Smoke alarm system
CA 2572417 C · Owner: Schmoetzer, Klaus · Inventors: Schmoetzer, Klaus; Taberski, Jens
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Smoke alarm systems, in particular for an aircraft advantageously provide a , high degree of safety so as to prevent false alarms. According to an embodiment described in this application a smoke alarm system for an aircraft is stated, comprising a camera module, a smoke warning transmitter and a housing. The camera module and the smoke warning transmitter are arranged in the housing. In jointly arranging the camera module and the smoke warning transmitter in one housing, it may become possible to arrange both sensors in one location, which can result in reduced installation expenditure and can make possible direct use of the acquisition signals for local triggering of an alarm.
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 19, 2005 and granted April 17, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 19, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.