DE3232306C1 - Verfahren und Schaltungsanordnung zur magnetischen Erregung von Wiegand-Sensoren - Google Patents
Verfahren und Schaltungsanordnung zur magnetischen Erregung von Wiegand-SensorenInfo
- Publication number
- DE3232306C1 DE3232306C1 DE19823232306 DE3232306A DE3232306C1 DE 3232306 C1 DE3232306 C1 DE 3232306C1 DE 19823232306 DE19823232306 DE 19823232306 DE 3232306 A DE3232306 A DE 3232306A DE 3232306 C1 DE3232306 C1 DE 3232306C1
- Authority
- DE
- Germany
- Prior art keywords
- wiegand
- winding
- sensor
- wire
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 60
- 230000005284 excitation Effects 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 9
- 238000004804 winding Methods 0.000 claims description 54
- 230000005415 magnetization Effects 0.000 claims description 10
- 238000011161 development Methods 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 6
- 239000010941 cobalt Substances 0.000 claims 4
- 229910017052 cobalt Inorganic materials 0.000 claims 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 229910052720 vanadium Inorganic materials 0.000 claims 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000018109 developmental process Effects 0.000 description 6
- 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 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 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)
Priority Applications (3)
| 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 |
| FR8313601A FR2532493A1 (fr) | 1982-08-31 | 1983-08-23 | Procede et montage pour exciter magnetiquement des detecteurs wiegand |
| GB08323227A GB2126351B (en) | 1982-08-31 | 1983-08-30 | Electro-magnetic saturation and possible re-setting of wiegand effect sensors |
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 (1)
| Publication Number | Publication Date |
|---|---|
| DE3232306C1 true DE3232306C1 (de) | 1983-11-17 |
Family
ID=6172113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823232306 Expired DE3232306C1 (de) | 1982-08-31 | 1982-08-31 | Verfahren und Schaltungsanordnung zur magnetischen Erregung von Wiegand-Sensoren |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3232306C1 (enExample) |
| FR (1) | FR2532493A1 (enExample) |
| GB (1) | GB2126351B (enExample) |
Cited By (2)
| 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 |
| EP1607720A3 (de) * | 2004-06-18 | 2006-06-07 | Valeo Schalter und Sensoren GmbH | Lenkwinkelsensor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4719419A (en) * | 1985-07-15 | 1988-01-12 | Harris Graphics Corporation | Apparatus for detecting a rotary position of a shaft |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008562A1 (de) * | 1980-03-06 | 1981-09-10 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Magnetischer naeherungsschalter |
| 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008562A1 (de) * | 1980-03-06 | 1981-09-10 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Magnetischer naeherungsschalter |
| DE3014783C2 (de) * | 1980-04-17 | 1981-12-24 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Impulsgenerator |
Cited By (2)
| 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 |
| EP1607720A3 (de) * | 2004-06-18 | 2006-06-07 | Valeo Schalter und Sensoren GmbH | Lenkwinkelsensor |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2126351B (en) | 1985-12-18 |
| FR2532493B3 (enExample) | 1985-03-08 |
| FR2532493A1 (fr) | 1984-03-02 |
| GB8323227D0 (en) | 1983-09-28 |
| GB2126351A (en) | 1984-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DODUCO GMBH + CO DR. EUGEN DUERRWAECHTER, 7530 PFO |
|
| 8339 | Ceased/non-payment of the annual fee |