The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 1998
Filed:
Aug. 18, 1997
Michael James Boehm, Warren, OH (US);
Peter John Straub, Warren, OH (US);
Richard Darrell Kirkwood, Bristolville, OH (US);
General Motors Corporation, Detroit, MI (US);
Abstract
The present invention generally includes a thermal sensor assembly for a vehicle application including an insert molded part having a thermistor/wire sub-assembly and terminal that are assembled with a 'F' crimp and resistance welded that are insert molded to a pre-mold or connector that has a shut-off plate seal on the terminal's insulation crimp. The invention provides a more robust package that is resistant to vibration, insulates the terminals from shorting and permits further handling of the sub-assembly without damage to the terminals. Further, the thermistor can be very small and a very small wire can be used to connect the terminal to the thermistor element. Because a smaller thermistor can be utilized, a much smaller probe tip can be design into the thermal sensor assembly. The insert molded part can either be a preform for press-fit applications or a male sensor connector for applications requiring a metal housing. The pre-molded plastic protects the terminals from short circuiting to the sensor shell or other terminal.