发明授权
US07832269B2 Packaging multiple measurands into a combinational sensor system using elastomeric seals
有权
使用弹性密封将多个被测量包装到组合传感器系统中
- 专利标题: Packaging multiple measurands into a combinational sensor system using elastomeric seals
- 专利标题(中): 使用弹性密封将多个被测量包装到组合传感器系统中
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申请号: US11821421申请日: 2007-06-22
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公开(公告)号: US07832269B2公开(公告)日: 2010-11-16
- 发明人: Paul P. Bey, Jr. , Craig S. Becke , Jamie W. Speldrich , Christopher M. Blumhoff
- 申请人: Paul P. Bey, Jr. , Craig S. Becke , Jamie W. Speldrich , Christopher M. Blumhoff
- 申请人地址: US NJ Morristown
- 专利权人: Honeywell International Inc.
- 当前专利权人: Honeywell International Inc.
- 当前专利权人地址: US NJ Morristown
- 主分类号: G01F15/00
- IPC分类号: G01F15/00 ; G01K1/08 ; G01N19/10
摘要:
A combinational sensor system for measuring multiple measurands includes a flow transducer, a pressure transducer and a humidity transducer. The pressure and humidity transducers are provided with independent access to sensed media and are ratiometric to a supply voltage, whereas the flow sensor is sensitive to openings to the flow path. The combinational sensor system utilizes elastomeric seals that include patterned electrically conductive and non-conductive seals. An ASIC is generally associated with the combinational sensor, and is located on a patterned electrically conductive substrate lead frame or for signal conditioning in order to detect any of the sensed measurands. The transducers can be arranged in a manner that distributes the transducers to optimize the accuracy and response time of the combinational sensor system.