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1. (US20190044205) WAVEGUIDES

Office : United States of America
Application Number: 16075233 Application Date: 08.02.2017
Publication Number: 20190044205 Publication Date: 07.02.2019
Publication Kind : A1
Prior PCT appl.: Application Number:PCTGB2017050308 ; Publication Number: Click to see the data
IPC:
H01P 1/04
H01P 5/02
H01P 11/00
H01P 3/12
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1
Auxiliary devices
04
Fixed joints
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
5
Coupling devices of the waveguide type
02
with invariable factor of coupling
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
11
Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
3
Waveguides; Transmission lines of the waveguide type
12
Hollow waveguides
CPC:
H01P 1/042
H01P 11/002
H01P 3/12
H01P 5/024
Applicants: BAE SYSTEMS plc
Inventors: RICHARD JOHN HARPER
THOMAS MARK PLUCINSKI
STEPHEN WILLIAM MCLAREN
Priority Data: 16275023.6 10.02.2016 EP
1602372.3 10.02.2016 GB
Title: (EN) WAVEGUIDES
Abstract: front page image
(EN)

A waveguide comprising first and second waveguide sections, each waveguide section comprising a main body portion (12) and a connecting portion (14) at its distal end, said first and second waveguide sections being longitudinally aligned to define a conduit therethrough with a butted interface (28) therebetween, the connecting portion of each waveguide section having: (i) a first circumferential ridge (16) on its outer surface located adjacent its distal end, (ii) a second circumferential ridge (18) on its outer surface spaced apart from the first circumferential ridge, and (iii) a third circumferential ridge (20) on its outer surface located between said first and second circumferential ridges, such that a first respective recess (19) is defined between said second and third circumferential ridges and a second respective recess (17) is defined between said first and third circumferential ridges; the waveguide further comprising a sleeve member (22) over said butted interface (28), such that a respective first cavity (19a) is defined between an inner surface of said sleeve member (22) and each said first recess (19) and a respective second cavity is defined between the inner surface of said sleeve member (22) and each said second recess (17), each said first cavity (19a) having a chemical adhesive therein operative to join said first and second waveguide sections together by means of said sleeve member (22).


Also published as:
EP3414607WO/2017/137737