Fluid responsive harness release trigger circuit
CA 1078042 A · Owner: Gulf And Western Industries · Inventors: Vaice, Peter J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordNo Claude kit for weapons
Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.
Abstract From the Canadian patent
An electro-optic detector utilizes a trigger circuit to sense the presence of a fluid medium and produce a control signal at a predetermined time after the fluid medium is detected. The trigger circuit responds to the presence of a fluid medium and provides a signal to control a device external to the circuit. The circuit includes means for producing a first signal when the fluid medium is detected and means responsive to the first signal for producing a control signal. In one embodiment of the invention, the first signal producing means includes a light source positioned at one end of a light path a light responsive, means positioned at the opposite end of the light path and a hollow prism …
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 May 20, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 20, 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.