发明名称 PRESSURE SENSOR DEVICE
摘要 PROBLEM TO BE SOLVED: To improve durability of a pressure sensor device.SOLUTION: The pressure sensor device comprises: a housing which has a first pressure introduction passage and a second pressure introduction passage; a first pressure detection element which is provided in the housing and detects pressure introduced from the first pressure introduction passage; a second pressure detection element which is provided in the housing and detects pressure introduced from the second pressure introduction passage; and a circuit board in a shape having a long axis and a short axis. On the first pressure introduction passage side of the side wall surface of the housing, a first rib is provided, and on the second pressure introduction passage side of the side wall surface of the housing, a second rib is provided.
申请公布号 JP2014006137(A) 申请公布日期 2014.01.16
申请号 JP20120141584 申请日期 2012.06.25
申请人 HITACHI AUTOMOTIVE SYSTEMS LTD 发明人 TOBITA MIHO;KONUKI HIROSHI;KUBO JUN;NAKABAYASHI KENJI
分类号 G01L15/00;G01L19/14 主分类号 G01L15/00
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