Crystal Palace International Electric Exhibition 1881-82
År: 1882
Sider: 102
UDK: 621.30 : 06 (064)
DOI: 10.48563/dtu-0000189
Official Catalogue, Edited by W. Grist with Specially Prepared Plans, showing the position of each exhibitor and indicating the spaces lighted by the various sytems.
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37
50 .—Alfred B. Sennett, C.E., Worthing, Sussex. The
Original Machine made by Dr. Antonio Pacinotti in 1860, and
described in “Il Nuovo Cimento” in 1864; another, constructed
in 1873; another, made in 1875; another, with, additional
armature for exciting field magnets, for use when the resistance of
the external circuit is considerable; Electro-Magnet, Magnetic
Rings, and semi-circular Permanent Magnets to explain the action
of these machines. North Nave.
51 .—Siemens Brothers & Co., 12, Queen Anne's Gate,
Westminster. 1 Siemens' Dynamo Machine D2, upright, in
operation; 1 Siemens’ Dynamo Machine S D8, in operation;
1 Siemens’ Alternate Current Machine W2 in operation;
1 Siemens’ D2 Dynamo Machine, upright; 1 Siemens' D? Dynamo
Machine, upright; 1 Siemens' D6 Dynamo Machine, upright;
1 Siemens’ Ds Dynamo Machine, upright; 1 Siemens" S D5
Dynamo Machine, upright; 1 Siemens'’ large Dynamo Electric
Quantity Exploder; 1 Siemens' small Dynamo-Electric Quantity
Exploder; 1 Siemens’ Magneto-Electric Quantity Exploder, with.
9 magnets; 1 Siemens’ Magneto-Electric Quantity Exploder, with
6 magnets; 1 Siemens’ Magneto-Electric Quantity Exploder, with
6 magnets, cheaper form. 1 Siemens" large Dynamo-Electric
Tension Exploder; 1 Siemens' small Dynamo-Electric Tension
Exploder; 1 Siemens’ Magneto-Electric Tension Exploder, with.
9 magnets; 1 Siemens' Magneto-Electric Tension Exploder, with.
6 magnets; 1 Siemens’ Magneto-Electric Tension Exploder, with
6 magnets, cheaper form ; 9 Battery Cells of various patterns and
sizes; 3 Battery Boxes. West Corridor.
52 .—S. C. Tisley & Co., 172, Brompton Road, Model Electro-
Magnetic and Dynamic Machines. Eastern Gallery.
________S. Alfred Varley & Co., Hatfield, Herts. Dynamo-
Electric Machines, including the original machine provisionally
protected in 1866, in which the “ action and reaction” principle
(discovered by S. Alfred Varley), which, forms the basis of
electrical transmission of power and the economical production o£
electricity for light and other purposes, was first introduced.
Ground Floor.
54 __Zanni & Co., 47, Hatton Garden, E.C. Zanni’s Magneto-
Electric and Dymano-Electric Machines. (Agent, Mr. F. Bertram.)
TFesi Corridor.
Class IV.—Cables, Wires, Conductors, and Allied
Apparatus.
§5 ._Her Majesty's Government (Postal Telegraph. Depart-
ment).' (See p. 11 et seq.) North Nave.
55 a. Her Majesty’s Government (War Office). (See p. 26
et seq.) North Nave’