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
Application number
GB34491/29A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brown Boveri und Cie AG Germany, BBC Brown Boveri France SAfiledCriticalBrown Boveri und Cie AG Germany
Publication of GB335435ApublicationCriticalpatent/GB335435A/en
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F27/00—Details of transformers or inductances, in general
H01F27/28—Coils; Windings; Conductive connections
H01F27/288—Shielding
H01F27/289—Shielding with auxiliary windings
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Coils Or Transformers For Communication
(AREA)
Abstract
335,435. Akt.-Ges. Brown, Boveri, et Cie. Dec. 24, 1928, [Convention date]. Inductances.-A tapped choke coil having an iron core with air-gaps therein is provided with an auxiliary winding c comprising a number of parallel-connected sections, each section being located around a separate air-gap for the purpose of reducing leakage fields.
GB34491/29A1928-12-241929-11-12Improvements in and relating to choking coils
ExpiredGB335435A
(en)