is is meant aninstrument which periodically makes contacts, closing the circuit atsuch intervals of time as to transmit the impulses passing in onedirection, while arresting or diverting those impulses which wouldtend to pass in the opposite direction. A rectifier, therefore, doesnot give a smooth… … Fig. 35.—Dr. Battens Rectifier (Read and Gale). There are several rectifiers in use among medical men, thoughnone have come into very extensive use, because of the greaterconvenience of the chemical or electrolytic rectifier, to be describedimmediately. Dr. Battens rectifier consists of a short…
X-rays · Radiography
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