Wedge readout design for improved gg1308 readout signal amplitude stability
CA 2286197 A1 · Owner: Honeywell Inc. · Inventors: Thorland, Rodney H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Ring laser gyros have mirrors that allow signals to leave the ring laser gyro and provide information about the status of the ring laser gyro. The wedge mirror (2), which is one of these mirrors is aligned such that the signals , leaving the ring laser gyro from this mirror will provide accurate ring laser gyro information.
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
- Filed July 17, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 17, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 17, 2020.
- 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.