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公开(公告)号:US5747694A
公开(公告)日:1998-05-05
申请号:US686601
申请日:1996-07-26
申请人: Horonobu Baba , Tiaki Mizuno , Masahito Imai , Yuichi Yokoyama , Masaki Takakuwa , Yasuki Shimoyama
发明人: Horonobu Baba , Tiaki Mizuno , Masahito Imai , Yuichi Yokoyama , Masaki Takakuwa , Yasuki Shimoyama
IPC分类号: G01L9/00
CPC分类号: G01L19/147 , G01L19/0038 , G01L19/0084 , G01L19/0636 , G01L19/143
摘要: A pressure sensor has a resin housing containing a pressure sensor positioned between a reference pressure chamber and a pressure to be measured. A terminal extends through the housing toward the sensor. A wire connects the terminal to the sensor. When a connector is connected to the terminal, it may compress air around the terminal. The compressed air may travel along the terminal and break the wire connected to the sensor. To prevent such breakage, a barrier wall is provided to block the compressed air from penetrating toward the wire. The reference pressure chamber is divided into a main chamber and a subchamber by the barrier wall. Since the barrier wall blocks the compressed air, the compressed air can not reach a silicon gel on the sensor and the wire in the main chamber. Therefore, the wire is protected.
摘要翻译: 压力传感器具有树脂壳体,其包含位于参考压力室和待测量压力之间的压力传感器。 端子延伸穿过壳体朝向传感器。 导线将端子连接到传感器。 当连接器连接到终端时,可能会压缩终端周围的空气。 压缩空气可以沿着端子行进并断开连接到传感器的电线。 为了防止这种破裂,设置阻挡壁以阻止压缩空气渗透到线。 基准压力室由隔离壁分为主室和副室。 由于阻隔壁阻挡压缩空气,压缩空气不能到达传感器上的硅凝胶和主室中的导线。 因此,电线被保护。
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公开(公告)号:US5900554A
公开(公告)日:1999-05-04
申请号:US3711
申请日:1998-01-07
申请人: Horonobu Baba , Tiaki Mizuno , Masahito Imai , Yuichi Yokoyama , Masaki Takakuwa , Yasuki Shimoyama
发明人: Horonobu Baba , Tiaki Mizuno , Masahito Imai , Yuichi Yokoyama , Masaki Takakuwa , Yasuki Shimoyama
CPC分类号: G01L19/147 , G01L19/0038 , G01L19/0084 , G01L19/0636 , G01L19/143
摘要: When a compressed air is led into a reference pressure chamber along with a boundary between a resin housing and a terminal, such compressed air may cause a wire breaking. A barrier wall for blocking the compressed air from penetrating toward the wire is disposed. The reference pressure chamber is divided into a main chamber and a subchamber by the barrier wall. Since the barrier wall blocks the compressed air, the compressed air can not reach a silicon gel in the main chamber. Therefore, the wire breaking caused by the compressed air when connecting a connector therewith can be precluded.
摘要翻译: 当压缩空气与树脂壳体和端子之间的边界一起被引入参考压力室时,这种压缩空气可能导致断线。 设置用于阻挡压缩空气渗透到线的阻挡壁。 基准压力室由隔离壁分为主室和副室。 由于阻隔壁阻挡压缩空气,所以压缩空气不能到达主室中的硅凝胶。 因此,可以防止在连接连接器时由压缩空气引起的断线。
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