Electrical transmission or interconnection systems – Wave form or wave shape determinative or pulse-producing...
Patent
1975-12-05
1977-03-15
Feinberg, Samuel
Electrical transmission or interconnection systems
Wave form or wave shape determinative or pulse-producing...
102 18MS, 321 49, H03K 300
Patent
active
040126412
ABSTRACT:
A portable pulsed signal generator which generates a low-frequency, high-ered signal from a constant direct current, low power source is disclosed as including an inverter for driving a plurality of motors which, in turn, actuate control switches by means of cams and cam followers associated therewith. A potentiometer driven by one of said motors, in turn, effectively controls the output of a direct current amplifier, with the varying direct current output signal therefrom having the alternate half-waves thereof polarity reversed by switch controlled relays, the switch of which is timely actuated by one of the aforesaid cams, cam followers, and other switches, respectively, so as to produce a low-frequency, high-power, substantially alternating current signal. After appropriate transduction said low-frequency, high-power, substantially alternating current signal may be employed for sweeping mines.
REFERENCES:
patent: 2222214 (1940-11-01), Carmichael
patent: 3246309 (1966-04-01), Gasch, Jr.
patent: 3373339 (1968-03-01), Birman
patent: 3707913 (1973-01-01), Lee
Brickerd, Jr. Millard S.
Hudson John A.
David Harvey A.
Doty Don D.
Feinberg Samuel
Sciascia Richard S.
The United States of America as represented by the Secretary of
LandOfFree
Portable pulsed signal generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable pulsed signal generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable pulsed signal generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-427860