CH219820A - High-frequency conductor with switched on series impedance. - Google Patents

High-frequency conductor with switched on series impedance.

Info

Publication number
CH219820A
CH219820A CH219820DA CH219820A CH 219820 A CH219820 A CH 219820A CH 219820D A CH219820D A CH 219820DA CH 219820 A CH219820 A CH 219820A
Authority
CH
Switzerland
Prior art keywords
switched
series impedance
frequency conductor
conductor
frequency
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer D Telefunken
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH219820A publication Critical patent/CH219820A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/18—Vertical disposition of the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/34—Mast, tower, or like self-supporting or stay-supported antennas
CH219820D 1940-01-31 1941-01-08 High-frequency conductor with switched on series impedance. CH219820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219820X 1940-01-31

Publications (1)

Publication Number Publication Date
CH219820A true CH219820A (en) 1942-02-28

Family

ID=5832093

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219820D CH219820A (en) 1940-01-31 1941-01-08 High-frequency conductor with switched on series impedance.

Country Status (2)

Country Link
US (1) US2311472A (en)
CH (1) CH219820A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291391B (en) * 1962-02-16 1969-03-27 Partridge George Alfred Antenna for the 10 to 160 m shortwave bands
DE1516904B1 (en) * 1966-05-11 1971-06-24 Westdeutscher Rundfunk Self-radiating antenna mast divided by isolators with base point isolator
FR2501788A1 (en) * 1981-03-12 1982-09-17 Calberson Ste Nle Transpor Rap DEVICE FOR THE MIXED SUPPLY TO LOW GAS AND GASOLINE OF A DIESEL ENGINE

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR987451A (en) * 1943-12-30 1951-08-14 Materiel Telephonique Aerial radio
US2496242A (en) * 1944-07-22 1950-01-31 Philco Corp Antenna system
US2593474A (en) * 1944-10-03 1952-04-22 Us Sec War Antenna matching section
US2492404A (en) * 1945-11-10 1949-12-27 Rca Corp Construction of ultra high frequency broad-band antennas
US2539680A (en) * 1945-11-26 1951-01-30 Rca Corp Ultra high frequency antenna
GB660656A (en) * 1948-07-07 1951-11-07 Scophony Baird Ltd Improvements in or relating to very high frequency radio receivers
US2666138A (en) * 1950-05-25 1954-01-12 Radiart Corp Antenna
US2771604A (en) * 1951-04-03 1956-11-20 Samuel E Goldstein Vehicular short-wave antenna
US2750589A (en) * 1952-09-20 1956-06-12 Edward F Harris Vertically polarized high frequency antenna array
US2935606A (en) * 1957-02-08 1960-05-03 Avco Mfg Corp Transistorized portable communication set
US2990452A (en) * 1957-02-08 1961-06-27 Avco Mfg Corp Component-connected temperature-stabilized transistor amplifier circuit
US2913722A (en) * 1957-03-11 1959-11-17 Brueckmann Helmut Broad band vertical antenna
US2993204A (en) * 1958-02-28 1961-07-18 Itt Two-band helical antenna
US3208069A (en) * 1962-04-05 1965-09-21 Brueckmann Helmut Antenna with controlled voltage distribution
US3445849A (en) * 1966-02-14 1969-05-20 Rca Corp Half wavelength monopole antenna with spaced loading coils
US4117493A (en) * 1976-12-22 1978-09-26 New-Tronics Corp. Radio antenna
US4504834A (en) * 1982-12-22 1985-03-12 Motorola, Inc. Coaxial dipole antenna with extended effective aperture
US4494122A (en) * 1982-12-22 1985-01-15 Motorola, Inc. Antenna apparatus capable of resonating at two different frequencies
EP1636874B1 (en) * 2003-06-25 2011-03-16 The Board of Governors for Higher Education State of Rhode Island and Providence Plantations System and method for providing a distributed loaded monopole antenna
US7782264B1 (en) 2006-03-28 2010-08-24 The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Systems and methods for providing distributed load monopole antenna systems
US9130274B1 (en) 2007-03-22 2015-09-08 Board Of Education, State Of Rhode Island And Providence Plantations Systems and methods for providing distributed load monopole antenna systems
US8462064B2 (en) * 2010-07-29 2013-06-11 Harris Corporation Multiband dismount antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291391B (en) * 1962-02-16 1969-03-27 Partridge George Alfred Antenna for the 10 to 160 m shortwave bands
DE1516904B1 (en) * 1966-05-11 1971-06-24 Westdeutscher Rundfunk Self-radiating antenna mast divided by isolators with base point isolator
FR2501788A1 (en) * 1981-03-12 1982-09-17 Calberson Ste Nle Transpor Rap DEVICE FOR THE MIXED SUPPLY TO LOW GAS AND GASOLINE OF A DIESEL ENGINE

Also Published As

Publication number Publication date
US2311472A (en) 1943-02-16

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