DE69108952T2 - Geschwindigkeitsmesseinrichtung mit einem Rotationsphasendetektor. - Google Patents
Geschwindigkeitsmesseinrichtung mit einem Rotationsphasendetektor.Info
- Publication number
- DE69108952T2 DE69108952T2 DE69108952T DE69108952T DE69108952T2 DE 69108952 T2 DE69108952 T2 DE 69108952T2 DE 69108952 T DE69108952 T DE 69108952T DE 69108952 T DE69108952 T DE 69108952T DE 69108952 T2 DE69108952 T2 DE 69108952T2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic pattern
- rotor magnet
- center
- magnetized
- measuring device
- 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 - Fee Related
Links
- 230000005389 magnetism Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 102220047090 rs6152 Human genes 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
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990011437U JPH0733163Y2 (ja) | 1990-02-07 | 1990-02-07 | 回転位相検出器付き速度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69108952D1 DE69108952D1 (de) | 1995-05-24 |
DE69108952T2 true DE69108952T2 (de) | 1995-08-24 |
Family
ID=11778071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69108952T Expired - Fee Related DE69108952T2 (de) | 1990-02-07 | 1991-02-06 | Geschwindigkeitsmesseinrichtung mit einem Rotationsphasendetektor. |
Country Status (4)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265480A (en) * | 1990-08-23 | 1993-11-30 | Mazda Motor Corporation | Torque detector |
CA2175946A1 (en) * | 1995-06-06 | 1996-12-07 | Brian G. Babin | Apparatus for sensing the speed of a rotating element |
US6253460B1 (en) * | 1999-06-10 | 2001-07-03 | Geoffrey W. Schmitz | Apparatus for position measurement and a system and a method for using the same |
US6566863B2 (en) * | 2000-09-28 | 2003-05-20 | Kabushiki Kaisha Toshiba | Angle detector |
ITTO20030024A1 (it) * | 2003-01-20 | 2004-07-21 | Rft Spa | Dispositivo di comando a ruota fonica |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51115852A (en) * | 1975-04-04 | 1976-10-12 | Nissan Motor Co Ltd | Detector of the revolving angle and revolution of a revolving body |
US4410853A (en) * | 1980-12-13 | 1983-10-18 | Hitachi, Ltd. | Frequency detector |
JPS60140158A (ja) * | 1983-12-28 | 1985-07-25 | Sony Corp | 回転検出装置 |
KR960008840U (ko) * | 1994-08-27 | 1996-03-16 | 홀센서를 이용한 냉장고의 문열림 감지회로 | |
CN1138419A (zh) * | 1996-01-23 | 1996-12-25 | 李冠祥 | 黑茶 |
-
1990
- 1990-02-07 JP JP1990011437U patent/JPH0733163Y2/ja not_active Expired - Fee Related
-
1991
- 1991-02-06 DE DE69108952T patent/DE69108952T2/de not_active Expired - Fee Related
- 1991-02-06 EP EP91300979A patent/EP0441615B1/en not_active Expired - Lifetime
- 1991-02-07 US US07/651,985 patent/US5130649A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0441615A3 (en) | 1992-01-02 |
JPH03104858U (US07413550-20080819-C00001.png) | 1991-10-30 |
JPH0733163Y2 (ja) | 1995-07-31 |
EP0441615B1 (en) | 1995-04-19 |
DE69108952D1 (de) | 1995-05-24 |
EP0441615A2 (en) | 1991-08-14 |
US5130649A (en) | 1992-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT |
|
8339 | Ceased/non-payment of the annual fee |