-07-22 | Scient Generics Ltd | Rotary encoder |
US7019672B2 (en) | 1998-12-24 | 2006-03-28 | Synaptics (Uk) Limited | Position sensor |
WO2002103622A2 (en) * | 2001-05-21 | 2002-12-27 | Synaptics (Uk) Limited | Position sensor |
KR200268109Y1 (ko) * | 2001-12-06 | 2002-03-15 | 김정훈 | 편평형 무정류자 진동모터 |
GB2403017A (en) * | 2002-03-05 | 2004-12-22 | Synaptics | Position sensor |
EP1509833A2 (en) * | 2002-06-05 | 2005-03-02 | Synaptics (UK) Limited | Signal transfer method and apparatus |
GB0317370D0 (en) * | 2003-07-24 | 2003-08-27 | Synaptics Uk Ltd | Magnetic calibration array |
GB0319945D0 (en) * | 2003-08-26 | 2003-09-24 | Synaptics Uk Ltd | Inductive sensing system |
EP2145158B1 (en) | 2007-05-10 | 2018-03-07 | Cambridge Integrated Circuits Limited | Transducer |
JP5534338B2 (ja) | 2010-09-30 | 2014-06-25 | 日立工機株式会社 | ディスクモータ及び電動作業機 |
JP5534337B2 (ja) | 2010-09-30 | 2014-06-25 | 日立工機株式会社 | ディスクモータ及び電動作業機 |
GB2488389C (en) | 2010-12-24 | 2018-08-22 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
GB2503006B (en) | 2012-06-13 | 2017-08-09 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
GB201322478D0 (en) * | 2013-12-18 | 2014-02-05 | Gyo Gym Ltd | Improvements in or relating to generating your own power |
WO2019044900A1 (ja) * | 2017-08-29 | 2019-03-07 | 株式会社ExH | 電力伝送システム及び電力伝送システムの製造方法 |
US11677303B2 (en) * | 2021-10-21 | 2023-06-13 | National Cheng Kung University | Motor and coreless stator coil winding unit thereof |
CN114814272B (zh) * | 2022-06-28 | 2022-12-16 | 四川新川航空仪器有限责任公司 | 一种磁转速传感器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970238A (en) * | 1959-02-12 | 1961-01-31 | Printed Motors Inc | Printed circuit armature |
DE2631017A1 (de) * | 1976-07-09 | 1978-01-12 | Oskar Hubert Richt | Tachogenerator |
US4410853A (en) * | 1980-12-13 | 1983-10-18 | Hitachi, Ltd. | Frequency detector |
US4488076A (en) * | 1982-09-30 | 1984-12-11 | Applied Motion Products, Inc. | Tachometer assembly for magnetic motors |
JPS60140158A (ja) * | 1983-12-28 | 1985-07-25 | Sony Corp | 回転検出装置 |
US4656377A (en) * | 1984-01-30 | 1987-04-07 | Victor Company Of Japan, Ltd. | Tachogenerator having a magnetoresistance stator coil |
JPS60241756A (ja) * | 1984-05-16 | 1985-11-30 | Japan Servo Co Ltd | 周波数発電機付電動機 |
JPS62262645A (ja) * | 1986-05-09 | 1987-11-14 | Sanyo Electric Co Ltd | ブラシレスモ−タ |
US4751415A (en) * | 1987-04-28 | 1988-06-14 | Matsushita Electric Industrial Co., Ltd. | Brushless DC motor with means for compensating ripple torque |
DE3821050A1 (de) * | 1988-06-22 | 1989-12-28 | Thomson Brandt Gmbh | Tachogenerator |
US5045740A (en) * | 1988-09-16 | 1991-09-03 | Yamamoto Electric Corporation | Brushless motor |
-
1988
- 1988-06-22 DE DE3821050A patent/DE3821050A1/de not_active Withdrawn
-
1989
- 1989-06-13 EP EP89110686A patent/EP0347722B1/de not_active Expired - Lifetime
- 1989-06-13 AT AT89110686T patent/ATE83591T1/de not_active IP Right Cessation
- 1989-06-13 DE DE8989110686T patent/DE58903000D1/de not_active Expired - Fee Related
- 1989-06-13 JP JP1506536A patent/JP2920834B2/ja not_active Expired - Fee Related
- 1989-06-13 WO PCT/EP1989/000663 patent/WO1989012925A1/de not_active Application Discontinuation
- 1989-06-13 KR KR1019900700376A patent/KR0140523B1/ko not_active IP Right Cessation
- 1989-06-13 EP EP89906774A patent/EP0420885A1/de active Pending
- 1989-06-13 ES ES198989110686T patent/ES2037334T3/es not_active Expired - Lifetime
-
1990
- 1990-12-18 US US07/628,911 patent/US5177389A/en not_active Expired - Lifetime
-
1994
- 1994-10-27 HK HK117794A patent/HK117794A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5177389A (en) | 1993-01-05 |
JPH03505395A (ja) | 1991-11-21 |
EP0347722A1 (de) | 1989-12-27 |
DE3821050A1 (de) | 1989-12-28 |
KR900702625A (ko) | 1990-12-07 |
JP2920834B2 (ja) | 1999-07-19 |
DE58903000D1 (de) | 1993-01-28 |
WO1989012925A1 (en) | 1989-12-28 |
KR0140523B1 (ko) | 1998-08-17 |
EP0347722B1 (de) | 1992-12-16 |
EP0420885A1 (de) | 1991-04-10 |
ATE83591T1 (de) | 1993-01-15 |
HK117794A (en) | 1994-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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