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A study of wireless telegraphy and wireless telephony (1915)

Eleazarian, Aram Movses · leaf 58

An illustration from A study of wireless telegraphy and wireless telephony, 1915, leaf 58
l glass tube g and over two woodendiscs, one of which is driven so as to give the band a velocityof 7 or 8 cm. per second. Two coils are wound around the glasstube, one of which isconnected into the os-cillation circuit. SeeFig. 21, coil b. Aroundthis coil is placed thecoil C, which is con-nected… … 1) E. Rutherford, A Magnetic Detector d Electrical Slaves andsome of its Applications. Phil. Trans. Royal Soc. , Lon-don, 1897, Vol.189, A., pi. £7. coil b, which is sometimes called the oscillation coil. Two mag-nets are placed above this coil so as to form magnetic roles in other one (south role…

Telephone systems · Radio · Telegraph, Wireless · Theses

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