Construction and standardization of six self inductance coils (1918)
Hsun, Ching Lee · leaf 9
and dimensions shewn in Fig.1,were turned in lathe. They were carefully smoothed and shellacked.Six pairs of brass binding posts were made in the Physics Departmentmachine shop. A pair for each spool was mounted on the top near theedge of the hole through the center and diametrically opposite… … carefully lone on the lathe. The two enda of the coil were broughtout through the small holes A and E respectively (Fig, 1), The man-ner of mounting the two binding posts is as follows: A brass rodabout 2 1/4 inches long threaded at each end wa3 inserted throughholes in the spool. The top end was…
Induction coils · Theses
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