Morton, Edward Reginald, 1867- · New York : E.B. Treat & Co. · leaf 113
prevent the radiographersuffering from ennui. It is advisable to have the following fitted on theswitch-board:—Double pole fuse and main switch;reversing switch and regulating resistance; and also anammeter. A voltmeter may be added, and if the interrupter is oneworked by a separate motor, it is… … Fig. 36. Diagram of Induction Coil Circuits. It will be understood that the arrangement given abovecan be varied in any way that is convenient, so long asthe connections are the same. That given here will befound as handy as any, and every switch-board for aninduction coil outfit will be found to…
