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1. 发明申请

US20170067768A1 FLOW RATE MEASURING DEVICE 有权
标题翻译：流量测量装置
公开(公告)号：US20170067768A1
公开(公告)日：2017-03-09
申请号：US15233128
申请日：2016-08-10
申请人： DENSO CORPORATION
发明人： Junzo YAMAGUCHI , Hironao YAMAGUCHI
IPC分类号： G01F1/69 , F02M35/10 , B29C45/14 , G01F1/56
CPC分类号： G01F1/69 , B29C45/14336 , B29C45/14639 , B29C45/1671 , B29K2105/0067 , B29K2627/18 , B29L2031/752 , F02M35/10386 , G01F1/56
摘要： The present disclosure provides a flow rate measuring device including a first chip, a second chip, and a holding body. The first chip and the second chip are disposed in an intake passage of an internal combustion engine. The first and second chips detect at least one of a flow rate of an intake air and a parameter other than the flow rate. The holding body holds the second chip and protrudes into an inside of the intake passage. The second chip is exposed inside of the intake passage in a state where the second chip is covered by a filter. The holding body includes a resin portion that forms a surface of the holding body. The portion of the filter is inserted into the resin portion. The recessed portion is recessed from a surface of the resin portion. A portion of a first surface of the filter defines a bottom of the recessed portion. The second chip is positioned on a side of a second surface of the filter that is opposite to the first surface.
摘要翻译：本发明提供一种包括第一芯片，第二芯片和保持体的流量测量装置。第一芯片和第二芯片设置在内燃机的进气通道中。第一和第二芯片检测进气的流量和流量以外的参数中的至少一个。保持体保持第二芯片并突出到进气通道的内部。第二芯片在第二芯片被过滤器覆盖的状态下暴露在进气通道内部。保持体包括形成保持体的表面的树脂部。过滤器的部分插入树脂部分。凹部从树脂部的表面凹陷。过滤器的第一表面的一部分限定凹部的底部。第二芯片位于与第一表面相对的过滤器的第二表面的一侧。

2. 发明申请

US20180274964A1 PHYSICAL QUANTITY SENSOR SUBASSEMBLY AND PHYSICAL QUANTITY MEASURING DEVICE 审中-公开
公开(公告)号：US20180274964A1
公开(公告)日：2018-09-27
申请号：US15763247
申请日：2016-09-09
申请人： DENSO CORPORATION
发明人： Junzo YAMAGUCHI , Hironao YAMAGUCHI
IPC分类号： G01F15/14
CPC分类号： G01F15/14 , G01F1/684 , G01F5/00 , G01F15/043 , G01N27/223
摘要： The physical quantity sensor subassembly has a preformed part, a wiring member, and an outer resin portion. The preformed part includes a physical quantity sensing element configured to detect a physical quantity other than a flow rate of the gas to be measured, a wiring terminal electrically connected to the physical quantity sensing element, a concave portion in which the gas to be measured is introduced, and an inner resin portion is molded around the physical quantity sensing element and the wiring terminal to be integral with the physical quantity sensing element and the wiring terminal. A sensing surface is exposed at the concave portion. The wiring member is electrically connected to the wiring terminal of the preformed part. An outer resin portion includes an opening hole portion communicating with the concave portion, and is molded around the preformed part, the wiring member, and an electrically connected portion between the preformed part and the wiring member.

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