Load cell input unit
US10605688B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2016 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Dec 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/67
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A load cell input unit capable of determining whether load cell connection cables have a broken line is provided. When the load cell input unit (30) is in a broken line detection mode, a voltage applying element (311) applies a voltage to distribution lines of an amplifying element (31), and a broken line determination element (33) determines whether the load cell connection cables (40) have a broken line based on a voltage measured by a load measuring element (32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.