FR2197213A2 - - Google Patents
Info
- Publication number
- FR2197213A2 FR2197213A2 FR7330021A FR7330021A FR2197213A2 FR 2197213 A2 FR2197213 A2 FR 2197213A2 FR 7330021 A FR7330021 A FR 7330021A FR 7330021 A FR7330021 A FR 7330021A FR 2197213 A2 FR2197213 A2 FR 2197213A2
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- 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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722241074 DE2241074C3 (de) | 1972-08-21 | Magnetfeldabhängige Widerstandsanordnung zur Erfassung der Größe und Richtung eines äußeren magnetischen Steuerfeldes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2197213A2 true FR2197213A2 (https=) | 1974-03-22 |
| FR2197213B2 FR2197213B2 (https=) | 1982-09-17 |
Family
ID=5854128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7330021A Expired FR2197213B2 (https=) | 1972-08-21 | 1973-08-17 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2197213B2 (https=) |
| GB (1) | GB1416940A (https=) |
| IT (1) | IT1046703B (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989010540A1 (en) * | 1988-04-20 | 1989-11-02 | Honeywell Inc. | Shaping output of magnetic sensor with magnets |
| FR2953286A1 (fr) * | 2009-11-27 | 2011-06-03 | Electricfil Automotive | Procede et capteur magnetique de mesure pour la detection sans contact de mouvements |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5487561A (en) | 1977-12-23 | 1979-07-12 | Aisin Seiki | Oil level detector |
| JPS54121167A (en) | 1978-03-13 | 1979-09-20 | Aisin Seiki | Oil level detector |
| JPS5914366B2 (ja) | 1978-06-23 | 1984-04-04 | 厚木自動車部品株式会社 | 車高検出装置 |
| EP0595553B1 (en) * | 1992-10-29 | 1996-12-27 | Rolls-Royce And Associates Limited | Improvements in and relating to position responsive apparatus |
| DE4341810B4 (de) * | 1993-12-08 | 2004-01-29 | Festo Ag & Co | Sensoreinrichtung zur Positionserkennung eines Kolbens |
| GB2314418B (en) * | 1996-06-19 | 1999-07-07 | Flying Null Ltd | Magnetic sensing and reading devices |
| JP2002048506A (ja) | 2000-08-04 | 2002-02-15 | Matsushita Electric Ind Co Ltd | 電磁アクチュエータ用位置センサ |
| JP2018013391A (ja) | 2016-07-20 | 2018-01-25 | メレキシス テクノロジーズ エス エー | 変位検出装置 |
| JP6934708B2 (ja) | 2016-07-20 | 2021-09-15 | メレキシス テクノロジーズ エス エーＭｅｌｅｘｉｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ ＳＡ | 変位検出装置 |
-
1973
- 1973-08-14 IT IT2786773A patent/IT1046703B/it active
- 1973-08-17 FR FR7330021A patent/FR2197213B2/fr not_active Expired
- 1973-08-21 GB GB3966673A patent/GB1416940A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989010540A1 (en) * | 1988-04-20 | 1989-11-02 | Honeywell Inc. | Shaping output of magnetic sensor with magnets |
| FR2953286A1 (fr) * | 2009-11-27 | 2011-06-03 | Electricfil Automotive | Procede et capteur magnetique de mesure pour la detection sans contact de mouvements |
| WO2011077022A1 (fr) | 2009-11-27 | 2011-06-30 | Electricfil Automotive | Procede et capteur magnetique de mesure pour la detection sans contact de mouvements |
| US8878530B2 (en) | 2009-11-27 | 2014-11-04 | Electricfil Automotive | Measurement method and magnetic sensor for the contactless detection of movements |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2241074B2 (https=) | 1975-12-04 |
| FR2197213B2 (https=) | 1982-09-17 |
| DE2241074A1 (de) | 1974-03-14 |
| GB1416940A (en) | 1975-12-10 |
| IT1046703B (it) | 1980-07-31 |