发明名称 |
MASS/WEIGHT MEASUREMENT FILTERING SYSTEM |
摘要 |
A filter system for mass/weight apparatus that produces an electrical signal correlated to a mass/weight including a mechanical design for the apparatus so tlhat the resonant vibrational frequency thereof falls above signal components of interest in the electrical signal, a fifth order low pass analog signal, and a digital low pass filter having 2-1/2 poles at a cut-off frequency.
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申请公布号 |
CA2039984(C) |
申请公布日期 |
2003.01.21 |
申请号 |
CA19912039984 |
申请日期 |
1991.04.08 |
申请人 |
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发明人 |
MARTUCCI, JAMES;LEWIS, ROBERT;MATTHEWS, DAWN C.;ZIELSDORF, RANDALL A. |
分类号 |
G01G23/37;(IPC1-7):G01G3/142 |
主分类号 |
G01G23/37 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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