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Assignee: B.V. Optische Industrie "De Oude Delft"


Location: NL
No. of patents: 3

NumberTitleIssue Date
5924974Elongated radioactive element to be attached to an end of an elongated wire-shaped element
An elongated radioactive element to be fastened to one end of an elongated wire-shaped element, and provided with a front retaining part, a connecting part, and a rear retaining part, as well as segment-shaped elements which are radioactive or are to be m...
07/20/1999
5631945Slit radiography apparatus
A slit radiography apparatus is provided with an absorption device comprising electrically controllable piezoelectric tongues. Upper and/or lower deflections of the tongues are limited to a maximum by trips outside the X-ray fan beam. More than one strip ...
05/20/1997
5074899Method for manufacturing an anti-veiling-glare input window for an optical device
Anti-veiling-glare glass input window for an optical device. The window has throughout a shallow surface layer over its peripheral surfaces radiation absorbent free-metal-induced color centers. A method for preparation of such a window, which is particula...
12/24/1991
 
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