Rapid starting of gas discharge lamps
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United States of America
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Jan 3, 1984
Grant Date -
N/A
app pub date -
May 20, 1982
filing date -
Sep 30, 1974
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A starting device for a gas discharge lamp, to whose electrodes AC voltage is applied, comprises: a. first means electrically connected with at least one lamp electrode to apply to the lamp a transient voltage pulse which initially changes in amplitude in a polarity direction relatively in opposition to the polarity of the main voltage simultaneously supplied to the electrodes, b. said first means including circuitry to cause said pulse to thereafter change in amplitude in a polarity direction in aid of the polarity of the main voltage simultaneously supplied to the electrodes.
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