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
GB22909/34A
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Individual
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Individual
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Publication date
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Publication of GB442673ApublicationCriticalpatent/GB442673A/en
H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Magnetic Bearings And Hydrostatic Bearings
(AREA)
Magnetic Treatment Devices
(AREA)
Abstract
442,673. Inductances. LEITHAUSER, G., and BOUCKE, H., 1, Franklinstrasse, Berlin. Aug. 7, 1934, No. 22909. Convention date, Aug. 5, 1933. [Class 37] A high-frequency variable self-induction device comprises a core 1, the limbs 5 being constructed of finely divided magnetic material while the centre limb 2, carrying a controlling current, is formed of material having greater permeability.
GB22909/34A1933-08-051934-08-07Improvements in and relating to variable self-induction devices
ExpiredGB442673A
(en)