DE2537403C3 - Kraftmeßelement - Google Patents
KraftmeßelementInfo
- Publication number
- DE2537403C3 DE2537403C3 DE19752537403 DE2537403A DE2537403C3 DE 2537403 C3 DE2537403 C3 DE 2537403C3 DE 19752537403 DE19752537403 DE 19752537403 DE 2537403 A DE2537403 A DE 2537403A DE 2537403 C3 DE2537403 C3 DE 2537403C3
- Authority
- DE
- Germany
- Prior art keywords
- force
- force measuring
- shunt
- measuring element
- electromechanical transducer
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000035945 sensitivity Effects 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- 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
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1257674A CH569961A5 (enExample) | 1974-09-17 | 1974-09-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2537403A1 DE2537403A1 (de) | 1976-04-08 |
| DE2537403B2 DE2537403B2 (de) | 1977-07-14 |
| DE2537403C3 true DE2537403C3 (de) | 1978-03-16 |
Family
ID=4384332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752537403 Expired DE2537403C3 (de) | 1974-09-17 | 1975-08-22 | Kraftmeßelement |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT342338B (enExample) |
| CH (1) | CH569961A5 (enExample) |
| DE (1) | DE2537403C3 (enExample) |
| DK (1) | DK407375A (enExample) |
| FR (1) | FR2285603A1 (enExample) |
| GB (1) | GB1496919A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0342253B1 (de) * | 1988-05-18 | 1993-01-13 | Kistler Instrumente AG | Kraftaufnehmer zum Einbau in Messplattformen |
| FR2648559B1 (fr) * | 1989-06-16 | 1994-05-20 | Hamburger Nicolas | Dispositif de mesure de force, au moyen de jauges extensometriques sollicitees normalement a leur surface |
| AT505303B8 (de) * | 2007-08-02 | 2009-03-15 | Piezocryst Advanced Sensorics | Kraftsensor |
-
1974
- 1974-09-17 CH CH1257674A patent/CH569961A5/xx not_active IP Right Cessation
-
1975
- 1975-08-20 GB GB3454275A patent/GB1496919A/en not_active Expired
- 1975-08-22 DE DE19752537403 patent/DE2537403C3/de not_active Expired
- 1975-08-26 AT AT659275A patent/AT342338B/de not_active IP Right Cessation
- 1975-09-12 DK DK407375A patent/DK407375A/da unknown
- 1975-09-12 FR FR7528040A patent/FR2285603A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK407375A (da) | 1976-03-18 |
| CH569961A5 (enExample) | 1975-11-28 |
| AT342338B (de) | 1978-03-28 |
| FR2285603A1 (fr) | 1976-04-16 |
| GB1496919A (en) | 1978-01-05 |
| DE2537403B2 (de) | 1977-07-14 |
| DE2537403A1 (de) | 1976-04-08 |
| FR2285603B1 (enExample) | 1978-03-17 |
| ATA659275A (de) | 1977-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |