Electrical novelties : the ultra vacuum electrodes, X-ray tubes and stands, the multiple spark interrupter, spark lamp to produce violet rays, spark regulator for coil, electric heaters, X-ray plates (1903)
Swett & Lewis Company, Boston · Boston : Swett & Lewis Company · leaf 16
mplete control of the operator. A tube from which there is absolutely no fluorescence from aStatic Machine \vhen the interrupters are closed, will do valuable ser-vice when properly managed with the series ball interrupters, and beof service for a long time with little danger of being punctured —a… … The cut shown above gives a good idea of this very usefulattachment. It w^as designed specially for use with the Kinraide Coil,but may be used with any coil. Its special use is to introduce aresistance into the circuit with the patient or electrode, while usingthe high frequency electrodes. By its…
Electric apparatus and appliances · X-rays · Electrical Equipment and Supplies
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