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1. 发明申请

US20050284238A1 Apparatus for mounting electronic module assembly in sensor 有权
标题翻译：用于将电子模块组件安装在传感器中的装置
公开(公告)号：US20050284238A1
公开(公告)日：2005-12-29
申请号：US10875018
申请日：2004-06-23
申请人： Brian Wilkie , Timothy McBride
发明人： Brian Wilkie , Timothy McBride
IPC分类号： G01G19/414 , G01L1/22 , B60R21/32
CPC分类号： G01G19/4142 , B60R21/01516
摘要： An occupant weight sensor (1) for placement between a frame (7) fixed to the chassis of a vehicle and a second frame (8) supporting a vehicle seat has a sense element having a first body (12, 22, 28, 34, 50, 62, 64, 68, 84) formed with a planar sense surface on which are mounted piezoresistors electrically connected in a Wheatstone bridge configuration. A post (12a, 22c, 28c, 34e, 50b, 62a, 64a, 68b, 84g) extends outwardly from the first body for attachment to the first frame. A second body is formed with a force transfer portion (14a, 24g, 30d, 36b, 52a, 70a, 94a) permanently attached to the first body along an outer periphery circumscribing the sense surface. The piezoresistors are electrically connected to conditioning electronics received in a chamber formed between the two bodies. The effects of parasitic loads on the sense element are minimized by selected placement of the piezoresistors on the sense surface. In one embodiment, attachment stresses of an electronic module assembly (88) are isolated from the sense surface by attaching the assembly to a support ring end wall (86a) welded to a portion of the first body removed from the sense surface and providing a control gap between the support ring and the sense surface. Several variations are disclosed for attaching the sensor to the first and second frames and both longitudinally and laterally extending electrical connectors are shown.
摘要翻译：用于放置在固定到车辆的底盘的框架（7）和支撑车辆座椅的第二框架（8）之间的乘员体重传感器（1）具有感测元件，该感测元件具有第一主体（12,22,28,34， 50,62,64,68,84），其形成有平面感测表面，其上安装有以惠斯通电桥配置电连接的压电电阻。柱（12a，22c，28c，34e，50b，62a，64a，68b，84g）从第一主体向外延伸以附接到第一框架。第二主体形成有沿着围绕感测表面的外周永久地附接到第一主体的力传递部分（14a，24g，30d，36b，52a，70a，94a）。压敏电阻器电连接到容纳在形成在两个主体之间的腔室中的调节电子器件。通过在感测表面上选择放置压敏电阻，使寄生负载对感应元件的影响最小化。在一个实施例中，电子模块组件（88）的附接应力通过将组件附接到焊接到从感测表面移除的第一主体的一部分的支撑环端壁（86a）而与感测表面隔离，并且提供支撑环和感测面之间的控制间隙。公开了用于将传感器附接到第一和第二框架的几个变型，并且示出了纵向和横向延伸的电连接器。

2. 发明授权

US08129624B2 Pressure sensor 有权
公开(公告)号：US08129624B2
公开(公告)日：2012-03-06
申请号：US12788950
申请日：2010-05-27
申请人： Andrew F. Willner , Lauren Snedeker , Brian Wilkie , Gifford Plume , Prasanth Ambady
发明人： Andrew F. Willner , Lauren Snedeker , Brian Wilkie , Gifford Plume , Prasanth Ambady
IPC分类号： H05K1/03
CPC分类号： H05K3/282 , H05K3/3452 , H05K2201/0305 , H05K2201/09781 , H05K2201/09909 , H05K2203/0568 , Y10T29/49002 , Y10T29/49401 , Y10T137/0318
摘要： A pressure sensor includes a sense element port, a support ring and a plurality of interference fit slits to provide a flexible interference fit between the sense element port and the support ring to form a substantially flush lap joint. The sensor also includes an electronics board inside the support ring and attached to planar mounting tabs which provide a stable mounting. Gel flow barriers protect electronics board features from unwanted non-conductive gel. Double-ended symmetrical, tapered contact springs provide manufacturing cost savings and contribute to improved alignment of an interface connector of the sensor.

3. 发明申请

US20110290539A1 PRESSURE SENSOR 有权
公开(公告)号：US20110290539A1
公开(公告)日：2011-12-01
申请号：US12788950
申请日：2010-05-27
申请人： Andrew F. Willner , Lauren Snedecker , Brian Wilkie , Gifford Plume , Prasanth Ambady
发明人： Andrew F. Willner , Lauren Snedecker , Brian Wilkie , Gifford Plume , Prasanth Ambady
IPC分类号： H05K1/03
CPC分类号： H05K3/282 , H05K3/3452 , H05K2201/0305 , H05K2201/09781 , H05K2201/09909 , H05K2203/0568 , Y10T29/49002 , Y10T29/49401 , Y10T137/0318
摘要： A pressure sensor includes a sense element port, a support ring and a plurality of interference fit slits to provide a flexible interference fit between the sense element port and the support ring to form a substantially flush lap joint. The sensor also includes an electronics board inside the support ring and attached to planar mounting tabs which provide a stable mounting. Gel flow barriers protect electronics board features from unwanted non-conductive gel. Double-ended symmetrical, tapered contact springs provide manufacturing cost savings and contribute to improved alignment of an interface connector of the sensor.

4. 发明申请

US20070245166A1 Timer with periodic channel service 有权
标题翻译：具有周期性频道服务的定时器
公开(公告)号：US20070245166A1
公开(公告)日：2007-10-18
申请号：US11402750
申请日：2006-04-12
申请人： Brian Wilkie , Michael Wiles , Jay Quirk
发明人： Brian Wilkie , Michael Wiles , Jay Quirk
IPC分类号： G06F1/00
CPC分类号： G06F1/14
摘要： A system and method are provided for periodically servicing a channel in a timer used for controlling events. The method services a channel in a fixed periodic cycle, and reads a first control word loaded in the channel to determine a timer operation. Then, a first data word in the channel is managed in response to the determined operation. In one aspect, a clock signal is supplied with a fixed period. Then, servicing the channel in a fixed periodic cycle includes: establishing a cycle having a first number of clock signals; and, servicing the channel for a second number of clock signals each cycle. If the timer includes a plurality of channels, then each channel is serially serviced in a single cycle.
摘要翻译：提供了一种用于周期性地维护用于控制事件的定时器中的信道的系统和方法。该方法以固定的周期周期服务信道，并且读取在信道中加载的第一控制字以确定定时器操作。然后，响应于确定的操作来管理信道中的第一数据字。在一个方面，时钟信号以固定周期提供。然后，在固定的周期性周期中对信道进行维修包括：建立具有第一数量的时钟信号的周期; 并为每个周期提供第二个时钟信号的通道。如果定时器包括多个信道，则每个信道在单个周期中被串行服务。

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