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Multicolor copying apparatus
Accordingly, an essential object of the present invention is to provide an improved copying apparatus which overcomes such a problem as described above. In accomplishing ...
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Electronic stock market terminal game
The foregoing and other objects of the invention are accomplished by an electronic stock market game which simulates buying, selling, and other transactions on a stock ...
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Playing card coding system and apparatus for dealing coded cards
OF THE INVENTION Card Coding Referring now to the drawings, there is shown in FIG. 1 a representative playing card coded in accordance with the system of the present ...
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Beam-index type color cathode ray tube devices
Accordingly, it is an object of the present invention to provide a beam-index type color cathode ray tube device which avoids the foregoing problems and disadvantages ...
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Photoionization detector for gas chromatography
What is claimed is: 1. In a photoionization detector having an ultra-violet lamp and lamp window, the improvement comprising: a photoionization chamber; the chamber ...
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Thermoplastic resin composition
OF THE INVENTION The polyphenylene ether used in the present invention as the component (a) is a polymer obtainable by oxidative polymerization of at least one phenol ...
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Radiographic screen
According to the present invention there is provided a radiographic screen comprising (1) a metal or hydrophobic resin support, (2) a layer comprising a fluorescent ...
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X-ray intensifying screen
OF THE INVENTION One aspect of the present invention relates to an X-ray intensifying screen comprising a support, a reflective layer, and a phosphor layer, wherein ...
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Ultra-fast detectors using doped nanocrystal insulators
An object of the invention is an improved solid-state sensor or detector device. Another object of the invention is a sensor for radiation exhibiting higher sensitivity, ...
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Ultraviolet light apparatus
OF THE PREFERRED EMBODIMENT The apparatus has frame members 10, 11 which provide support for a fixed linear ultraviolet lamp 12. The frame carries a sprocket wheel 13 ...
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