FR2581758B1 - FORCE SENSOR FOR WEIGHING INSTRUMENT - Google Patents
FORCE SENSOR FOR WEIGHING INSTRUMENTInfo
- Publication number
- FR2581758B1 FR2581758B1 FR8506937A FR8506937A FR2581758B1 FR 2581758 B1 FR2581758 B1 FR 2581758B1 FR 8506937 A FR8506937 A FR 8506937A FR 8506937 A FR8506937 A FR 8506937A FR 2581758 B1 FR2581758 B1 FR 2581758B1
- Authority
- FR
- France
- Prior art keywords
- force sensor
- weighing instrument
- weighing
- instrument
- sensor
- 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
- G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
-
- 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
- G01G3/14—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 electrical resistance
- G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Force In General (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506937A FR2581758B1 (en) | 1985-05-07 | 1985-05-07 | FORCE SENSOR FOR WEIGHING INSTRUMENT |
US06/871,887 US4718287A (en) | 1985-05-07 | 1986-06-06 | Force sensing device for measurement apparatus |
AU58570/86A AU588328B2 (en) | 1985-05-07 | 1986-06-11 | Force sensing device for measurement apparatus |
BR8602753A BR8602753A (en) | 1985-05-07 | 1986-06-12 | FORCE CAPTOR FOR WEIGHING INSTRUMENT |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506937A FR2581758B1 (en) | 1985-05-07 | 1985-05-07 | FORCE SENSOR FOR WEIGHING INSTRUMENT |
EP86401240A EP0248965A1 (en) | 1986-06-09 | 1986-06-09 | Force sensor for a weighing instrument |
BR8602753A BR8602753A (en) | 1985-05-07 | 1986-06-12 | FORCE CAPTOR FOR WEIGHING INSTRUMENT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2581758A1 FR2581758A1 (en) | 1986-11-14 |
FR2581758B1 true FR2581758B1 (en) | 1987-11-20 |
Family
ID=27159976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506937A Expired FR2581758B1 (en) | 1985-05-07 | 1985-05-07 | FORCE SENSOR FOR WEIGHING INSTRUMENT |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2581758B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0248965A1 (en) * | 1986-06-09 | 1987-12-16 | Esselte Moreau S.A. | Force sensor for a weighing instrument |
FR2632400A1 (en) * | 1988-06-02 | 1989-12-08 | Esselte Moreau Sa | FORCE SENSOR DEVICE FOR MEASURING APPARATUS, ESPECIALLY A WEIGHING INSTRUMENT, WITH INTEGRATED DAMPING SYSTEM |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH353555A (en) * | 1956-04-06 | 1961-04-15 | Baldwin Lima Hamilton Corp | Force measuring device |
DE3176209D1 (en) * | 1980-11-29 | 1987-06-25 | Tokyo Electric Co Ltd | Load cell and method of manufacturing the same |
FR2505496A1 (en) * | 1981-05-11 | 1982-11-12 | Toux Jacques | Strain gauge for weighing machine - comprises block with parallel holes of which deformation is measured by strain gauges when load is applied |
FR2509465A1 (en) * | 1981-07-08 | 1983-01-14 | Felice Dal Dan | Resistance strain gauge sensor - is formed of parallelepipedal block of alloy with central aperture and symmetrical strain gauges |
EP0094290A3 (en) * | 1982-05-11 | 1986-02-12 | Testut-Aequitas | Load receiver with deformable parallelogram |
-
1985
- 1985-05-07 FR FR8506937A patent/FR2581758B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2581758A1 (en) | 1986-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |