The Technical World Magazine, Volume 9Technical World Company, 1908 |
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Page 230
... connected across the telephone line wires . One terminal of the 110 volt lighting cir- cuit is connected to the shutter . The other side of the lighting circuit includes a resistance of about 12 or 13 ohms , say 14 feet of No. 23 Climax ...
... connected across the telephone line wires . One terminal of the 110 volt lighting cir- cuit is connected to the shutter . The other side of the lighting circuit includes a resistance of about 12 or 13 ohms , say 14 feet of No. 23 Climax ...
Page 231
... connected across the main leads of A and B respectively , the secondaries being connected in series through the lamps E. Now , if the trans- formers are connected similarly in the two circuits , as shown in the diagram , then when the ...
... connected across the main leads of A and B respectively , the secondaries being connected in series through the lamps E. Now , if the trans- formers are connected similarly in the two circuits , as shown in the diagram , then when the ...
Page 232
... connected to the high voltage supply mains . The three secondaries , a , b and c , are star- connected to the collector rings , ` r ' , r " , a " " , of the rotary converter . The two outside direct - current mains , 1 and 3 , are connected ...
... connected to the high voltage supply mains . The three secondaries , a , b and c , are star- connected to the collector rings , ` r ' , r " , a " " , of the rotary converter . The two outside direct - current mains , 1 and 3 , are connected ...
Contents
Testing Seeds for the Farm W | 11 |
TABLE | 13 |
First Balloon Flight Across Central Alps | 23 |
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