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Albert Vandam
Thomas Herbert Marsh
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Individual
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Individual
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Coupling Device And Connection With Printed Circuit
(AREA)
Abstract
22,964. Vandam, A., and Marsh, T. H. Nov. 1. Switches ; couplings; cut-outs.-Plug switches and wall sockets having concentric terminals are fitted with a fuse wire. In the form shown in Figs. 1 and 4, the central contact B is connected to one lead at B', while the outer contact C is not connected directly with the other lead, but through a fuse wire D. The insulation preferably consists of a central circular piece F and a partial circular piece F', the fuse wire being preferably carried in saw-cuts in extensions F<2>.
GB189822964D1898-11-011898-11-01Improvements in Plug Switches or Wall Contacts for Electric Circuits.
ExpiredGB189822964A
(en)