JPS55149018A - Weight measuring device - Google Patents
Weight measuring deviceInfo
- Publication number
- JPS55149018A JPS55149018A JP5767679A JP5767679A JPS55149018A JP S55149018 A JPS55149018 A JP S55149018A JP 5767679 A JP5767679 A JP 5767679A JP 5767679 A JP5767679 A JP 5767679A JP S55149018 A JPS55149018 A JP S55149018A
- Authority
- JP
- Japan
- Prior art keywords
- load cell
- leaf springs
- load
- secured
- protected against
- 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.)
- Granted
Links
Landscapes
- Measurement Of Force In General (AREA)
Abstract
PURPOSE: To protect the load cell from overload and reduce its output change by securing the load cell and support member to the one end parts and other end parts of leaf springs thereby constituting the device.
CONSTITUTION: A load cell 1 is provided with a base 2 and load receiving part 3 as well as the parallel upper and lower beams 4, 5 which connect their top and bottom ends to each other and, e.g., strain gauges 8, 8' and 9, 9' which detect the stress generated in the said beams and output signals. Leaf springs 13, 14 are secured at one end respectively to the base 2 of the load cell 1 by way of connecting members 12. These leaf springs 13, 14 are secured at the other end respectively to a support frame 16. The load cell 1 is supported by the leaf springs 13, 14 and therefore if it is overloaded, said load is absorbed first by the displacement of the leaf springs, thus abrupt displacement is obviated. Thence, the load cell 1 is protected against damages, etc. by a stopper part 10. Hence, the load cell may be protected against overloading and its output change may be reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5767679A JPS55149018A (en) | 1979-05-10 | 1979-05-10 | Weight measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5767679A JPS55149018A (en) | 1979-05-10 | 1979-05-10 | Weight measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55149018A true JPS55149018A (en) | 1980-11-20 |
JPS6212843B2 JPS6212843B2 (en) | 1987-03-20 |
Family
ID=13062517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5767679A Granted JPS55149018A (en) | 1979-05-10 | 1979-05-10 | Weight measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149018A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778386B1 (en) | 2005-12-20 | 2007-11-22 | 한국과학기술원 | Load sensor with multiple measuring ranges |
US8017878B2 (en) * | 2006-05-23 | 2011-09-13 | A&D Company, Ltd. | Support structure of mass sensor used in scales |
-
1979
- 1979-05-10 JP JP5767679A patent/JPS55149018A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778386B1 (en) | 2005-12-20 | 2007-11-22 | 한국과학기술원 | Load sensor with multiple measuring ranges |
US8017878B2 (en) * | 2006-05-23 | 2011-09-13 | A&D Company, Ltd. | Support structure of mass sensor used in scales |
Also Published As
Publication number | Publication date |
---|---|
JPS6212843B2 (en) | 1987-03-20 |
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