Holographic sensor, especially for recognition of moisture...

Details Holographic sensor, especially for recognition of moisture... Holographic sensor, especially for recognition of moisture...

2007-03-06

2007-03-06

Stafira, Michael P. (Department: 2877)

Optics: measuring and testing

Inspection of flaws or impurities

Transparent or translucent material

C356S445000

Reexamination Certificate

active

10432754

ABSTRACT:
A holographic sensor for recognizing moisture on a glass pane of a motor vehicle is provided, having a casing, a carrier layer, a diffractive element and an adhesive layer, the diffractive element being fixed, preferably glued, on the carrier layer. The diffractive element may be embodied as an embossed hologram.

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