BR0015288A - Método e aparelho para o teste de um sensor - Google Patents
Método e aparelho para o teste de um sensorInfo
- Publication number
- BR0015288A BR0015288A BR0015288-9A BR0015288A BR0015288A BR 0015288 A BR0015288 A BR 0015288A BR 0015288 A BR0015288 A BR 0015288A BR 0015288 A BR0015288 A BR 0015288A
- Authority
- BR
- Brazil
- Prior art keywords
- sensor
- testing
- predetermined signal
- test input
- input signal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Patente de Invenção: "MéTODO E APARELHO PARA O TESTE DE UM SENSOR CAPACITIVO". A presente invenção refere-se a um aparelho para testar um sensor capacitivo, o aparelho incluindo: um meio (5, 15, 17, 19) para a aplicação de um sinal de entrada de teste para o sensor, o sinal de entrada de teste tendo uma característica de sinal predeterminada; e um meio (7, 18) para a extração de um sinal de saída de teste a partir do sensor ao selecionar sinais tendo as características de sinal predeterminadas, e para o bloqueio de sinais não tendo as características de sinal predeterminadas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ50077099 | 1999-11-03 | ||
PCT/NZ2000/000217 WO2001033245A1 (en) | 1999-11-03 | 2000-11-03 | Method and apparatus for testing a capacitive sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0015288A true BR0015288A (pt) | 2002-07-09 |
Family
ID=19927604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0015288-9A BR0015288A (pt) | 1999-11-03 | 2000-11-03 | Método e aparelho para o teste de um sensor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1234191A4 (pt) |
AU (1) | AU1313901A (pt) |
BR (1) | BR0015288A (pt) |
CA (1) | CA2390176A1 (pt) |
WO (1) | WO2001033245A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1392585A1 (de) * | 2001-06-05 | 2004-03-03 | Siemens Aktiengesellschaft | Mess- und erfassungsrolle |
US6714070B1 (en) * | 2002-02-07 | 2004-03-30 | Bei Technologies, Inc. | Differential charge amplifier with built-in testing for rotation rate sensor |
FR2912814A1 (fr) * | 2007-07-06 | 2008-08-22 | Siemens Vdo Automotive Sas | Procede et dispositif de detection de defaillance de capteur capacitif passif |
US20090241634A1 (en) * | 2008-03-28 | 2009-10-01 | Cenk Acar | Micromachined accelerometer and method with continuous self-testing |
US9791494B2 (en) * | 2012-01-20 | 2017-10-17 | Lear Corporation | Apparatus and method for diagnostics of a capacitive sensor |
CN103235277B (zh) * | 2013-03-29 | 2016-01-06 | 国家电网公司 | 智能化变电站容性设备在线监测系统集成化调试装置 |
US10260983B2 (en) | 2014-01-20 | 2019-04-16 | Lear Corporation | Apparatus and method for diagnostics of a capacitive sensor with plausibility check |
WO2017109520A1 (en) * | 2015-12-24 | 2017-06-29 | Cloudtag Inc | A wearable heart rate and activity monitor system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220519A (en) * | 1990-12-28 | 1993-06-15 | Endevco Corporation | Method and apparatus for self-testing a transducer system |
GB2253487B (en) * | 1991-03-07 | 1994-08-03 | Rover Group | A method of detecting malfunction of a piezoelectric sensor |
JPH0526890A (ja) * | 1991-07-19 | 1993-02-02 | Mitsubishi Petrochem Co Ltd | 自己診断回路付き加速度センサ |
DE4133426A1 (de) * | 1991-10-09 | 1993-04-15 | Bosch Gmbh Robert | Schaltungsanordnung zur auswertung und zum test eines kapazitiven sensors |
IT1268099B1 (it) * | 1994-09-30 | 1997-02-20 | Marelli Autronica | Sistema di diagnosi per un sensore di tipo capacitivo. |
DE19739903A1 (de) * | 1997-09-11 | 1999-04-01 | Bosch Gmbh Robert | Sensorvorrichtung |
-
2000
- 2000-11-03 WO PCT/NZ2000/000217 patent/WO2001033245A1/en active IP Right Grant
- 2000-11-03 CA CA002390176A patent/CA2390176A1/en not_active Abandoned
- 2000-11-03 BR BR0015288-9A patent/BR0015288A/pt not_active Application Discontinuation
- 2000-11-03 EP EP00975031A patent/EP1234191A4/en not_active Withdrawn
- 2000-11-03 AU AU13139/01A patent/AU1313901A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1234191A4 (en) | 2003-02-19 |
AU1313901A (en) | 2001-05-14 |
EP1234191A1 (en) | 2002-08-28 |
CA2390176A1 (en) | 2001-05-10 |
WO2001033245A1 (en) | 2001-05-10 |
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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] |