G - Physics – 08 – G
Patent
G - Physics
08
G
340/55, 324/58.4
G08G 1/07 (2006.01) G08G 1/097 (2006.01)
Patent
CA 1130406
ABSTRACT: Device for detecting unwanted signal combina- tions of two traffic lights wherein, to monitor leakage in the cables between the signal lamps and a control box the device comprises a threshold voltage, the device being actuated if the leakage current across at least one of the signal lamps causes a voltage drop which exceeds the threshold voltage of the threshold device.
318375
N.v. Philips Gloeilampenfabrieken
Van Steinburg C.e.
LandOfFree
Device for detecting unwanted signal combinations of two... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for detecting unwanted signal combinations of two..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for detecting unwanted signal combinations of two... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-896604