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Class Information
Number: 374/204
Name: Thermal measuring and testing > Temperature measurement (e.g., thermometer) > Mechanical (e.g., expansion or contraction of materials) > Multiple distinct sensing elements
Description: Subject matter having a sensor including two or more separate elements cooperating to increase the mechanical variation causing indication.

Patents under this class:

Patent Number Title Of Patent Date Issued
8128282 Microsystem component with a device deformable under the effect of temperature changes Mar. 6, 2012
7942825 Method and device for monitoring thermal stress May. 17, 2011
7549797 Temperature measurement system Jun. 23, 2009
5215378 Dual temperature indicator Jun. 1, 1993
4994780 Heated extended resistance temperature sensor, apparatus for sensing and method of making same Feb. 19, 1991
4787397 Hot and cold sensor discrimination unit Nov. 29, 1988
4738706 Method and device for the thermal regulation of a moving fluid mass Apr. 19, 1988
4415279 Method and a meter for measuring quantities of heat Nov. 15, 1983
4359637 Feeler for a monitoring apparatus Nov. 16, 1982
3942380 Differential displacement thermosensing device Mar. 9, 1976

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