Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 194
blades 1 and 2 and coils R-4, R-5 and R-6, through the blades 3 and 4 tobattery B. The overload circuit breaker K is connected in series with the common charginglead of battery units A and B. The winding of the no-voltage release magnet for this breakerindicated at N has the series protective… … UNDERLOAD ANDOVERLOAD bREAKER VOLTMETER __pi5CHARCiE SIDE■OF SWITCH LIGHTS FROM^ATTEF^Y Fig. 206—Standard Charging Panel Supplied by the Electric Storage Battery Company for Marine Use. 184 PRACTICAL WIRELESS TELEGRAPHY.
Telegraph, Wireless
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