GB373724A - Improvements in or relating to constructional arrangements for use in connection with high frequency electrical apparatus - Google Patents

Improvements in or relating to constructional arrangements for use in connection with high frequency electrical apparatus

Info

Publication number
GB373724A
GB373724A GB10857/31A GB1085731A GB373724A GB 373724 A GB373724 A GB 373724A GB 10857/31 A GB10857/31 A GB 10857/31A GB 1085731 A GB1085731 A GB 1085731A GB 373724 A GB373724 A GB 373724A
Authority
GB
United Kingdom
Prior art keywords
frequency
coil
currents
conductors
electrical apparatus
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
GB10857/31A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB373724A publication Critical patent/GB373724A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronous Machinery (AREA)

Abstract

373,724. Wireless transmitting and receiving apparatus; aerials. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin April 13, 1931, No. 10857. Convention date, April 11, 1930. [Class 40 (v).] Electrical apparatus carrying high-frequency alternating currents, such as the short-wave aerials or coils of a wireless transmitting of receiving set, or electric condensers, are supported or suspended by means of metallic conductors so shaped and dimensioned as to be of high alternating current resistance. In cases where it is necessary to insulate against direct or low-frequency alternating current, as well as against high-frequency currents, ordinary insulations may be employed in addition to the metallic conductors. In one arrangement, Fig. 1, the plates 1, 2 of a condenser are supported on coil-shaped conductors 4 by means of members 3 which may serve as leads for the high-frequency energy. In another arrangement, Fig. 2, a high-frequency coil 5, supplied by a valve generator 7, is insulated by coil-shaped conductors 4 and insulators 6 for both direct and high-frequency currents. A source of anode current 8 is preferably connected to the lower end of one of the coils 4. Specification 308,664, [Class 40 (v), Wireless signalling &c.], is referred to.
GB10857/31A 1930-04-11 1931-04-13 Improvements in or relating to constructional arrangements for use in connection with high frequency electrical apparatus Expired GB373724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE373724X 1930-04-11

Publications (1)

Publication Number Publication Date
GB373724A true GB373724A (en) 1932-06-02

Family

ID=6339666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10857/31A Expired GB373724A (en) 1930-04-11 1931-04-13 Improvements in or relating to constructional arrangements for use in connection with high frequency electrical apparatus

Country Status (1)

Country Link
GB (1) GB373724A (en)

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