BR0107244A - Transdutor de medição indutivo - Google Patents
Transdutor de medição indutivoInfo
- Publication number
- BR0107244A BR0107244A BR0107244-7A BR0107244A BR0107244A BR 0107244 A BR0107244 A BR 0107244A BR 0107244 A BR0107244 A BR 0107244A BR 0107244 A BR0107244 A BR 0107244A
- Authority
- BR
- Brazil
- Prior art keywords
- inductive
- sensor
- component
- conductor frame
- pickup
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 title abstract 8
- 239000004020 conductor Substances 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
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
- G01D5/20—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
- G01D5/2086—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 by movement of two or more coils with respect to two or more other coils
-
- 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
- G01D5/2073—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 by movement of a single coil with respect to two or more coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
"TRANSDUTOR DE MEDIçãO INDUTIVO". Um transdutor de medição indutivo tendo corpos móveis um com relação ao outro, um destes corpos (o componente de sensor 2) compreendendo pelo menos um sensor indutivo (6) que produz um campo magnético alternado, e o outro corpo (o componente de captador 1) compreendendo um ou mais captadores indutivos dentro dos quais o campo magnético alternado do(s) sensor(es) indutivo(s) (6) é injetado, sendo provido um circuito eletrónico (3) para o suprimento do sensor indutivo (6) com uma corrente alternada e um circuito para a avaliação das voltagens de saída do transdutor de medição, é caracterizado pelo fato de que o componente de captador (1) compreende um quadro de condutor fechado (10) no qual o um ou mais sensores indutivos (6) do componente de sensor (2) induz (em) uma voltagem de modo que uma curva de voltagem independente da posição do componente de sensor (2) com relação ao componente de captador (1) se desenvolva no quadro de condutor (10), e em que os resistores (11) são conectados ao longo do quadro de condutor (10), tendo suas outras extremidades conectadas uma à outra nos grupos (12 ... 15) de modo que as voltagens possam ser recuperadas a partir dos pontos de conexão dos grupos de resistor que correspondem às funções da posição do componente de sensor (2) com relação ao componente de captador (1) e permitem que a posição seja claramente determinada, a posição e o valor dos resistores (11) definindo as funções da posição.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10022082A DE10022082C1 (de) | 2000-05-08 | 2000-05-08 | Induktiver Messumformer |
PCT/DE2001/001557 WO2001086233A1 (de) | 2000-05-08 | 2001-04-24 | Induktiver messumformer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0107244A true BR0107244A (pt) | 2002-07-23 |
Family
ID=7640996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107244-7A BR0107244A (pt) | 2000-05-08 | 2001-04-24 | Transdutor de medição indutivo |
Country Status (7)
Country | Link |
---|---|
US (1) | US6756779B2 (pt) |
EP (1) | EP1281045A1 (pt) |
JP (1) | JP2003532884A (pt) |
CN (1) | CN1427946A (pt) |
BR (1) | BR0107244A (pt) |
DE (1) | DE10022082C1 (pt) |
WO (1) | WO2001086233A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7276897B2 (en) * | 2004-04-09 | 2007-10-02 | Ksr International Co. | Inductive position sensor |
US7191759B2 (en) * | 2004-04-09 | 2007-03-20 | Ksr Industrial Corporation | Inductive sensor for vehicle electronic throttle control |
US7538544B2 (en) * | 2004-04-09 | 2009-05-26 | Ksr Technologies Co. | Inductive position sensor |
