GB490449A - Improvements in or relating to electrical high frequency signalling systems - Google Patents

Improvements in or relating to electrical high frequency signalling systems

Info

Publication number
GB490449A
GB490449A GB31036/36A GB3103636A GB490449A GB 490449 A GB490449 A GB 490449A GB 31036/36 A GB31036/36 A GB 31036/36A GB 3103636 A GB3103636 A GB 3103636A GB 490449 A GB490449 A GB 490449A
Authority
GB
United Kingdom
Prior art keywords
range
resistance
frequency
series
compensates
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
GB31036/36A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority to NL149432D priority Critical patent/NL149432C/xx
Priority to BE490449D priority patent/BE490449A/xx
Application filed by Individual filed Critical Individual
Priority to GB31036/36A priority patent/GB490449A/en
Priority to US171826A priority patent/US2195717A/en
Priority to FR829280D priority patent/FR829280A/fr
Publication of GB490449A publication Critical patent/GB490449A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Transmitters (AREA)
GB31036/36A 1936-11-13 1936-11-13 Improvements in or relating to electrical high frequency signalling systems Expired GB490449A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL149432D NL149432C (en:Method) 1936-11-13
BE490449D BE490449A (en:Method) 1936-11-13
GB31036/36A GB490449A (en) 1936-11-13 1936-11-13 Improvements in or relating to electrical high frequency signalling systems
US171826A US2195717A (en) 1936-11-13 1937-10-30 Electrical high frequency signaling system
FR829280D FR829280A (fr) 1936-11-13 1937-11-13 Perfectionnements aux systèmes de signalisation électrique à haute fréquence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31036/36A GB490449A (en) 1936-11-13 1936-11-13 Improvements in or relating to electrical high frequency signalling systems

Publications (1)

Publication Number Publication Date
GB490449A true GB490449A (en) 1938-08-15

Family

ID=10316973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31036/36A Expired GB490449A (en) 1936-11-13 1936-11-13 Improvements in or relating to electrical high frequency signalling systems

Country Status (5)

Country Link
US (1) US2195717A (en:Method)
BE (1) BE490449A (en:Method)
FR (1) FR829280A (en:Method)
GB (1) GB490449A (en:Method)
NL (1) NL149432C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969386C (de) * 1941-01-01 1958-05-29 Pintsch Bamag Ag Frequenzabhaengiger Blindwiderstand fuer ultrakurze Wellen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752924C (de) * 1939-04-04 1953-02-23 Telefunken Gmbh Breitbandantenne
US2446982A (en) * 1943-02-08 1948-08-10 Us Navy Apparatus for broad-band radio transmission
US2541836A (en) * 1943-03-11 1951-02-13 Winfield W Salisbury Inner conductor joint for coaxial lines
US2434509A (en) * 1943-06-19 1948-01-13 Westinghouse Electric Corp Ultra high frequency conductor
US2428485A (en) * 1943-06-30 1947-10-07 Rca Corp Impedance matching device
US2593474A (en) * 1944-10-03 1952-04-22 Us Sec War Antenna matching section
US2477635A (en) * 1944-11-25 1949-08-02 Standard Telephones Cables Ltd High-frequency switch
US2677808A (en) * 1946-04-11 1954-05-04 Us Navy Power monitor
US2743422A (en) * 1952-02-20 1956-04-24 Sperry Rand Corp Coaxial stub supports

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969386C (de) * 1941-01-01 1958-05-29 Pintsch Bamag Ag Frequenzabhaengiger Blindwiderstand fuer ultrakurze Wellen

Also Published As

Publication number Publication date
BE490449A (en:Method)
FR829280A (fr) 1938-06-17
US2195717A (en) 1940-04-02
NL149432C (en:Method)

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