Passive radiation detector
CA 1315423 C · Owner: Eastman Kodak Company · Inventors: Andru, Jean A.A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, The present invention relates to a passive radiation detector wherein the base thereof defines a housing adapted to receive a lid thereof in closed position, the housing comprises means for articulated connection of the lid and means for imobilization of the lid in open position, and the lid comprises on, its inner face in closed position, means for holding a substrate and for exposure thereof when the lid is in open position. The invention is particularly useful for the measurement of radiation in buildings.
Read the whole patent
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 March 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
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.