GB435153A - Improvements in or relating to the coupling of high frequency oscillation circuits - Google Patents

Improvements in or relating to the coupling of high frequency oscillation circuits

Info

Publication number
GB435153A
GB435153A GB2413534A GB2413534A GB435153A GB 435153 A GB435153 A GB 435153A GB 2413534 A GB2413534 A GB 2413534A GB 2413534 A GB2413534 A GB 2413534A GB 435153 A GB435153 A GB 435153A
Authority
GB
United Kingdom
Prior art keywords
circuit
bridge
contacts
high frequency
coupling
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
GB2413534A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB2413534A priority Critical patent/GB435153A/en
Publication of GB435153A publication Critical patent/GB435153A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

435,153. Wireless signalling. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, and MEGAW, E. C. S., c /o General Electric Co., Wembley, Middlesex. Aug. 21, 1934, No. 24135. [Class 40 (v)] A coupling for ultra-high frequency transmission or reception comprises two circuits each formed by two similar parts, each part of one circuit being similarly related to both parts of the other circuit, and a pair of preferably conductive connections, each between one part of one circuit and one part of the other circuit. The Figure shows parallel plate conductors 5, 6, forming the anode oscillating circuit of generating or amplifying valves 1, 2. The generator may be of the type described in Specification 431,599. A transmission line 19, 20 feeds the output and is coupled to the anode oscillating circuit by contacts 23, 24. The holes 21, 22 in the bridge 9 are large enough to prevent reflection and the contacts 23, 24 are formed without sharp angles for the same purpose. The circuit 5, 6 is tuned by the bridge 9 which may be adjusted by the mechanism adjusting the contacts 23, 24 so that the distance of these from the bridge 9 maintains a constant fraction of the distance between the bridge and the anodes which gives satisfactory tuning if the characteristic impedance of conductors 5, 6 is small compared with the impedance of the effective capacity between the anodes of the valves.
GB2413534A 1934-08-21 1934-08-21 Improvements in or relating to the coupling of high frequency oscillation circuits Expired GB435153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2413534A GB435153A (en) 1934-08-21 1934-08-21 Improvements in or relating to the coupling of high frequency oscillation circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2413534A GB435153A (en) 1934-08-21 1934-08-21 Improvements in or relating to the coupling of high frequency oscillation circuits

Publications (1)

Publication Number Publication Date
GB435153A true GB435153A (en) 1935-09-16

Family

ID=10206937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413534A Expired GB435153A (en) 1934-08-21 1934-08-21 Improvements in or relating to the coupling of high frequency oscillation circuits

Country Status (1)

Country Link
GB (1) GB435153A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431018A (en) * 1943-03-26 1947-11-18 Ibm Sound detection system and apparatus
US2502766A (en) * 1945-06-01 1950-04-04 Hartford Nat Bank & Trust Co Circuit arrangement for the transmission of ultra high frequency electrical oscillations
US2611822A (en) * 1945-02-03 1952-09-23 Bliss William Roderic Coupling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431018A (en) * 1943-03-26 1947-11-18 Ibm Sound detection system and apparatus
US2611822A (en) * 1945-02-03 1952-09-23 Bliss William Roderic Coupling device
US2502766A (en) * 1945-06-01 1950-04-04 Hartford Nat Bank & Trust Co Circuit arrangement for the transmission of ultra high frequency electrical oscillations

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