发明名称 |
Messaufnehmer mit Selbsteichfunktion. |
摘要 |
A detector for detecting a physical quantity as a quantity of electricity has a detection portion (1), a portion (2) for stimulating the detection portion and a signal processing portion (4), wherein a calibrating signal is supplied from the signal processing portion (4) to the detection portion (1) via the stimulating portion (2) so as to measure a specific response of the detection portion whereby a self-calibration and a correction of the characteristics are performed in accordance with the amount of the change in the response. |
申请公布号 |
DE69016346(T3) |
申请公布日期 |
2000.02.03 |
申请号 |
DE1990616346T |
申请日期 |
1990.10.11 |
申请人 |
HITACHI, LTD. |
发明人 |
SHIMADA, SATOSHI;SUZUKI, SEIKO;TSUCHITANI, SHIGEKI;UGAI, SEIICHI;KANEYASU, MASAYOSHI;KUROIWA, HIROSHI;YOKOTA, YOSHIHIRO |
分类号 |
G01N27/00;G01D5/241;G01D18/00;G01N27/22;G01P15/125;G01P21/00 |
主分类号 |
G01N27/00 |
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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