Invention Grant
US08485725B2 System and method for detecting an unexpected medium or a change of medium sensed by a thermistor
有权
用于检测意外介质的系统和方法或由热敏电阻感测的介质的变化
- Patent Title: System and method for detecting an unexpected medium or a change of medium sensed by a thermistor
- Patent Title (中): 用于检测意外介质的系统和方法或由热敏电阻感测的介质的变化
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Application No.: US12974299Application Date: 2010-12-21
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Publication No.: US08485725B2Publication Date: 2013-07-16
- Inventor: Brian Carl Nelson , Marilyn L. Kindermann , Brian K. Kowalczyk , Christian G. Masson
- Applicant: Brian Carl Nelson , Marilyn L. Kindermann , Brian K. Kowalczyk , Christian G. Masson
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: G01K7/00
- IPC: G01K7/00 ; G01N25/00
Abstract:
A system for detecting a change in medium sensed by a thermistor comprises a first module that receives a temperature signal from a thermistor and that calculates a first dissipation factor of the thermistor. A second module receives the first dissipation factor of the thermistor and detects at least one of an unexpected medium and a change in medium based on the first dissipation factor.
Public/Granted literature
- US20120155506A1 SYSTEM AND METHOD FOR DETECTING AN UNEXPECTED MEDIUM OR A CHANGE OF MEDIUM SENSED BY A THERMISTOR Public/Granted day:2012-06-21
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