FR2389113A1 - Procede de fabrication d'un capteur a inertie - Google Patents
Procede de fabrication d'un capteur a inertieInfo
- Publication number
- FR2389113A1 FR2389113A1 FR7812205A FR7812205A FR2389113A1 FR 2389113 A1 FR2389113 A1 FR 2389113A1 FR 7812205 A FR7812205 A FR 7812205A FR 7812205 A FR7812205 A FR 7812205A FR 2389113 A1 FR2389113 A1 FR 2389113A1
- Authority
- FR
- France
- Prior art keywords
- bar
- slots
- base
- sensitive elements
- manufacturing
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000003754 machining Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
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
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of 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
- G01L23/222—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 using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
- G01P15/0915—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the shear mode type
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)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Air Bags (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK181477AA DK139793B (da) | 1977-04-26 | 1977-04-26 | Fremgangsmåde til fremstilling af en elektromekanisk kraftmåler. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2389113A1 true FR2389113A1 (fr) | 1978-11-24 |
| FR2389113B3 FR2389113B3 (US20100154141A1-20100624-C00001.png) | 1980-12-19 |
Family
ID=8108249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7812205A Granted FR2389113A1 (fr) | 1977-04-26 | 1978-04-25 | Procede de fabrication d'un capteur a inertie |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244815A1 (de) | 2020-06-02 | 2021-12-09 | Kistler Holding Ag | Beschleunigungssensor und verwendung eines solchen beschleunigungssensors |
-
1977
- 1977-04-26 DK DK181477AA patent/DK139793B/da unknown
-
1978
- 1978-04-21 JP JP53047595A patent/JPS5920104B2/ja not_active Expired
- 1978-04-24 DE DE2817981A patent/DE2817981C3/de not_active Expired
- 1978-04-25 FR FR7812205A patent/FR2389113A1/fr active Granted
- 1978-04-26 GB GB16462/78A patent/GB1575784A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5920104B2 (ja) | 1984-05-10 |
| DE2817981A1 (de) | 1978-12-07 |
| FR2389113B3 (US20100154141A1-20100624-C00001.png) | 1980-12-19 |
| GB1575784A (en) | 1980-09-24 |
| DK139793B (da) | 1979-04-17 |
| DE2817981C3 (de) | 1980-09-25 |
| DK181477A (US20100154141A1-20100624-C00001.png) | 1978-10-27 |
| DK139793C (US20100154141A1-20100624-C00001.png) | 1979-09-24 |
| JPS541075A (en) | 1979-01-06 |
| DE2817981B2 (de) | 1980-01-24 |
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