Method for stabilizing the operation of an axial gas laser and axial gaslasers
CA 1281401 C · Owner: Weiss, Hardy P. · Inventors: Weiss, Hardy P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To stabilize the operation of an axial gas laser, pressure pulses of a gas pumping device (9) are compressed by and with reference to the excitation section (lb, lc), the gas pumping device and the excitation tube are designed as physically connected components (E) so, that no frequency portion of the gas pumping device pumping stream occupies the resonance portions of the overall system.
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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 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 12, 2008.
- 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.