JPS55140113A - Weighing device employing load cell - Google Patents
Weighing device employing load cellInfo
- Publication number
- JPS55140113A JPS55140113A JP4724379A JP4724379A JPS55140113A JP S55140113 A JPS55140113 A JP S55140113A JP 4724379 A JP4724379 A JP 4724379A JP 4724379 A JP4724379 A JP 4724379A JP S55140113 A JPS55140113 A JP S55140113A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- arms
- load cell
- strain gauges
- fixed
- 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
Abstract
PURPOSE: To reduce the number of the parts needed for a load cell for permitting it to be readily assembled and adjusted by providing the beam, to which strain gauges are installed, with a Roberval function and a printed board which has a bridge circuit.
CONSTITUTION: A beam 3 is composed of a fixed part 4, a movable part 5 and arms 6 and 7 which link the fixed and movable parts at the upper and lower parts. Strain gauges 19W22 are stuck to pliable parts 18 of the arms 6 and 7. A projecting part 14, which is connected to the fixed part 4, is equipped with a printer board 27 which has a bridge circuit for the strain gauges 19W22, together with a sealed pattern 26. Thus, positioning the pliable parts 8 on the arms 6 and 7 in the corners of a parallelogram formed by the fixed and movable parts and the arms permits the beam 3 to have a Roberval function, so that the constitution can be simplified, and using the printed board 27 permits the assembly and adjustment of the load cell to be ready.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4724379A JPS55140113A (en) | 1979-04-19 | 1979-04-19 | Weighing device employing load cell |
AU57397/80A AU534244B2 (en) | 1979-04-19 | 1980-04-11 | Load cell |
US06/139,644 US4332174A (en) | 1979-04-19 | 1980-04-14 | Load-cell balance |
CA000349877A CA1143176A (en) | 1979-04-19 | 1980-04-15 | Load-cell balance |
GB8012630A GB2049950B (en) | 1979-04-19 | 1980-04-17 | Load-cell balance |
BR8002429A BR8002429A (en) | 1979-04-19 | 1980-04-18 | LOAD CELL SCALE |
MX80182019A MX147634A (en) | 1979-04-19 | 1980-04-18 | IMPROVEMENTS IN PIEZOELECTRIC BATTERY SCALE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4724379A JPS55140113A (en) | 1979-04-19 | 1979-04-19 | Weighing device employing load cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55140113A true JPS55140113A (en) | 1980-11-01 |
Family
ID=12769779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4724379A Pending JPS55140113A (en) | 1979-04-19 | 1979-04-19 | Weighing device employing load cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140113A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259817A (en) * | 1985-09-10 | 1987-03-16 | Tokyo Electric Co Ltd | Load cell type scale |
JPS6390729A (en) * | 1986-10-03 | 1988-04-21 | Ee & D:Kk | Load cell with stopper mechanism |
-
1979
- 1979-04-19 JP JP4724379A patent/JPS55140113A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259817A (en) * | 1985-09-10 | 1987-03-16 | Tokyo Electric Co Ltd | Load cell type scale |
JPS6390729A (en) * | 1986-10-03 | 1988-04-21 | Ee & D:Kk | Load cell with stopper mechanism |
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