GB457911A - Electrical impedance networks - Google Patents

Electrical impedance networks

Info

Publication number
GB457911A
GB457911A GB7648/36A GB764836A GB457911A GB 457911 A GB457911 A GB 457911A GB 7648/36 A GB7648/36 A GB 7648/36A GB 764836 A GB764836 A GB 764836A GB 457911 A GB457911 A GB 457911A
Authority
GB
United Kingdom
Prior art keywords
length
network
impedance
networks
aerial
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
GB7648/36A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB457911A publication Critical patent/GB457911A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Control Of Conveyors (AREA)
GB7648/36A 1935-03-22 1936-03-13 Electrical impedance networks Expired GB457911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12451A US2238438A (en) 1935-03-22 1935-03-22 Electrical network

Publications (1)

Publication Number Publication Date
GB457911A true GB457911A (en) 1936-12-08

Family

ID=21755041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7648/36A Expired GB457911A (en) 1935-03-22 1936-03-13 Electrical impedance networks

Country Status (4)

Country Link
US (1) US2238438A (enrdf_load_html_response)
FR (1) FR806803A (enrdf_load_html_response)
GB (1) GB457911A (enrdf_load_html_response)
NL (1) NL43581C (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027341B (de) * 1952-01-17 1958-04-03 Rohde & Schwarz Oberwellenfilter fuer Sender sehr hoher Frequenzen
DE969386C (de) * 1941-01-01 1958-05-29 Pintsch Bamag Ag Frequenzabhaengiger Blindwiderstand fuer ultrakurze Wellen
DE1232284B (de) * 1951-02-26 1967-01-12 Marconi Co Ltd Frequenzselektive Anordnung zur UEbertragung sehr kurzer elektromagnetischer Wellen
DE1260648B (de) * 1957-05-31 1968-02-08 Siemens Ag Durchstimmbare Weichenfilteranordnung fuer sehr kurze elektromagnetische Wellen

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666132A (en) * 1941-01-28 1954-01-12 Wilmer L Barrow Ultrahigh-frequency bridge circuit and apparatus
US2450893A (en) * 1941-05-17 1948-10-12 Sperry Corp High-frequency tube structure
NL64724C (enrdf_load_html_response) * 1941-07-30 1949-11-15
US2510022A (en) * 1944-03-15 1950-05-30 Rca Corp Band-pass signal transmission system
USRE23598E (en) * 1944-08-30 1952-12-23 High-frequency transmission system
US2485029A (en) * 1944-08-30 1949-10-18 Philco Corp Frequency stabilizer for oscillators
US2593474A (en) * 1944-10-03 1952-04-22 Us Sec War Antenna matching section
US2473448A (en) * 1945-04-18 1949-06-14 Foster F Rieke Oscillator
US2546147A (en) * 1945-08-29 1951-03-27 Lawrence W Boothby Frequency distinguishing device
US2539680A (en) * 1945-11-26 1951-01-30 Rca Corp Ultra high frequency antenna
US2705307A (en) * 1946-02-01 1955-03-29 Nyswander R Edson Double slug tuner
US2543973A (en) * 1946-06-27 1951-03-06 United Air Lines Inc Plural-frequency coupling unit
US2570579A (en) * 1946-12-06 1951-10-09 Rca Corp Transmission line system
GB664688A (en) * 1947-12-05 1952-01-09 Western Electric Co Arrangements for separating or combining the different frequency components of energy waves
US2650303A (en) * 1949-07-01 1953-08-25 Motorola Inc High-frequency loop antenna system
US2650304A (en) * 1949-09-10 1953-08-25 Motorola Inc Television antenna
US2575471A (en) * 1950-04-13 1951-11-20 Philco Corp Vehicular antenna system
US2794174A (en) * 1952-05-08 1957-05-28 Itt Microwave transmission systems and impedance matching devices therefor
US2809355A (en) * 1953-10-09 1957-10-08 Continental Electronics Mfg Dissipative load
US2708238A (en) * 1954-04-09 1955-05-10 Silverman Emanuel Television wave trap and the like
US3068428A (en) * 1955-06-16 1962-12-11 Andrew Alford Diplexing unit
US2938209A (en) * 1956-12-10 1960-05-24 Brueckmann Helmut Antenna curtain array with coupling network
US3922683A (en) * 1974-06-24 1975-11-25 Hazeltine Corp Three frequency band antenna
US4725792A (en) * 1986-03-28 1988-02-16 Rca Corporation Wideband balun realized by equal-power divider and short circuit stubs

Cited By (4)

* 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
DE1232284B (de) * 1951-02-26 1967-01-12 Marconi Co Ltd Frequenzselektive Anordnung zur UEbertragung sehr kurzer elektromagnetischer Wellen
DE1027341B (de) * 1952-01-17 1958-04-03 Rohde & Schwarz Oberwellenfilter fuer Sender sehr hoher Frequenzen
DE1260648B (de) * 1957-05-31 1968-02-08 Siemens Ag Durchstimmbare Weichenfilteranordnung fuer sehr kurze elektromagnetische Wellen

Also Published As

Publication number Publication date
NL43581C (enrdf_load_html_response) 1938-07-15
US2238438A (en) 1941-04-15
FR806803A (fr) 1936-12-26

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