GB247297A - Improvements relating to the production of electric oscillations - Google Patents

Improvements relating to the production of electric oscillations

Info

Publication number
GB247297A
GB247297A GB2722724A GB2722724A GB247297A GB 247297 A GB247297 A GB 247297A GB 2722724 A GB2722724 A GB 2722724A GB 2722724 A GB2722724 A GB 2722724A GB 247297 A GB247297 A GB 247297A
Authority
GB
United Kingdom
Prior art keywords
permalloy
production
improvements relating
electric oscillations
increase
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
GB2722724A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to GB2722724A priority Critical patent/GB247297A/en
Publication of GB247297A publication Critical patent/GB247297A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube

Landscapes

  • Coils Of Transformers For General Uses (AREA)

Abstract

247,297. Western Electric Co., Ltd., (Western Electric Co., Inc.). Nov. 14, 1924. Transformers. - A transformer having a permalloy or like core, the losses of which increase very rapidly with increase of flux, comprises an outer rectangular frame constituted by flat end and side strips 20, 21 of permalloy, stacked up alternately and connected by clips or bolts 22. The central leg, on which the primary coils 24 and secondary coils 25 are wound, consists of permalloy strips 23, of which alternate members extend the margin 27 of the frame.
GB2722724A 1924-11-14 1924-11-14 Improvements relating to the production of electric oscillations Expired GB247297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2722724A GB247297A (en) 1924-11-14 1924-11-14 Improvements relating to the production of electric oscillations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2722724A GB247297A (en) 1924-11-14 1924-11-14 Improvements relating to the production of electric oscillations

Publications (1)

Publication Number Publication Date
GB247297A true GB247297A (en) 1926-02-15

Family

ID=10256183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2722724A Expired GB247297A (en) 1924-11-14 1924-11-14 Improvements relating to the production of electric oscillations

Country Status (1)

Country Link
GB (1) GB247297A (en)

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