ATE138192T1 - Lastenmessanordnung - Google Patents
LastenmessanordnungInfo
- Publication number
- ATE138192T1 ATE138192T1 AT90905166T AT90905166T ATE138192T1 AT E138192 T1 ATE138192 T1 AT E138192T1 AT 90905166 T AT90905166 T AT 90905166T AT 90905166 T AT90905166 T AT 90905166T AT E138192 T1 ATE138192 T1 AT E138192T1
- Authority
- AT
- Austria
- Prior art keywords
- resonant frequency
- masses
- pct
- vibratory
- coupled
- Prior art date
Links
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
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
- G01L1/106—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body
- G01G3/165—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Removal Of Floating Material (AREA)
- Fats And Perfumes (AREA)
- Measurement Of Force In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ335889 | 1989-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE138192T1 true ATE138192T1 (de) | 1996-06-15 |
Family
ID=3773805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90905166T ATE138192T1 (de) | 1989-03-23 | 1990-03-23 | Lastenmessanordnung |
Country Status (8)
Country | Link |
---|---|
US (1) | US5408888A (de) |
EP (1) | EP0514374B1 (de) |
AT (1) | ATE138192T1 (de) |
AU (1) | AU5339490A (de) |
DE (1) | DE69027044T2 (de) |
DK (1) | DK0514374T3 (de) |
ES (1) | ES2087910T3 (de) |
WO (1) | WO1990011499A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993010428A1 (en) * | 1991-11-12 | 1993-05-27 | Masstech Scientific Pty. Ltd. | Force or load sensors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595329A (en) * | 1968-09-30 | 1971-07-27 | Ronald Withnell | Weighing apparatus with oscillation-comparison electrical transducer |
CH575160A5 (de) * | 1974-03-15 | 1976-04-30 | Wirth Gallo & Co | |
US4286459A (en) * | 1979-10-30 | 1981-09-01 | Johnson & Johnson | Force sensor |
JPS6010122A (ja) * | 1983-06-30 | 1985-01-19 | Shinko Denshi Kk | 荷重変換機構 |
DE3505165C2 (de) * | 1985-02-15 | 1986-12-04 | Danfoss A/S, Nordborg | Verfahren und Vorrichtung zum Messen einer Kraft |
US4658175A (en) * | 1986-03-26 | 1987-04-14 | The Singer Company-Kearfott Division | Vibrating beam force transducer with A-frame beam root and frequency adjusting means |
EP0313570B1 (de) * | 1986-07-01 | 1992-02-26 | Sensor International | Vibrationskraftsensor |
-
1990
- 1990-03-23 DK DK90905166.6T patent/DK0514374T3/da not_active Application Discontinuation
- 1990-03-23 ES ES90905166T patent/ES2087910T3/es not_active Expired - Lifetime
- 1990-03-23 WO PCT/AU1990/000118 patent/WO1990011499A1/en active IP Right Grant
- 1990-03-23 AU AU53394/90A patent/AU5339490A/en not_active Abandoned
- 1990-03-23 EP EP90905166A patent/EP0514374B1/de not_active Expired - Lifetime
- 1990-03-23 DE DE69027044T patent/DE69027044T2/de not_active Expired - Fee Related
- 1990-03-23 US US08/297,917 patent/US5408888A/en not_active Expired - Fee Related
- 1990-03-23 AT AT90905166T patent/ATE138192T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP0514374A4 (en) | 1993-01-20 |
DK0514374T3 (da) | 1996-06-03 |
ES2087910T3 (es) | 1996-08-01 |
AU5339490A (en) | 1990-10-22 |
DE69027044D1 (de) | 1996-06-20 |
EP0514374A1 (de) | 1992-11-25 |
WO1990011499A1 (en) | 1990-10-04 |
DE69027044T2 (de) | 1996-12-19 |
US5408888A (en) | 1995-04-25 |
EP0514374B1 (de) | 1996-05-15 |
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