Method of and device for generating coded images by means of a multiple radiation source
CA 1101132 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Weiss, Hermann; Tiemens Ulf; Linde, Rolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PHD. 76-025. 18-1-1977. ABSTRACT:, The invention provides a method of generating coded images of three-dimensional objects with an incoherent or mutually coherent point distribution of radiation sources. Various individual radiation sources which are arranged in a container are simultaneously activated at brief intervals by means of a generator and a control unit. Superposition images of the objects are formed on a detector surface. In these images the three-dimensional object information is stored which is subsequently decoded to form layer images. - 7 -
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted May 12, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 1998.
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Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.