DK0987554T3 - Målekredslöb - Google Patents
MålekredslöbInfo
- Publication number
- DK0987554T3 DK0987554T3 DK98810920T DK98810920T DK0987554T3 DK 0987554 T3 DK0987554 T3 DK 0987554T3 DK 98810920 T DK98810920 T DK 98810920T DK 98810920 T DK98810920 T DK 98810920T DK 0987554 T3 DK0987554 T3 DK 0987554T3
- Authority
- DK
- Denmark
- Prior art keywords
- measuring circuit
- measuring
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
- G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Amplifiers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19980810920 EP0987554B1 (fr) | 1998-09-15 | 1998-09-15 | Circuit de mesure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0987554T3 true DK0987554T3 (da) | 2006-03-06 |
Family
ID=8236322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK98810920T DK0987554T3 (da) | 1998-09-15 | 1998-09-15 | Målekredslöb |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0987554B1 (da) |
| CA (1) | CA2255975C (da) |
| DE (1) | DE69832980T2 (da) |
| DK (1) | DK0987554T3 (da) |
| ES (1) | ES2255144T3 (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010101713A (ko) * | 1999-11-27 | 2001-11-14 | 롤페스 요하네스 게라투스 알베르투스 | 전기 회로를 테스트하는 방법 및 그 회로와 회로 설계 방법 |
| FI120803B (fi) * | 2007-05-21 | 2010-03-15 | Waertsilae Finland Oy | Ilmaisinjärjestely |
| EP2703825B1 (en) * | 2012-08-31 | 2020-01-22 | Meggitt SA | Force sensor and method for testing its reliability |
| CN106225911A (zh) * | 2016-08-29 | 2016-12-14 | 广东履安实业有限公司 | 一种用于机器声音诊断的拾音器 |
| GB201801995D0 (en) | 2018-02-07 | 2018-03-28 | Analog Devices Global Unlimited Co | A method of and apparatus for detecting open circuit conditions at an input to a signal chain and for detecting channel imbalance in a differential signal |
| EP3524988B1 (en) * | 2018-02-07 | 2022-03-30 | Analog Devices International Unlimited Company | A method of and apparatus for detecting channel imbalance in a differential signal system comprising a differential amplifier |
| EP3824300A1 (de) | 2018-07-19 | 2021-05-26 | Kistler Holding AG | Messschaltung zur erfassung und verarbeitung von signalen sowie messeinrichtung zur verwendung besagter messschaltung |
| FR3098587B1 (fr) * | 2019-07-08 | 2021-06-11 | Safran Aircraft Engines | Procédé et système de détection des circuits ouverts des accéléromètres par le bruit de phase |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH658908A5 (en) * | 1983-09-06 | 1986-12-15 | Vibro Meter Ag | Measurement circuit and its use |
| US5070843A (en) * | 1989-05-15 | 1991-12-10 | Mitsubishi Denki Kabushiki Kaisha | Ignition timing control apparatus of internal-combustion engine |
| GB2253487B (en) * | 1991-03-07 | 1994-08-03 | Rover Group | A method of detecting malfunction of a piezoelectric sensor |
| AU7530994A (en) * | 1993-08-24 | 1995-03-21 | A/S Bruel & Kjaer | An apparatus for detecting the malfunctioning of an accelerometer |
-
1998
- 1998-09-15 DK DK98810920T patent/DK0987554T3/da active
- 1998-09-15 ES ES98810920T patent/ES2255144T3/es not_active Expired - Lifetime
- 1998-09-15 EP EP19980810920 patent/EP0987554B1/fr not_active Expired - Lifetime
- 1998-09-15 DE DE69832980T patent/DE69832980T2/de not_active Expired - Lifetime
- 1998-12-14 CA CA 2255975 patent/CA2255975C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69832980D1 (de) | 2006-02-02 |
| CA2255975C (en) | 2004-02-10 |
| CA2255975A1 (en) | 2000-03-15 |
| ES2255144T3 (es) | 2006-06-16 |
| EP0987554B1 (fr) | 2005-12-28 |
| EP0987554A1 (fr) | 2000-03-22 |
| DE69832980T2 (de) | 2006-07-06 |
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