Percussively-ignitable flashlamp assembly and selective firing mechanism therefor
CA 1082152 A · Owner: Gte Sylvania Incorporated · Inventors: Haraden, Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flashlamp assembly which utilizes a plurality of percussively-ignitableflashlamps disposed on an elongated support member. Firing of the flashlamps is accomplished using a spring-loaded ratchet a movable carriage, and a, striking mechanism e. g. helical torsion spring, positioned on the movable carriage and in engagement with the ratchet. The spring engages and fires each of the lamps in response to the movement of the ratchet and carriage within the support member. A selective firing mechanism for the assembly is also disclosed.
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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 July 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 22, 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.
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.