Switching method for measuring two neighboring flying targets in succession
CA 1111956 A · Owner: Contraves Ag · Inventors: Eicher, Walter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A switching method for measuring or tracking two neighboring flying targets in succession by means of a measuring installation having a television system. A regulation system receives course signals which corre-, spond to the deviation of the image of a flying target or object from the image center, and aligns the line of sight of the television camera at the flying target. An electronic window limits the formation of the deviation signals to the contribution of the image point of the flying target located in the window. During measurement of the first flying target by means of first deviation signals and a first window there is produced about the image center a second window and second …
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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 November 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 1998.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.