GB801323A - Improvements in or relating to directional high frequency couplers - Google Patents

Improvements in or relating to directional high frequency couplers

Info

Publication number
GB801323A
GB801323A GB41656A GB41656A GB801323A GB 801323 A GB801323 A GB 801323A GB 41656 A GB41656 A GB 41656A GB 41656 A GB41656 A GB 41656A GB 801323 A GB801323 A GB 801323A
Authority
GB
United Kingdom
Prior art keywords
dielectric body
lines
coaxial lines
filled
cross
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
GB41656A
Inventor
Josef Julian Rudolf
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB41656A priority Critical patent/GB801323A/en
Publication of GB801323A publication Critical patent/GB801323A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line

Abstract

801,323. Microwave directional couplers. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. Aug. 23, 1956 [Jan. 5, 1956], No. 416/56. Class 40 (8). A directional coupler comprises two waveguides or coaxial lines crossing each other at an angle chosen for maximum directivity and coupled by a single hole which is filled with a dielectric body. The outer conductors 3 of the coaxial lines 4 are shaped to provide an increased wall thickness in the region of the coupling. Where the lines cross they are cut away to provide mating flat surfaces and one of them is provided with flanges 12 for securing pins. The coupling hole is of greater diameter than the inside diameter of the coaxial lines and is filled with a cylindrical dielectric body 7 provided on its end surfaces with grooves for the reception of the inner conductors 1. The junction is matched by cutting away part of the inner conductors 1 where they cross the dielectric body 7. The matching may be adjusted by means of screws 11. The dielectric body may completely fill the interior of the two lines.
GB41656A 1956-01-05 1956-01-05 Improvements in or relating to directional high frequency couplers Expired GB801323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB41656A GB801323A (en) 1956-01-05 1956-01-05 Improvements in or relating to directional high frequency couplers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41656A GB801323A (en) 1956-01-05 1956-01-05 Improvements in or relating to directional high frequency couplers

Publications (1)

Publication Number Publication Date
GB801323A true GB801323A (en) 1958-09-10

Family

ID=9703981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41656A Expired GB801323A (en) 1956-01-05 1956-01-05 Improvements in or relating to directional high frequency couplers

Country Status (1)

Country Link
GB (1) GB801323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102780056A (en) * 2012-08-10 2012-11-14 成都赛纳赛德科技有限公司 Directional coupler with main and auxiliary rectangular coaxial lines in different sizes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102780056A (en) * 2012-08-10 2012-11-14 成都赛纳赛德科技有限公司 Directional coupler with main and auxiliary rectangular coaxial lines in different sizes
CN102780056B (en) * 2012-08-10 2014-04-16 成都赛纳赛德科技有限公司 Directional coupler with main and auxiliary rectangular coaxial lines

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