FR2477702A1 - Indicateur inductif de deplacement - Google Patents
Indicateur inductif de deplacement Download PDFInfo
- Publication number
- FR2477702A1 FR2477702A1 FR8104364A FR8104364A FR2477702A1 FR 2477702 A1 FR2477702 A1 FR 2477702A1 FR 8104364 A FR8104364 A FR 8104364A FR 8104364 A FR8104364 A FR 8104364A FR 2477702 A1 FR2477702 A1 FR 2477702A1
- Authority
- FR
- France
- Prior art keywords
- magnetic field
- winding
- displacement sensor
- field
- magnetic
- 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
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 49
- 230000001939 inductive effect Effects 0.000 title claims abstract description 17
- 230000005291 magnetic effect Effects 0.000 claims abstract description 180
- 238000004804 winding Methods 0.000 claims abstract description 68
- 230000004044 response Effects 0.000 claims abstract description 13
- 230000000737 periodic effect Effects 0.000 claims abstract description 12
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 description 26
- 230000005284 excitation Effects 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/247—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using time shifts of pulses
-
- 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
- G01D5/20—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 by varying inductance, e.g. by a movable armature
- G01D5/204—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 by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803008581 DE3008581A1 (de) | 1980-03-06 | 1980-03-06 | Induktiver weggeber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477702A1 true FR2477702A1 (fr) | 1981-09-11 |
| FR2477702B3 FR2477702B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-12-10 |
Family
ID=6096434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8104364A Granted FR2477702A1 (fr) | 1980-03-06 | 1981-03-04 | Indicateur inductif de deplacement |
Country Status (3)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2314418B (en) * | 1996-06-19 | 1999-07-07 | Flying Null Ltd | Magnetic sensing and reading devices |
| USD436852S1 (en) | 1998-07-21 | 2001-01-30 | Hollywood Associates Limited, L.L.C. | Dual compartment cigar display bottle |
| US6229300B1 (en) * | 1998-12-03 | 2001-05-08 | Hid Corporation | Wiegand tilt sensor |
| US7286868B2 (en) * | 2001-06-15 | 2007-10-23 | Biosense Inc. | Medical device with position sensor having accuracy at high temperatures |
| US6992477B2 (en) | 2001-06-15 | 2006-01-31 | Biosense, Inc. | Medical device with position sensor having core with high permeability material for determining location coordinates of a portion of the medical device |
| DE102005035571A1 (de) * | 2005-07-29 | 2007-02-01 | Leopold Kostal Gmbh & Co. Kg | Messanordnung mit einem Wiegandsensor |
| US9803998B1 (en) | 2013-12-31 | 2017-10-31 | Joral Llc | Absolute position sensor with fine resolution |
| US10969214B2 (en) | 2013-12-31 | 2021-04-06 | Joral Llc | Position sensor with Wiegand wire, position magnet(s) and reset magnet |
| WO2020000321A1 (zh) * | 2018-06-28 | 2020-01-02 | 西门子股份公司 | 电子封签装置、电机组件及电子封签核验方法 |
| US10770937B2 (en) * | 2019-01-03 | 2020-09-08 | A&I Services Incorporated | High efficiency power generation system and a method of operating same |
| US20240093981A1 (en) * | 2021-02-08 | 2024-03-21 | Fraba B.V. | Method for initializing an angle-of-rotation measurement system, and angle-of-rotation measurement system |
| HUE069307T2 (hu) * | 2022-04-06 | 2025-02-28 | Rvmagnetics A S | Fizikai mennyiség mérõrendszer és/vagy helyzetmérés bistabil mágneses huzallal, mérési módszer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1095360B (de) * | 1959-09-24 | 1960-12-22 | Licentia Gmbh | Permanentmagnetisch betaetigter Schutzrohrkontakt |
| US3327261A (en) * | 1965-09-22 | 1967-06-20 | Hewlett Packard Co | Direction sensitive displacement transducer |
| US3780313A (en) * | 1972-06-23 | 1973-12-18 | Velinsky M | Pulse generator |
-
1980
- 1980-03-06 DE DE19803008581 patent/DE3008581A1/de active Granted
-
1981
- 1981-03-04 GB GB8106742A patent/GB2071336B/en not_active Expired
- 1981-03-04 FR FR8104364A patent/FR2477702A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2071336B (en) | 1985-02-13 |
| DE3008581C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-27 |
| DE3008581A1 (de) | 1981-09-10 |
| GB2071336A (en) | 1981-09-16 |
| FR2477702B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-12-10 |
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