FR2532493A1 - Procede et montage pour exciter magnetiquement des detecteurs wiegand - Google Patents
Procede et montage pour exciter magnetiquement des detecteurs wiegand Download PDFInfo
- Publication number
- FR2532493A1 FR2532493A1 FR8313601A FR8313601A FR2532493A1 FR 2532493 A1 FR2532493 A1 FR 2532493A1 FR 8313601 A FR8313601 A FR 8313601A FR 8313601 A FR8313601 A FR 8313601A FR 2532493 A1 FR2532493 A1 FR 2532493A1
- Authority
- FR
- France
- Prior art keywords
- wiegand
- detector
- winding
- wire
- current
- 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
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005291 magnetic effect Effects 0.000 claims abstract description 70
- 238000004804 winding Methods 0.000 claims abstract description 51
- 230000001960 triggered effect Effects 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 3
- 230000005284 excitation Effects 0.000 claims description 18
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 4
- JLYFCTQDENRSOL-VIFPVBQESA-N dimethenamid-P Chemical compound COC[C@H](C)N(C(=O)CCl)C=1C(C)=CSC=1C JLYFCTQDENRSOL-VIFPVBQESA-N 0.000 abstract 1
- 230000005415 magnetization Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000037452 priming Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 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
- 230000002349 favourable effect Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 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
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
-
- 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
- G01D5/2006—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 self-induction of one or more coils
- G01D5/2033—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 self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
- H03K2017/9706—Inductive element
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 |
|---|---|---|---|
| DE19823232306 DE3232306C1 (de) | 1982-08-31 | 1982-08-31 | Verfahren und Schaltungsanordnung zur magnetischen Erregung von Wiegand-Sensoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2532493A1 true FR2532493A1 (fr) | 1984-03-02 |
| FR2532493B3 FR2532493B3 (enExample) | 1985-03-08 |
Family
ID=6172113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8313601A Granted FR2532493A1 (fr) | 1982-08-31 | 1983-08-23 | Procede et montage pour exciter magnetiquement des detecteurs wiegand |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3232306C1 (enExample) |
| FR (1) | FR2532493A1 (enExample) |
| GB (1) | GB2126351B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3408478C1 (de) * | 1984-03-08 | 1985-01-10 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Vorrichtung zur inkrementalen Drehwinkel- oder Längenmessung |
| US4719419A (en) * | 1985-07-15 | 1988-01-12 | Harris Graphics Corporation | Apparatus for detecting a rotary position of a shaft |
| DE102004062448A1 (de) * | 2004-06-18 | 2006-01-19 | Valeo Schalter Und Sensoren Gmbh | Lenkwinkelsensor |
| 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 |
| DE102022115350A1 (de) | 2022-06-21 | 2023-12-21 | Fachhochschule Aachen, Körperschaft d. öffentl. Rechts | Vorrichtung zur Relativlagenbestimmung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008562C2 (de) * | 1980-03-06 | 1982-03-11 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Magnetischer Näherungsschalter |
| DE3014783C2 (de) * | 1980-04-17 | 1981-12-24 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Impulsgenerator |
-
1982
- 1982-08-31 DE DE19823232306 patent/DE3232306C1/de not_active Expired
-
1983
- 1983-08-23 FR FR8313601A patent/FR2532493A1/fr active Granted
- 1983-08-30 GB GB08323227A patent/GB2126351B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2126351B (en) | 1985-12-18 |
| FR2532493B3 (enExample) | 1985-03-08 |
| GB8323227D0 (en) | 1983-09-28 |
| DE3232306C1 (de) | 1983-11-17 |
| GB2126351A (en) | 1984-03-21 |
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