Holographic sensor, especially for recognition of moisture on a glass pane of a motor vehicle
First Claim
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1. A holographic sensor, comprising:
- a casing;
at least one diffractive element; and
a carrier layer on which the at least one diffractive element is fixed, wherein the carrier layer is connected to at least one fixing element, wherein the casing is fixed to the fixing element, wherein the at least one fixing element is, at least in parts, substantially transparent for a radiation having at least one frequency, and wherein the carrier layer is configured to be attached directly to a glass pane.
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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.
9 Citations
4 Claims
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1. A holographic sensor, comprising:
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a casing; at least one diffractive element; and a carrier layer on which the at least one diffractive element is fixed, wherein the carrier layer is connected to at least one fixing element, wherein the casing is fixed to the fixing element, wherein the at least one fixing element is, at least in parts, substantially transparent for a radiation having at least one frequency, and wherein the carrier layer is configured to be attached directly to a glass pane. - View Dependent Claims (2, 3, 4)
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Specification