GB728090A - Improvements in or relating to duplexing equipment for radar systems and the like - Google Patents
Improvements in or relating to duplexing equipment for radar systems and the likeInfo
- Publication number
- GB728090A GB728090A GB3264652A GB3264652A GB728090A GB 728090 A GB728090 A GB 728090A GB 3264652 A GB3264652 A GB 3264652A GB 3264652 A GB3264652 A GB 3264652A GB 728090 A GB728090 A GB 728090A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- discharge
- waveguides
- pairs
- relating
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/034—Duplexers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
Landscapes
- Engineering & Computer Science (AREA)
- Lasers (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Waveguide Connection Structure (AREA)
Abstract
728,090. High-frequency discharge apparatus. RAYTHEON MANUFACTURING CO. Dec. 23, 1952, No. 32646/52. Class 39 (1). [Also in Group XL (b)] Coupled energy in a combined T-R and anti- T-R switch is short-circuited when it reaches a certain value by a discharge between electrodes embodied in the coupling element. Waveguides 10, 11 are coupled by an element comprising resonant slots 13, 14 formed with electrodes 15. The element is enclosed in a discharge chamber 19 sealed by dielectric windows 16, 18. The discharge chamber may contain hydrogen, argon, or water-vapour at low pressure. An alternative arrangement of the resonant slots in pairs 26, 27 with electrodes 28 is shown in Fig. 4. In a further modification, Fig. 10, the waveguides 50, 51 are connected by a short length of guide 55, adjustable electrodes being formed by pairs of screws 56, 57 passing through the walls of the coupling guide 55. The discharge element uses no keep-alive potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3264652A GB728090A (en) | 1952-12-23 | 1952-12-23 | Improvements in or relating to duplexing equipment for radar systems and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3264652A GB728090A (en) | 1952-12-23 | 1952-12-23 | Improvements in or relating to duplexing equipment for radar systems and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB728090A true GB728090A (en) | 1955-04-13 |
Family
ID=10341876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3264652A Expired GB728090A (en) | 1952-12-23 | 1952-12-23 | Improvements in or relating to duplexing equipment for radar systems and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB728090A (en) |
-
1952
- 1952-12-23 GB GB3264652A patent/GB728090A/en not_active Expired
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