DocumentCode
1006525
Title
A New Trigger Circuit For Closing a Switch
Author
Ruiz, J.J.
Author_Institution
Rensselaer Polytechnic Institute, Troy, N. Y.
Volume
54
Issue
12
fYear
1935
Firstpage
1405
Lastpage
1407
Abstract
An electronic device is described for controlling the closing of a relay or switch at a predetermined point on the wave form of an a-c source. Current For closing the relay is controlled by a gas filled triode, the firing of which is obtained by the distorted wave of a multivibrator. The output of the multivibrator is made to change phase with reference to the a-c voltage wave. The device is useful for the study of transients.
Keywords
Arresters; Circuit testing; Impedance; Insulators; Surges; Switching circuits; Trigger circuits;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1935.5056938
Filename
5056938
Link To Document