Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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MAX KLOSS
Siemens Brothers Dynamo Works Ltd
Original Assignee
MAX KLOSS
Siemens Brothers Dynamo Works Ltd
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Application filed by MAX KLOSS, Siemens Brothers Dynamo Works LtdfiledCriticalMAX KLOSS
Application grantedgrantedCritical
Publication of GB190812389ApublicationCriticalpatent/GB190812389A/en
12,389. Siemens Bros. Dynamo Works, and Kloss, M. June 9. Switches; transformers.-In order to avoid heating due to eddy currents induced in the cast iron covers of alternating-current oil switches, oilimmersed transformers, &c., a short-circuited coil e of insulated or bare copper wire or strip is inserted between the terminals c in such a manner that the magnetic flux passing through the section f will set up a current in the coil e in a direction to oppose the flux. For polyphase apparatus, separate short-circuited coils are placed between the conductors of each phase.
GB190812389D1908-06-091908-06-09Improvements in and relating to Oil Switches and other Oil Immersed Apparatus for Alternating Electric Currents.
ExpiredGB190812389A
(en)