FR2530036A1 - Detecteur de proximite magnetique - Google Patents
Detecteur de proximite magnetique Download PDFInfo
- Publication number
- FR2530036A1 FR2530036A1 FR8311284A FR8311284A FR2530036A1 FR 2530036 A1 FR2530036 A1 FR 2530036A1 FR 8311284 A FR8311284 A FR 8311284A FR 8311284 A FR8311284 A FR 8311284A FR 2530036 A1 FR2530036 A1 FR 2530036A1
- Authority
- FR
- France
- Prior art keywords
- magnetic
- wiegand
- detector
- annular magnet
- wire
- 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
- 230000005291 magnetic effect Effects 0.000 title abstract description 117
- 238000004804 winding Methods 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 3
- 230000004907 flux Effects 0.000 description 20
- 230000005415 magnetization Effects 0.000 description 15
- 230000005284 excitation Effects 0.000 description 14
- 238000013459 approach Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000238876 Acari Species 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 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
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 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
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9515—Proximity switches using a magnetic detector using non-linear magnetic devices
-
- 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
- G01P3/4815—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 using a pulse wire sensor, e.g. Wiegand wire
-
- 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
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9505—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823225499 DE3225499C2 (de) | 1982-07-08 | 1982-07-08 | Magnetischer Näherungssensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2530036A1 true FR2530036A1 (fr) | 1984-01-13 |
| FR2530036B3 FR2530036B3 (enExample) | 1985-02-08 |
Family
ID=6167911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8311284A Granted FR2530036A1 (fr) | 1982-07-08 | 1983-07-06 | Detecteur de proximite magnetique |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3225499C2 (enExample) |
| FR (1) | FR2530036A1 (enExample) |
| GB (1) | GB2125970B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0909962A3 (en) * | 1997-09-17 | 1999-08-11 | Hirose Electric Co., Ltd. | Pulse signal generation method and apparatus |
| EP0903856A3 (en) * | 1997-09-18 | 1999-08-11 | Hirose Electric Co., Ltd. | Pulse signal generation method and apparatus |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8717201D0 (en) * | 1987-07-21 | 1987-08-26 | Manchester Lasers Ltd | Magnetic sensor |
| EP0484716B1 (de) * | 1990-11-09 | 1999-01-13 | Siemens Aktiengesellschaft | Elektromagnetischer Geber zur Bestimmung der Drehzahl und/oder Drehrichtung eines Rotors |
| DE4038017A1 (de) * | 1990-11-29 | 1992-06-04 | Ego Elektro Blanc & Fischer | Elektrokochplatte |
| JP3431471B2 (ja) | 1997-11-14 | 2003-07-28 | 株式会社ヒロセチェリープレシジョン | パルス信号発生装置 |
| JP3431479B2 (ja) | 1997-12-26 | 2003-07-28 | 株式会社ヒロセチェリープレシジョン | パルス信号発生装置 |
| JP3673412B2 (ja) * | 1998-09-18 | 2005-07-20 | ヒロセ電機株式会社 | パルス信号発生装置 |
| CN108474826B (zh) | 2015-12-10 | 2021-08-17 | 伯恩斯公司 | 长距离磁性接近传感器 |
| DE102022115350A1 (de) | 2022-06-21 | 2023-12-21 | Fachhochschule Aachen, Körperschaft d. öffentl. Rechts | Vorrichtung zur Relativlagenbestimmung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT939766B (it) * | 1970-11-02 | 1973-02-10 | Wiegand J | Filo ferromagnetico auto nucleante particolarmente per elementi di memoria magnetica |
| US3911429A (en) * | 1974-04-08 | 1975-10-07 | Ibm | Self-energized magnetic keys |
| DE3008527C2 (de) * | 1980-03-06 | 1982-04-29 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Schaltungsanordnung zur digitalen Fernübertragung von Signalen |
| EP0134821B1 (de) * | 1983-07-22 | 1987-07-15 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Hochtemperatur-Schutzschicht |
-
1982
- 1982-07-08 DE DE19823225499 patent/DE3225499C2/de not_active Expired
-
1983
- 1983-07-06 FR FR8311284A patent/FR2530036A1/fr active Granted
- 1983-07-07 GB GB08318385A patent/GB2125970B/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0909962A3 (en) * | 1997-09-17 | 1999-08-11 | Hirose Electric Co., Ltd. | Pulse signal generation method and apparatus |
| US6160322A (en) * | 1997-09-17 | 2000-12-12 | Hirose Electric Co., Ltd. | Pulse signal generation method and apparatus |
| EP0903856A3 (en) * | 1997-09-18 | 1999-08-11 | Hirose Electric Co., Ltd. | Pulse signal generation method and apparatus |
| US6259248B1 (en) | 1997-09-18 | 2001-07-10 | Hirose Electric Co., Ltd. | Motion detection by pulse signal generation |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8318385D0 (en) | 1983-08-10 |
| FR2530036B3 (enExample) | 1985-02-08 |
| GB2125970B (en) | 1986-06-04 |
| DE3225499C2 (de) | 1984-05-24 |
| DE3225499A1 (de) | 1984-01-12 |
| GB2125970A (en) | 1984-03-14 |
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