Energy coupling device
CA 1297954 C · Owner: Destrade, Michel · Inventors: Destrade, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is an energy coupling device which can be used with metrical and decimetrical waves. To distribute equipotentially and in equiphase, towards n users the, energy coming from m equipotential sources in equiphase a, 90-degree 3dB hybrid circuit is connected at the output of each source. This circuit distributes the power equally and with a 90-degree, aperiodic phase shift towards two, equipotential distributors in equiphase with m inputs and, n outputs, having one and the same input/output phase shift. The two distributors are connected respectively, to, the two ports of a pair of conjugated ports of n 90-degree 3 dB hybrid circuits. The powers recombined in these n circuits are …
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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 March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.