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公开(公告)号：US20140333297A1
公开(公告)日：2014-11-13
申请号：US14263230
申请日：2014-04-28
Applicant: DENSO CORPORATION
Inventor： Seiji Nishimoto , Yoshiyuki Kono , Ninh Duc Hoang
IPC: G01D5/12
CPC classification number: G01D5/12 , G01D5/142 , G01D5/145 , G01D5/2033 , G01D5/2241 , G04C5/00 , H02K49/102
Abstract: A magnetic flux emission unit is mounted on a detection object and rotatable integrally with the detection object. An IC package includes a magnetism detection element, which sends a signal according to change in a magnetic flux caused when the magnetic flux emission unit rotates. A cover member includes a bottom portion and a tubular portion. The tubular portion is extended from an outer periphery of the bottom portion. The cover member surrounds the magnetic flux emission unit with the bottom portion when mounted to the housing. A support portion is projected from the bottom portion toward an opening of the tubular portion to support the IC package. A projection is projected toward the opening from the bottom portion to at least a position corresponding to the magnetism detection element.
Abstract translation: 磁通发射单元安装在检测对象上并与检测对象一体地旋转。 IC封装包括磁检测元件，其根据磁通发射单元旋转引起的磁通量的变化发送信号。 盖构件包括底部和管状部分。 管状部分从底部的外周延伸。 当安装到壳体时，盖构件围绕具有底部的磁通发射单元。 支撑部分从底部突出到管状部分的开口以支撑IC封装。 突起从底部突出到开口，至少对应于磁性检测元件的位置。
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公开(公告)号：US09944002B2
公开(公告)日：2018-04-17
申请号：US14470387
申请日：2014-08-27
Applicant: DENSO CORPORATION
Inventor： Tomoyuki Takiguchi , Ninh Duc Hoang , Yoshiyuki Kono , Takehito Mizunuma
CPC classification number: B29C45/14655 , B29C2045/14672 , B29K2905/00 , B29K2995/0097 , B29L2031/3406 , F02D41/28 , F02D2200/0404 , G01D5/145 , G01R33/07
Abstract: A position detector apparatus includes a detector part, wiring, a resin part, a resin body, a terminal, and a lead frame. The resin part has a thickness at a wiring side portion of the detector part that is greater than a thickness on a side opposite to the wiring side portion. Therefore, when injection-molding the resin part, due to a thickness change of the resin part, the detector part is pressed against a metal mold and a position of the detecting part is fixed. Further, the resin body has a thick-resin portion and a thin-resin portion. The thickness of the thin-resin portion allows a predetermined amount of dislocation of the detector part. Therefore, if the detector part is exposed, water is prevented from intruding the lead frame and the terminal.
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公开(公告)号：US09417095B2
公开(公告)日：2016-08-16
申请号：US14263230
申请日：2014-04-28
Applicant: DENSO CORPORATION
Inventor： Seiji Nishimoto , Yoshiyuki Kono , Ninh Duc Hoang
IPC: G01B7/14 , G01B7/30 , G01D5/12 , G01D5/14 , G01D5/20 , G01D5/22 , G01R33/06 , H01L43/08 , H01L43/06 , G04C5/00 , H02K49/10
CPC classification number: G01D5/12 , G01D5/142 , G01D5/145 , G01D5/2033 , G01D5/2241 , G04C5/00 , H02K49/102
Abstract: A magnetic flux emission unit is mounted on a detection object and rotatable integrally with the detection object. An IC package includes a magnetism detection element, which sends a signal according to change in a magnetic flux caused when the magnetic flux emission unit rotates. A cover member includes a bottom portion and a tubular portion. The tubular portion is extended from an outer periphery of the bottom portion. The cover member surrounds the magnetic flux emission unit with the bottom portion when mounted to the housing. A support portion is projected from the bottom portion toward an opening of the tubular portion to support the IC package. A projection is projected toward the opening from the bottom portion to at least a position corresponding to the magnetism detection element.
Abstract translation: 磁通发射单元安装在检测对象上并与检测对象一体地旋转。 IC封装包括磁检测元件，其根据磁通发射单元旋转引起的磁通量的变化发送信号。 盖构件包括底部和管状部分。 管状部分从底部的外周延伸。 当安装到壳体时，盖构件围绕具有底部的磁通发射单元。 支撑部分从底部突出到管状部分的开口以支撑IC封装。 突起从底部突出到开口，至少对应于磁性检测元件的位置。
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