Co-axial magnetrons
CA 1073110 A · Owner: English Electric Valve Company Limited · Inventors: Brady, Michael B.C.; Lewis, Peter F.; Pickering, Alan H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A co-axial magnetron has a separate resonator incorporating a multipactor discharge arrangement for modifying the resonant characteristics of the separate resonator. The resonator is coupled symmetrically into the main resonant cavity of the magnetron. The resonator comprises a cavity co-axially surrounding part of the outer wall of the main co-axial cavity at one end thereof, and extending over an end closure thereof, a plurality of coupling probes being provided extending through apertures in the end closure to couple the separate resonator cavity to the main co-axial cavity. The multipactor discharge arrangement comprises an annular electrode extending within the separate resonator …
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 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 4, 1997.
- 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.