Relaxation oscillator type spark generator
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United States of America Patent
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-
May 11, 1982
Grant Date -
N/A
app pub date -
Jul 31, 1980
filing date -
Jul 31, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spark generator of the relaxation oscillator type operates on only one half of the cycle of the applied alternating current. By providing a gating circuit that triggers through a threshold switch means from a capacitor charge, it is possible to fire a silicon controlled rectifier on the same half cycle as the charging of an energy storage capacitor. The circuit can be operated by means of a diode and switch, or by an asymmetric current conducting element such as a silicon controlled rectifier.
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