JPS56148025A - Weighing device employing load cell - Google Patents
Weighing device employing load cellInfo
- Publication number
- JPS56148025A JPS56148025A JP5144580A JP5144580A JPS56148025A JP S56148025 A JPS56148025 A JP S56148025A JP 5144580 A JP5144580 A JP 5144580A JP 5144580 A JP5144580 A JP 5144580A JP S56148025 A JPS56148025 A JP S56148025A
- Authority
- JP
- Japan
- Prior art keywords
- temperature change
- bridge circuit
- load cell
- weighing device
- device employing
- 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.)
- Pending
Links
Classifications
-
- 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)
Abstract
PURPOSE:To obtain a highly accurate measured value independently of the temperature change by connecting a span resistor to the input side of a bridge circuit formed by strain gauges, together with a resistance element to improve the linearlity of the output voltage to the temperature change. CONSTITUTION:The load receiving body 1 has deformable portions 7-10, to whose outer surfaces strain gauges 11-14 are attached and connected in a bridge connection manner to form a bridge circuit, and a span resistor 18 and a resistance element 19 for compensating for the temperature change are connected to the input terminal side of said bridge circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5144580A JPS56148025A (en) | 1980-04-18 | 1980-04-18 | Weighing device employing load cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5144580A JPS56148025A (en) | 1980-04-18 | 1980-04-18 | Weighing device employing load cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56148025A true JPS56148025A (en) | 1981-11-17 |
Family
ID=12887123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5144580A Pending JPS56148025A (en) | 1980-04-18 | 1980-04-18 | Weighing device employing load cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56148025A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58104940U (en) * | 1982-01-12 | 1983-07-16 | 株式会社東芝 | load cell |
JPS58172844U (en) * | 1982-05-13 | 1983-11-18 | 株式会社東芝 | load cell |
-
1980
- 1980-04-18 JP JP5144580A patent/JPS56148025A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58104940U (en) * | 1982-01-12 | 1983-07-16 | 株式会社東芝 | load cell |
JPS58172844U (en) * | 1982-05-13 | 1983-11-18 | 株式会社東芝 | load cell |
JPS6342339Y2 (en) * | 1982-05-13 | 1988-11-07 |
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