GB570136A - Improvements in high frequency transmission lines - Google Patents

Improvements in high frequency transmission lines

Info

Publication number
GB570136A
GB570136A GB3200/41A GB320041A GB570136A GB 570136 A GB570136 A GB 570136A GB 3200/41 A GB3200/41 A GB 3200/41A GB 320041 A GB320041 A GB 320041A GB 570136 A GB570136 A GB 570136A
Authority
GB
United Kingdom
Prior art keywords
insulators
conductors
march
increase
frequency transmission
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
GB3200/41A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB570136A publication Critical patent/GB570136A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/18Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834Construction of the insulation between the conductors
    • H01B11/1856Discontinuous insulation

Landscapes

  • Waveguides (AREA)
  • Communication Cables (AREA)

Abstract

570,136. High-frequency lines. BRITISH THOMSON-HOUSTON CO., Ltd. March 10, 1941, No. 3200. Convention date, March 8, 1940. [Class 40 (iv)] [Also in Groups XXXVI and XL] A high - frequency transmission line particularly for conveying a high-frequency wave covering a wide range of frequencies between two points a considerable distance apart, and comprising a pair of conductors having inherent electrical discontinuities along the length thereof, is so arranged that successive portions of the line between adjacent discontinuities have electrical characteristics differing in logarithmic relation. In a coaxial line comprising conductors 10, 11 a number of similar insulators 14 may be spaced apart longitudinally at distances which increase in constant ratio; or insulators of successively increasing thickness may be equally spaced ; or similar insulators may be equally spaced and one of the conductors may increase in cross-section between the successive insulators.
GB3200/41A 1940-03-08 1941-03-10 Improvements in high frequency transmission lines Expired GB570136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570136XA 1940-03-08 1940-03-08

Publications (1)

Publication Number Publication Date
GB570136A true GB570136A (en) 1945-06-25

Family

ID=22007954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3200/41A Expired GB570136A (en) 1940-03-08 1941-03-10 Improvements in high frequency transmission lines

Country Status (2)

Country Link
FR (1) FR884315A (en)
GB (1) GB570136A (en)

Also Published As

Publication number Publication date
FR884315A (en) 1943-08-10

Similar Documents

Publication Publication Date Title
GB761778A (en) Microwave filters
GB529290A (en) Improvements in or relating to ultra high frequency electro-magnetic wave transmission
GB582757A (en) Improvements in and relating to electromagnetic wave propagation systems
US2478133A (en) Propagation of radio waves through a tunnel
GB1369459A (en) Coaxial cables
GB488741A (en) Shielded electric cable system
GB1116645A (en) Improvements in or relating to radio frequency transmission paths
GB397081A (en) Improvements in or relating to electric cables for use for conveying radio and other very high frequency energy
ES371269A1 (en) Methods of and apparatus for manufacturing improved high-frequency cables
GB650431A (en) Improvements in or relating to electric cables for high frequency transmission
GB1141721A (en) Shielded common return pairs and coaxial cable
GB811807A (en) Improvements in or relating to electromagnetic wave guide transformers
GB570136A (en) Improvements in high frequency transmission lines
GB999545A (en) Symmetrical high frequency line
GB586619A (en) Improvements in impedance transformers for co-axial lines
GB708589A (en) Attenuators for high frequency transmission lines
GB696394A (en) Improvements in or relating to electric filter circuits
GB708601A (en) Microwave wire and cable
GB572739A (en) Improvements in impedance transformers comprising transmission lines
GB664689A (en) Improvements in or relating to wave guide junctions for ultra-high frequency electromagnetic waves
US2473262A (en) Wide band high-frequency transmission line
GB443589A (en) Improvements in or relating to high-frequency electrical transmission systems
GB672541A (en) Improvements in electric cables suitable for use for currents at high frequencies
GB704487A (en) Improvements in or relating to magnetically loaded high frequency transmission lines
GB486536A (en) Electric communication cables