Glass-ceramic cooktop burner assembly having an optical sensor
作者： Jerome Johnson Tiemann
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摘要: The field of view an optical sensor used in a burner assembly glass-ceramic cooktop appliance is improved by providing the with wide angle element. includes casing having bore formed therein. located lower end bore, and element upper bore. directs radiation from over entire heated portion plate onto sensor. also prevents dust falling In one preferred embodiment, Fresnel lens.
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