DE3166767D1 - Dynamometer employing wound strain wires connected in an electrical bridge circuit - Google Patents
Dynamometer employing wound strain wires connected in an electrical bridge circuitInfo
- Publication number
- DE3166767D1 DE3166767D1 DE8181400350T DE3166767T DE3166767D1 DE 3166767 D1 DE3166767 D1 DE 3166767D1 DE 8181400350 T DE8181400350 T DE 8181400350T DE 3166767 T DE3166767 T DE 3166767T DE 3166767 D1 DE3166767 D1 DE 3166767D1
- Authority
- DE
- Germany
- Prior art keywords
- bridge circuit
- wires connected
- electrical bridge
- strain wires
- dynamometer
- 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
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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2212—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports particularly adapted to unbounded-wire-type strain gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8005153A FR2477708A1 (fr) | 1980-03-07 | 1980-03-07 | Dynamometre a fil de jauge enroule et branche dans un montage electrique en pont |
FR8013727A FR2485191A2 (fr) | 1980-06-20 | 1980-06-20 | Dynamometre a fil de jauge enroule et branche dans un montage electrique en pont |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3166767D1 true DE3166767D1 (en) | 1984-11-29 |
Family
ID=26221649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181400350T Expired DE3166767D1 (en) | 1980-03-07 | 1981-03-06 | Dynamometer employing wound strain wires connected in an electrical bridge circuit |
Country Status (3)
Country | Link |
---|---|
US (1) | US4411162A (de) |
EP (1) | EP0035942B1 (de) |
DE (1) | DE3166767D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523304A1 (fr) * | 1982-03-09 | 1983-09-16 | Testut Aequitas | Dynamometre a poutre de flexion |
US4803888A (en) * | 1987-08-19 | 1989-02-14 | Pierre Choquet | Resistance wire tension measuring gauge |
US20110145948A1 (en) | 2008-08-20 | 2011-06-16 | BASG Plant Science GmbH | Transgenic Plants Comprising as Transgene a Phosphatidate Cytidylyltransferase |
CA2941149C (en) | 2014-04-23 | 2018-06-05 | Halliburton Energy Services, Inc. | Apparatus and method for measuring hookload |
US20180067003A1 (en) * | 2015-03-31 | 2018-03-08 | NejiLaw inc. | Conduction-path-equipped member, method for patterning conduction path, and method for measuring changes in member |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698371A (en) * | 1952-09-09 | 1954-12-28 | Li Yao Tzu | Electric strain gauge |
US2727387A (en) * | 1952-12-22 | 1955-12-20 | Control Engineering Corp | Transducer |
GB757211A (en) * | 1953-07-06 | 1956-09-19 | Elliott Brothers London Ltd | Improvements in electrical strain gauge load-measuring devices |
US2761670A (en) * | 1955-01-31 | 1956-09-04 | Charles Testut Ets | Electrical load weighing apparatus |
FR1156671A (fr) * | 1955-09-09 | 1958-05-20 | Vyzk A Zkusebni Letecky Ustav | élément mesureur pour la mesure de forces |
US2837620A (en) * | 1956-04-12 | 1958-06-03 | Revere Corp America | Strain gauges and load weighing cells |
-
1981
- 1981-02-19 US US06/235,913 patent/US4411162A/en not_active Expired - Fee Related
- 1981-03-06 DE DE8181400350T patent/DE3166767D1/de not_active Expired
- 1981-03-06 EP EP81400350A patent/EP0035942B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0035942B1 (de) | 1984-10-24 |
EP0035942A1 (de) | 1981-09-16 |
US4411162A (en) | 1983-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |