Device for the monitoring, control and regulation of flush lights of a street lighting system
CA 2273015 A1 · Owner: Otto, Hans Werner · Inventors: Woock, Henning; Schmidt, Helmut; Otto, Hans Werner
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an appliance for the monitoring, control and regulation of flush lights of a street lighting system, each flush light has at least one lamp (10). The flush light has a transmitter-receiver device (3) with a microcontroller which is connected, via a power supply line (6) and a router (8) with a , control centre (2) which has a transmitter-receiver section and a control computer. The transmitter-receiver device (3) can receive control commands from the control centre. In order to configure such a street lighting system and/or its device for the monitoring, control and regulation of flush lights with minimum technical-constructive and economic expenditure the , microcontroller of each …
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 November 28, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 28, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 28, 2019.
- 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.