JPS5585235A - Load cell - Google Patents
Load cellInfo
- Publication number
- JPS5585235A JPS5585235A JP16235078A JP16235078A JPS5585235A JP S5585235 A JPS5585235 A JP S5585235A JP 16235078 A JP16235078 A JP 16235078A JP 16235078 A JP16235078 A JP 16235078A JP S5585235 A JPS5585235 A JP S5585235A
- Authority
- JP
- Japan
- Prior art keywords
- strain
- gauge
- load cell
- load
- tension
- 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
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 238000001514 detection method Methods 0.000 abstract 2
Landscapes
- Measurement Of Force In General (AREA)
Abstract
PURPOSE: To improve the linearity of the bridge output voltage in the load cell by bonding a strain gauge at the position of the central beam where the absolute value of the ratio of compression strain to tension strain ranges from 1.2W1.3.
CONSTITUTION: This load cell is composed of an upper beam 11, a lower beam 12 and a central beam 13 which are provided to conmect a base 9 and a load receiving section 10. The upper and lower beams have flexible sections 19 and 20 adjacent to the base and the load receiving section. A strain gauge 23 for detection of tension strain and a strain gauge 24 for the detection of compression strain are bonded at the position of the central beam where the ratio in the absolute value of the compression strain εc and the tension strain εT ranges 1.2W1.3 while concave grooves 21 and 22 are provided on the beam surface on the opposite side facing each gauge. This can improve the linearity of the bridge output voltage characteristic of the strain gauge and the creep characteristic thereof against the load.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16235078A JPS5585235A (en) | 1978-12-22 | 1978-12-22 | Load cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16235078A JPS5585235A (en) | 1978-12-22 | 1978-12-22 | Load cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5585235A true JPS5585235A (en) | 1980-06-27 |
Family
ID=15752883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16235078A Pending JPS5585235A (en) | 1978-12-22 | 1978-12-22 | Load cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5585235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6255138U (en) * | 1985-09-27 | 1987-04-06 | ||
| JP2010025574A (en) * | 2008-07-15 | 2010-02-04 | B L Auto Tec Kk | Strain inducing element |
| WO2022154083A1 (en) * | 2021-01-15 | 2022-07-21 | 株式会社タニタ | Scale, strain-generating body, and load cell |
-
1978
- 1978-12-22 JP JP16235078A patent/JPS5585235A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6255138U (en) * | 1985-09-27 | 1987-04-06 | ||
| JP2010025574A (en) * | 2008-07-15 | 2010-02-04 | B L Auto Tec Kk | Strain inducing element |
| WO2022154083A1 (en) * | 2021-01-15 | 2022-07-21 | 株式会社タニタ | Scale, strain-generating body, and load cell |
| JP2022109741A (en) * | 2021-01-15 | 2022-07-28 | 株式会社タニタ | Weighing machine, strain-generating body, and load cell |
| CN116761988A (en) * | 2021-01-15 | 2023-09-15 | 株式会社百利达 | Scales, strain gauges and load cells |
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