FR2288313A1 - Perfectionnement aux capteurs magnetiques - Google Patents
Perfectionnement aux capteurs magnetiquesInfo
- Publication number
- FR2288313A1 FR2288313A1 FR7434988A FR7434988A FR2288313A1 FR 2288313 A1 FR2288313 A1 FR 2288313A1 FR 7434988 A FR7434988 A FR 7434988A FR 7434988 A FR7434988 A FR 7434988A FR 2288313 A1 FR2288313 A1 FR 2288313A1
- Authority
- FR
- France
- Prior art keywords
- cores
- position sensor
- angular velocity
- wheel
- differently spaced
- 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
- 230000005294 ferromagnetic effect Effects 0.000 title abstract 3
- 230000005291 magnetic effect Effects 0.000 title abstract 2
- 239000003302 ferromagnetic material Substances 0.000 abstract 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
- G01P3/488—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 variable reluctance detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434988A FR2288313A1 (fr) | 1974-10-17 | 1974-10-17 | Perfectionnement aux capteurs magnetiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434988A FR2288313A1 (fr) | 1974-10-17 | 1974-10-17 | Perfectionnement aux capteurs magnetiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288313A1 true FR2288313A1 (fr) | 1976-05-14 |
FR2288313B1 FR2288313B1 (fr) | 1979-02-16 |
Family
ID=9144226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7434988A Granted FR2288313A1 (fr) | 1974-10-17 | 1974-10-17 | Perfectionnement aux capteurs magnetiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2288313A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0562775A1 (fr) * | 1992-03-21 | 1993-09-29 | Solartron Group Limited | Capteur inductif |
WO2010025014A1 (fr) * | 2008-08-29 | 2010-03-04 | General Electric Company | Capteur à réluctance variable avec suppression du bruit |
US8018225B2 (en) | 2008-11-25 | 2011-09-13 | General Electric Company | System and method for sensing the periodic position of an object |
DE102010061955A1 (de) | 2010-11-25 | 2012-05-31 | Rolls-Royce Deutschland Ltd & Co Kg | Induktiver Sensor |
US10139457B2 (en) | 2014-09-02 | 2018-11-27 | Denso Corporation | Detection device and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2131799A1 (fr) * | 1971-03-04 | 1972-11-17 | Citroen Sa | |
FR2181078A1 (fr) * | 1972-04-20 | 1973-11-30 | Simmonds Precision Products | |
NL7403738A (fr) * | 1973-03-21 | 1974-09-24 |
-
1974
- 1974-10-17 FR FR7434988A patent/FR2288313A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2131799A1 (fr) * | 1971-03-04 | 1972-11-17 | Citroen Sa | |
FR2181078A1 (fr) * | 1972-04-20 | 1973-11-30 | Simmonds Precision Products | |
NL7403738A (fr) * | 1973-03-21 | 1974-09-24 | ||
FR2222248A1 (fr) * | 1973-03-21 | 1974-10-18 | Schick Et Cie |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0562775A1 (fr) * | 1992-03-21 | 1993-09-29 | Solartron Group Limited | Capteur inductif |
US5373234A (en) * | 1992-03-21 | 1994-12-13 | Solartron Group Limited | Inductive speed or torque sensor with compensation for external magnetic fields |
WO2010025014A1 (fr) * | 2008-08-29 | 2010-03-04 | General Electric Company | Capteur à réluctance variable avec suppression du bruit |
US7948229B2 (en) | 2008-08-29 | 2011-05-24 | General Electric Company | High temperature electronics for passive eddy current sensors |
GB2476183A (en) * | 2008-08-29 | 2011-06-15 | Gen Electric | Variable reluctance sensor with noise elimination |
GB2476183B (en) * | 2008-08-29 | 2012-08-22 | Gen Electric | Variable reluctance sensor with noise elimination |
US8018225B2 (en) | 2008-11-25 | 2011-09-13 | General Electric Company | System and method for sensing the periodic position of an object |
DE102010061955A1 (de) | 2010-11-25 | 2012-05-31 | Rolls-Royce Deutschland Ltd & Co Kg | Induktiver Sensor |
DE102010061955B4 (de) * | 2010-11-25 | 2014-03-13 | Rolls-Royce Deutschland Ltd & Co Kg | Induktiver Sensor |
US10139457B2 (en) | 2014-09-02 | 2018-11-27 | Denso Corporation | Detection device and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2288313B1 (fr) | 1979-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |