GB828580A - Switches for high frequency transmission lines - Google Patents
Switches for high frequency transmission linesInfo
- Publication number
- GB828580A GB828580A GB37287/57A GB3728757A GB828580A GB 828580 A GB828580 A GB 828580A GB 37287/57 A GB37287/57 A GB 37287/57A GB 3728757 A GB3728757 A GB 3728757A GB 828580 A GB828580 A GB 828580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- conductor
- conductors
- ground
- lines
- 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
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 239000004020 conductor Substances 0.000 abstract 16
- 238000005476 soldering Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/127—Strip line switches
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
828,580. Transmission line switching arrangements. STANDARD TELEPHONES & CABLES Ltd. Nov. 29, 1957 [Nov. 30, 1956], No. 37287/57. Class 40 (8). The " line" conductor of either of two spaced, parallel strip transmission lines may be contacted by a third, intermediate, movable conductor which forms a third strip transmission line in combination with the corresponding " ground " conductor. As shown, the parallel strip lines 20, 21 consist respectively of narrow " line conductors 25, 30 spaced by solid dielectric layers 24, 29 from broad " ground " conductors 26, 31. The lines are mounted in an insulating supporting block 9 consisting of a pile of spacing members. The line conductors 25, 30 are provided with terminal contacts 27, 32 arranged on the opposite sides of the dielectric layers in openings in the ground conductors 26, 31. A third line conductor, in the form of a movable contact spring 22, may be moved by means of an axially movable, cylindrical dielectric member 36 to contact the terminal of either of the line conductors 25, 30 whereby a third strip line is formed by the conductor 22 and one of the ground conductors 26, 31. The three lines are coupled to coaxial cables A, B, C, e.g. by soldering the tapered end 60, Fig. 3, of each line conductor to the inner conductor 41 of the corresponding coaxial line and soldering a strap 39 between the outer conductor 40 and the ground conductor. The movable cylindrical dielectric member 36 is actuated by a dielectric stud 8 attached to the arm of an armature 5. The armature is pivoted at 7 to the supporting bracket 4 of a solenoid 2. The gap between the armature and the core 3 of the solenoid is adjustable by means of a screw 6. The stud 8 is additionally arranged to operate a D.C. switch comprising a movable contact spring 19 and fixed contact springs 17, 18. One of the lines 20, 21 may be short-circuited to earth when it is out of circuit. As shown, the line and ground conductors of transmission line 21 are respectively provided with contacts 53, 33 which engage corresponding contacts on an earthed movable contact-spring 50 actuated by the dielectric cylinder 36. Specification 704,050 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US625355A US2842637A (en) | 1956-11-30 | 1956-11-30 | Microstrip switch |
Publications (1)
Publication Number | Publication Date |
---|---|
GB828580A true GB828580A (en) | 1960-02-17 |
Family
ID=24505684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37287/57A Expired GB828580A (en) | 1956-11-30 | 1957-11-29 | Switches for high frequency transmission lines |
Country Status (3)
Country | Link |
---|---|
US (1) | US2842637A (en) |
CH (1) | CH363687A (en) |
GB (1) | GB828580A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076880A (en) * | 1960-04-19 | 1963-02-05 | Clare & Co C P | Relay |
US3750053A (en) * | 1972-04-24 | 1973-07-31 | Plessey Inc | Coaxial transmission line rf switch |
US4349799A (en) * | 1981-03-12 | 1982-09-14 | Rockwell International Corporation | Switching between radio frequency circuits |
US4641140A (en) * | 1983-09-26 | 1987-02-03 | Harris Corporation | Miniaturized microwave transmission link |
DE102012218411A1 (en) * | 2012-10-10 | 2014-06-12 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle, has power switch provided with dielectric element to attenuate power switch mediated electromagnetic interaction between high and down volt onboard networks in switched and non-switched states of power switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2385994A (en) * | 1943-11-26 | 1945-10-02 | Clare & Co C P | Relay |
GB608906A (en) * | 1946-03-01 | 1948-09-22 | John Maurice Mclean Pinkerton | Improvements in or relating to electric switch devices |
US2584901A (en) * | 1947-09-17 | 1952-02-05 | Price Electric Corp | Coaxial relay |
US2725440A (en) * | 1952-07-05 | 1955-11-29 | Lawrence J Kamm | Co-axial relay |
-
1956
- 1956-11-30 US US625355A patent/US2842637A/en not_active Expired - Lifetime
-
1957
- 1957-11-21 CH CH5288857A patent/CH363687A/en unknown
- 1957-11-29 GB GB37287/57A patent/GB828580A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH363687A (en) | 1962-08-15 |
US2842637A (en) | 1958-07-08 |
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