G - Physics – 08 – B
Patent
G - Physics
08
B
84/1.1
G08B 3/00 (2006.01) B06B 1/02 (2006.01) H03K 3/03 (2006.01)
Patent
CA 1121619
,572 Circuit Means For Providing Multiple Audible Signals From An Audible Tone Generator Means ABSTRACT OF THE DISCLOSURE A circuit for providing a plurality of distinguishable audible signals from an audible tone generator includes at least two gates wherein the output of one of the gates determines the type of audible signal produced by the audible tone generator in response thereto. The circuit further includes a single control terminal for controlling the logical state the output of the one gate and for controlling the type of audible signal produced by the audible tone generator. The absence of an electrical potential at the control terminal when power is applied to the circuit results in a latching of the output of the one gate and the production of a continuous audible signal by the audible tone generator. The presence of an electrical potential at the control terminal when power is applied to the circuit results in a periodic changing of the output of the one gate and the production of an interrupted audible signal by the audible tone generator.
337105
Emhart Industries Inc.
Swabey Ogilvy Renault
LandOfFree
Circuit means for providing multiple audible signals from an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuit means for providing multiple audible signals from an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit means for providing multiple audible signals from an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1064780