GB928086A - Improvements in or relating to load cells - Google Patents
Improvements in or relating to load cellsInfo
- Publication number
- GB928086A GB928086A GB3895961A GB3895961A GB928086A GB 928086 A GB928086 A GB 928086A GB 3895961 A GB3895961 A GB 3895961A GB 3895961 A GB3895961 A GB 3895961A GB 928086 A GB928086 A GB 928086A
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- insert
- cells
- strain gauges
- cell
- 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)
- Measurement Of Force In General (AREA)
Abstract
928,086. Measuring electrically. BERLINER INDUSTRIEWAAGENFABRIK G.m.b.H. Oct. 31, 1961 [Jan. 11, 1961], No. 38959/61. Class 40 (1). A load cell for weighing comprising a deformable body 1, as shown, a symmetrical body of revolution, to each end of which is bolted a faceplate 4, 5, and the surface of which carries at least two electrical wire resistance strain gauges 12, 13 of which at least one is expanded and at least one compressed by the application of a load to the cell, is further provided with an elastic insert 10 arranged reactively to oppose the tendency of a load to deform the body 1. The strain gauges are connected in a bridge circuit containing a measuring instrument for indicating the load. The body 1 and the insert 10 are preferably both made of steel, and may both have the same modulus of elasticity. As shown, the insert is a cylinder with slots 11 cut therein: alternatively, a helical spring may be used. To obtain a plurality of load cells having similar sensitivities, the bodies of the cells are experimentally matched with a number of different inserts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB60793A DE1158284B (en) | 1961-01-11 | 1961-01-11 | Measuring body for load measurements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB928086A true GB928086A (en) | 1963-06-06 |
Family
ID=6972970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3895961A Expired GB928086A (en) | 1961-01-11 | 1961-10-31 | Improvements in or relating to load cells |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1158284B (en) |
| GB (1) | GB928086A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079624A (en) * | 1976-12-29 | 1978-03-21 | Kulite Semiconductor Products, Inc. | Load washer transducer assembly |
| DE4142141A1 (en) * | 1991-12-20 | 1993-06-24 | Bosch Gmbh Robert | Force measurement arrangement - contains force reduction arrangement reducing force acting on measurement transducer for reliable operation under large forces |
| DE102020109799A1 (en) * | 2020-04-08 | 2021-10-14 | IMES Intelligent Measuring Systems GmbH | Load cell |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2458481A (en) * | 1944-09-01 | 1949-01-04 | Baldwin Locomotive Works | Load weighing device |
| US2796503A (en) * | 1955-09-23 | 1957-06-18 | Task Corp | Eccentric load compensating strain gauge mount |
-
1961
- 1961-01-11 DE DEB60793A patent/DE1158284B/en active Pending
- 1961-10-31 GB GB3895961A patent/GB928086A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1158284B (en) | 1963-11-28 |
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