GB894512A - Waveguide load - Google Patents
Waveguide loadInfo
- Publication number
- GB894512A GB894512A GB19336/59A GB1933659A GB894512A GB 894512 A GB894512 A GB 894512A GB 19336/59 A GB19336/59 A GB 19336/59A GB 1933659 A GB1933659 A GB 1933659A GB 894512 A GB894512 A GB 894512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bodies
- waveguide
- casing
- june
- plates
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/24—Terminating devices
- H01P1/26—Dissipative terminations
- H01P1/264—Waveguide terminations
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Abstract
894,512. Waveguide dissipative terminations. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. June 3, 1960 [June 5, 1959], No. 19336/59. Class 40(8). A waveguide terminal load comprises one or more bodies of a dissipative substance containing a number of embedded metal plates for conducting heat from the bodies to a surrounding casing. The bodies 2, 3 may be wedge-shaped and are composed of a cement or resin loaded with iron dust. The bent-over, outer edges of copper plates 5 are soldered to a casing 4 which forms an extension of the waveguide. The plates lie at right angles to the electric vector of the incident energy. Their inner edges do not extend to the surfaces of the bodies 2, 3. Heat is conducted away from the casing 4 either by external fins (not shown), or by a water jacket 6.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19336/59A GB894512A (en) | 1959-06-05 | 1959-06-05 | Waveguide load |
US33843A US3036280A (en) | 1959-06-05 | 1960-06-03 | Waveguide load |
FR829080A FR1263453A (en) | 1959-06-05 | 1960-06-03 | Terminal device for waveguide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19336/59A GB894512A (en) | 1959-06-05 | 1959-06-05 | Waveguide load |
Publications (1)
Publication Number | Publication Date |
---|---|
GB894512A true GB894512A (en) | 1962-04-26 |
Family
ID=10127644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19336/59A Expired GB894512A (en) | 1959-06-05 | 1959-06-05 | Waveguide load |
Country Status (2)
Country | Link |
---|---|
US (1) | US3036280A (en) |
GB (1) | GB894512A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208013A (en) * | 1961-07-31 | 1965-09-21 | Avco Corp | Electromagnetic wave absorber comprising inherently resonant filamentary fibers suspended in dielectric |
US3641465A (en) * | 1970-09-15 | 1972-02-08 | Atomic Energy Commission | Compact high-power broadband radiofrequency load termination |
GB1351720A (en) * | 1971-10-18 | 1974-05-01 | Westinghouse Electric Corp | Terminations for transmission lines |
US3747029A (en) * | 1972-05-10 | 1973-07-17 | Kabel Metallwerke Ghh | Terminal resistor for waveguides and coaxial high frequency cables |
US3904993A (en) * | 1974-01-31 | 1975-09-09 | Varian Associates | High power solid microwave load |
US4906952A (en) * | 1985-06-19 | 1990-03-06 | General Electric Company | Asymmetric waveguide load |
DE8610138U1 (en) * | 1986-04-14 | 1986-11-13 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Microwave absorber |
US5742211A (en) * | 1996-03-22 | 1998-04-21 | Lockheed Martin Energy Systems, Inc. | Radio-frequency and microwave load comprising a carbon-bonded carbon fiber composite |
US7868714B1 (en) | 2008-03-28 | 2011-01-11 | L-3 Communications Corp. | Compact waveguide load |
US11508674B2 (en) | 2016-12-06 | 2022-11-22 | The Boeing Company | High power thermally conductive radio frequency absorbers |
US20240030576A1 (en) * | 2022-07-22 | 2024-01-25 | Apollo Microwaves, Ltd. | Waveguide device for absorbing electromagnetic wave energy and method for assembling same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610250A (en) * | 1946-11-05 | 1952-09-09 | Hazeltine Research Inc | Electromagnetic-wave energyabsorbing material |
US2844791A (en) * | 1952-03-04 | 1958-07-22 | Thompson Prod Inc | Micro wave power measuring instrument |
US2875418A (en) * | 1954-08-26 | 1959-02-24 | Sperry Rand Corp | High power resistive attenuator devices |
-
1959
- 1959-06-05 GB GB19336/59A patent/GB894512A/en not_active Expired
-
1960
- 1960-06-03 US US33843A patent/US3036280A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3036280A (en) | 1962-05-22 |
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