GB453759A - Improvements in or relating to radio and other transmitter installations - Google Patents

Improvements in or relating to radio and other transmitter installations

Info

Publication number
GB453759A
GB453759A GB15459/36A GB1545936A GB453759A GB 453759 A GB453759 A GB 453759A GB 15459/36 A GB15459/36 A GB 15459/36A GB 1545936 A GB1545936 A GB 1545936A GB 453759 A GB453759 A GB 453759A
Authority
GB
United Kingdom
Prior art keywords
june
line
relating
radio
transmitter
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
GB15459/36A
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 GB453759A publication Critical patent/GB453759A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas

Landscapes

  • Transmitters (AREA)

Abstract

453,759. Wireless signalling. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin. June 2, 1936, No. 15459. Convention date, June 1, 1935. [Class 40 (v)] To prevent interaction between two nearby short-wave transmitting-aerials, which are radiating on different but adjacent wavelengths, say for sound and television, each aerial feed-line is matched to its own transmitter, for its own frequency, but is made of such length that any standing waves induced by the other and interfering frequency produce a voltage node at the aerial end of the line.
GB15459/36A 1935-06-01 1936-06-02 Improvements in or relating to radio and other transmitter installations Expired GB453759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE453759X 1935-06-01

Publications (1)

Publication Number Publication Date
GB453759A true GB453759A (en) 1936-09-17

Family

ID=6538821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15459/36A Expired GB453759A (en) 1935-06-01 1936-06-02 Improvements in or relating to radio and other transmitter installations

Country Status (1)

Country Link
GB (1) GB453759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060088A1 (en) * 2007-11-09 2009-05-14 Thomson Licensing System of two antennas on a support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060088A1 (en) * 2007-11-09 2009-05-14 Thomson Licensing System of two antennas on a support
FR2923658A1 (en) * 2007-11-09 2009-05-15 Thomson Licensing Sas SYSTEM OF TWO ANTENNAS ISOLATED AT A WORKING FREQUENCY
US8537065B2 (en) 2007-11-09 2013-09-17 Thomson Licensing System of two antennas on a support

Similar Documents

Publication Publication Date Title
GB453759A (en) Improvements in or relating to radio and other transmitter installations
GB506518A (en) Improvements in or relating to short wave transmitting aerial systems
FR881564A (en) Removable and tunable antenna, for transportable radio communication devices
GB341766A (en) Improvements in or relating to radio and similar high frequency communication systems
CH257898A (en) Superheterodyne receiver for television and radio reception.
GB437040A (en) Improvements in or relating to very short wave radio transmitting apparatus
GB362377A (en) Improvements in and relating to the control of the phenomena in electric circuits
GB515710A (en) Improvements in or relating to aerial systems for wireless receivers
GB466020A (en) Improvements in or relating to radio receiving apparatus
GB356090A (en) Improvements in or relating to antenna systems
GB427074A (en) Improvements in or relating to very short wave radio receiving arrangements
CA304768A (en) Transmitting or receiving aerial system for wireless telegraphy or telephone
CA301425A (en) High frequency radio circuit
GB328180A (en)
CH107497A (en) Reception loop antenna for wireless telegraphy and telephony.
GB359785A (en) Improvements in or relating to high frequency receivers
CA381004A (en) Radio receiver tuning circuit
GB422312A (en) Improvements in or relating to superheterodyne radio receivers
CA301909A (en) Thermionic frequency changing or modulating device for wireless telegraphy or telephony
CA385847A (en) High frequency radio receiver
CA252964A (en) Radio frequency circuit
GB450810A (en) Radio repeating systems
CA344126A (en) Carrier wave radio receiver
CA394843A (en) Frequency modulation radio receiver
GB284237A (en) Improvements in or relating to radio transmitters