GB518945A - Improvements in or relating to high frequency inductance coils - Google Patents

Improvements in or relating to high frequency inductance coils

Info

Publication number
GB518945A
GB518945A GB2642338A GB2642338A GB518945A GB 518945 A GB518945 A GB 518945A GB 2642338 A GB2642338 A GB 2642338A GB 2642338 A GB2642338 A GB 2642338A GB 518945 A GB518945 A GB 518945A
Authority
GB
United Kingdom
Prior art keywords
winding
high frequency
frequency inductance
relating
inductance coils
Prior art date
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
GB2642338A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2642338A priority Critical patent/GB518945A/en
Publication of GB518945A publication Critical patent/GB518945A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type 
    • H01F17/04Fixed inductances of the signal type  with magnetic core
    • H01F17/045Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core

Abstract

518,945. Tranformers; inductances. POLYDOROFF; W. J. Sept. 9, 1938, No. 26423. [Class 38 (ii)] A high frequency inductance coil or transformer for high voltage heavy current work as in wireless transmitters is provided with a magnetic dust core 3 which is divided into sections by insulating spacers 5. The outer surface of the core may be grooved and the turns of the winding may be arranged in the grooves. The cores or parts thereof may be adjustable and/or the winding may be tapped for regulation. The winding or windings may be in the form of pancake coils 1, Fig. 5, supported by radial members 12 and having an adjustable contact 11. Specification 366,475 is referred to.
GB2642338A 1938-09-09 1938-09-09 Improvements in or relating to high frequency inductance coils Expired GB518945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2642338A GB518945A (en) 1938-09-09 1938-09-09 Improvements in or relating to high frequency inductance coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2642338A GB518945A (en) 1938-09-09 1938-09-09 Improvements in or relating to high frequency inductance coils

Publications (1)

Publication Number Publication Date
GB518945A true GB518945A (en) 1940-03-12

Family

ID=10243401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2642338A Expired GB518945A (en) 1938-09-09 1938-09-09 Improvements in or relating to high frequency inductance coils

Country Status (1)

Country Link
GB (1) GB518945A (en)

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