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Double hologram
The invention claimed is: 1. A method of providing an article with one polymer area bearing a hologram as identifying information comprising: calculating one computer ...
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Chemical analysis apparatus
The primary object of the present invention is to provide a chemical analysis apparatus wherein the temperature in a slide housing compartment of an incubator is ...
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Decorative article
GB-A-2125337 describes security printing of articles which bear holographic devices. These optically variable devices are however affixed to substrates and as such can ...
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Method for producing picture element groups by means of laser rays in space and on a plane
OF THE PREFERRED EMBODIMENTS The apparatus pursuant to FIG. 2 comprises a x-deflection mirror 3 and a y-deflection mirror 4, which has a cutout 11 in the middle. Part ...
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Functional devices comprising a charge transfer complex layer
It is an object of the invention to provide a functional device which makes use of a charge transfer complex of a specific type whereby the neutral-ionic or ionic-...
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Method of fabricating an electrolytic cell employing a solid polymer electrolyte
In accordance with the present invention, I have discovered that a working electrolytic cell can be fabricated using a sol-gel solid electrolyte employing in the liquid ...
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System and method for steering focal plane data using cylindrical coordinates to access data locations in a holographic memory
To address the above-discussed deficiencies of the prior art, the present invention provides systems and methods for steering a complex, spatially-modulated incident ...
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Scanning module
It is an object of the present invention to provide a simple, miniature scanning module allowing its optical path length to be easily adjusted. A scanning module of the ...
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Illumination device and method for laser projector
One or more of the problems outlined above may be solved by the various embodiments of the invention. The present invention performs a similar function as a lenslet ...
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Air filter material
What is claimed is: 1. An air filter material comprising: (1) an upper fibrous layer to be disposed at upperstream position of influent air, containing 50 to 70% by ...
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