Wave-guide arrangement for infrared clinical thermometer
AssigneeMesure Technology Co., Ltd.
InventorChu-Yih Yu
Life of this patent
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Abstract
A wave-guide arrangement includes a conical shell, a wave-guide mounted in the conical shell, a thermopile fastened to the wave-guide and adapted to detect radiation heart, the wave-guide having an isothermic base, a front neck perpendicularly extended from and formed integral with the center of the front side of the isothermic base, a coupling portion disposed at the center of the rear side of the isothermic base and adapted to receive the thermopile, and a center wave-guide hole axially extended through the neck, the isothermic base and the coupling portion, and adapted to guide radiation heat to the thermopile.
Claims3
A wave-guide arrangement comprising a conical shell, a wave-guide mounted in said conical shell, a thermopile fastened to one side of said wave-guide and adapted to detect radiation heat, wherein said wave-guide comprises an isothermic base having a front side and a rear side, a front neck perpendicularly extended from the center of the front side of said isothermic base and defining with said conical shell a space adapted to isolate heat, a coupling portion disposed at the center of the rear side of said isothermic base and adapted to receive said thermopile, and a center wave-guide hole adapted to guide radiation heat to said thermopile.
Dependencies are inferred from the claim text.