Electronic balance
US7917329B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2007 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Sep 3, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01G23/37
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic balance 1 is provided with a measured weight storage controlling portion 33 for storing measured weight in sequence, a measuring mode storing portion 42 for storing a number of measuring modes where different averaging parameters are preset, an input portion for a measuring mode 72 which carries out an input operation for selecting one measuring mode from among a number of measuring modes, and an average weight display controlling portion 31 for calculating the average weight by averaging the number of measured weight on the basis of the averaging parameter in the measuring mode and displays the average weight in a display portion 60, and is characterized in that the electronic balance is further provided with an input portion 71 for making a modification which carries out an input operation for making a modification on the averaging parameter in the selected measuring mode, and the average weight display controlling portion 31 calculates the average weight by averaging the number of measured weight on the basis of the averaging parameter where a modification is made and displays the average weight in the display portion 60.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.