. Construction and test of a rotary transformer for direct current . 10 20 30 40 50 60 70 80 90 100 OUTPUT IN AMPERES. 140r. 10 20 30 40 50 60 70 80 90 100OUTPUT IH AltPERES. tf BOTAPY TPAKTgVQT^>/T!B 104«0 _4,A 457 |74-,2, 7^.5 11,31 | 16 o 8, | „0 72„d | I05„o; .2i^^(xJ^2^ 2>^A 45c3 415 874 890 900 63^41218 910 I15181 900

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Keywords: ., bookcentury1900, bookdecade1910, bookidconstruction, bookyear1911