Energy radiation reflector
CA 1137371 A · Owner: Gardner, Maurice W. · Inventors: Jarvis, Keith I.; Gardner, Maurice W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The "ENERGY RADIATION REFLECTOR" is a reflective surface for the concentration of light and heat from the sun's radiation to a particular area. Its unique shape will accept incident rays from a large variety of solar zenith angles and reflect them into a focusing pattern of one long narrow straight line which falls mostly within the confines of the shape of the reflective surface and the encompassing enclosure into which it is mounted onto a heat and light receptor structure containing a circulating heat transfer medium, either liquid or gaseous. This reflective surface is three dimensional and bent in its long horizontal plane in accordance with the following mathematical equation, in …
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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 December 14, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 1999.
- 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.