发明名称 Pressure transducer
摘要 A pressure transducer has at least one pressure transmitting space filled with liquid, a space for a pressure to be sensed connected to the pressure transmitting space through a diaphragm, and a pressure sensitive element in the pressure transmitting space for transducing a pressure transmitted from the space for the pressure to be sensed to the pressure transmitting space through the diaphragm to an electrical signal. A printed circuit board wired to electrically connect terminals of the pressure sensitive element is arranged closely to the element and thin temperature sensitive elements for temperature-compensating the pressure sensitive element are arranged on the printed circuit board.
申请公布号 US4264889(A) 申请公布日期 1981.04.28
申请号 US19800113208 申请日期 1980.01.18
申请人 HITACHI, LTD. 发明人 YAMAMOTO, YOSHIMI;AI, MITSUO;MATSUOKA, YOSHITAKA;NAGATA, TAKEO;OKAYAMA, TSUTOMU;IKEGAMI, AKIRA
分类号 G01L9/04;G01L9/00;G01L13/02;G01L19/04;(IPC1-7):G01L1/22 主分类号 G01L9/04
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