Patent Yard Sign in
Expired Canadian patentCanada

Standing wave linear accelerator and slotted input coupler

CA 1087310 A · Owner: Varian Associates, Inc. · Inventors: Vaguine, Victor A.; Mceuen, Albert H.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

Albert H. McEuen and Victor A. Vaguine FOR, STANDING WAVE LINEAR ACCELERATOR AND SLOTTED INPUT COUPLER, Abstract, A standing-wave linear charged particle accelerator is disclosed which comprises a plurality of interlaced substructures, with each substructure having a plurality of accelerating cavities disposed along the particle beam path and having side cavities disposed away from the beam path for electromagnetically coupling the accelerating cavities. A radio-frequency electromagnetic standing wave is supported in each substructure, with the wave in each substructure being phased with respect to the wave in every other substructure so that the particle beam will experience a maximum …

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 October 7, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 7, 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.
FiledMarch 1, 1978
GrantedOctober 7, 1980
Term endedOctober 7, 1997
Patent numberCA 1087310 A
Classification (IPC)H01J25/10 +1 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedMarch 1, 1978Patent grantedOct 7, 1980Term endedOct 7, 1997

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.