US7135855B2 (en) * | 2004-05-17 | 2006-11-14 | David Scott Nyce | Simplified inductive position sensor and circuit configuration |
US7298233B2 (en) * | 2004-10-13 | 2007-11-20 | Andrew Corporation | Panel antenna with variable phase shifter |
US7557675B2 (en) * | 2005-03-22 | 2009-07-07 | Radiacion Y Microondas, S.A. | Broad band mechanical phase shifter |
US7292026B2 (en) * | 2005-04-08 | 2007-11-06 | Ksr International Co. | Signal conditioning system for inductive position sensor |
US7449878B2 (en) | 2005-06-27 | 2008-11-11 | Ksr Technologies Co. | Linear and rotational inductive position sensor |
US7482803B2 (en) | 2007-01-19 | 2009-01-27 | Ksr Technologies Co. | Inductive position sensor using reference signal |
DE102009043977A1 (de) * | 2008-12-12 | 2010-06-17 | Fanuc Ltd. | Kapazitiver Codierer |
JP2010210351A (ja) * | 2009-03-09 | 2010-09-24 | Fanuc Ltd | 励振位相検出方式静電容量型位置検出器 |
EP2562549A1 (en) * | 2010-04-20 | 2013-02-27 | Anyang Anke Electric Co., Ltd. | Pulse current sensor and lightning protection cabinet with surge wave recording composed of the sensor |
US8760309B2 (en) * | 2011-12-05 | 2014-06-24 | GM Global Technology Operations LLC | Fuel cell compressor air bearing wear sensor |
JP2016518608A (ja) * | 2013-05-03 | 2016-06-23 | ケイエスアール アイピー ホールディングス,エルエルシー | マイクロ誘導センサ |
WO2016029972A1 (en) * | 2014-08-29 | 2016-03-03 | Aktiebolaget Skf | Sensor-bearing unit, mechanical system comprising such unit and method for manufacturing such unit |
EP3204717A4 (en) * | 2014-10-08 | 2018-05-23 | Candy House Inc. | Angle of rotation sensor, a linear displacement sensor, a door mount mechanism, and an electrical brush |
JP6679408B2 (ja) * | 2015-09-08 | 2020-04-15 | 日置電機株式会社 | 電圧検出プローブおよび測定装置 |
DE102015220650A1 (de) * | 2015-10-22 | 2017-04-27 | Robert Bosch Gmbh | Drehwinkelsensor |
FR3051552B1 (fr) * | 2016-05-18 | 2018-05-25 | Continental Automotive France | Capteur de position inductif lineaire pour une mesure angulaire d'une piece mecanique en rotation |
CN109642806B (zh) * | 2016-08-23 | 2022-02-08 | 株式会社电装 | 位置检测装置以及位置检测装置的制造方法 |
EP4012349B1 (de) * | 2020-12-08 | 2023-03-15 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055814A (en) | 1988-05-19 | 1991-10-08 | Ohkura Electric Co., Ltd. | Displacement detector |
DE4113745C2 (de) * | 1991-04-26 | 1993-11-25 | Mehnert Walter Dr | Induktiver Stellungsgeber |
DE4127209C2 (de) * | 1991-08-16 | 1996-05-23 | Mehnert Walter Dr | Geber zur induktiven Erzeugung eines Meßsignals |
DE4225968A1 (de) * | 1992-08-06 | 1994-02-10 | Micro Epsilon Messtechnik | Berührungslos arbeitendes Wegmeßsystem und Verfahren zur berührungslosen Wegmessung |
DE19757689C2 (de) * | 1997-12-23 | 2001-02-15 | Siedle Horst Gmbh & Co Kg | Induktiver Meßumformer für Wege |
-
2000
- 2000-05-08 DE DE10022082A patent/DE10022082C1/de not_active Expired - Fee Related
-
2001
- 2001-04-24 CN CN01809156.3A patent/CN1427946A/zh active Pending
- 2001-04-24 EP EP01944897A patent/EP1281045A1/de not_active Withdrawn
- 2001-04-24 US US10/275,720 patent/US6756779B2/en not_active Expired - Fee Related
- 2001-04-24 BR BR0107244-7A patent/BR0107244A/pt not_active Application Discontinuation
- 2001-04-24 JP JP2001583131A patent/JP2003532884A/ja active Pending
- 2001-04-24 WO PCT/DE2001/001557 patent/WO2001086233A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20030137294A1 (en) | 2003-07-24 |
CN1427946A (zh) | 2003-07-02 |
WO2001086233A1 (de) | 2001-11-15 |
JP2003532884A (ja) | 2003-11-05 |
US6756779B2 (en) | 2004-06-29 |
EP1281045A1 (de) | 2003-02-05 |
DE10022082C1 (de) | 2001-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |