Electronic firing device for projectiles
CA 1063703 A · Owner: Mefina S.A. · Inventors: Beuchat, Roger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
An electronic firing device for a pyrothecnic charge, comprising an electric initiator a firing capacitor, a, delay device, a controlled-conductivity semi-conductor element for delivering the charge of said capacitor to said initiator through said delay device, an oscillator providing a pulsed output signal which is simultaneously applied on the one hand, to means for charging said capacitor and, on the other hand, applied to the delay device as a clock signal.
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.
Why it's free to use
- Granted October 2, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 2, 1996.
- 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.