FR928707A - Improvements to antenna systems - Google Patents

Improvements to antenna systems

Info

Publication number
FR928707A
FR928707A FR928707DA FR928707A FR 928707 A FR928707 A FR 928707A FR 928707D A FR928707D A FR 928707DA FR 928707 A FR928707 A FR 928707A
Authority
FR
France
Prior art keywords
antenna systems
antenna
systems
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
Other languages
French (fr)
Inventor
Andrew Alford
Morton Fuchs
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR928707A publication Critical patent/FR928707A/en
Expired legal-status Critical Current

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
    • H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
    • H01Q9/22—Rigid rod or equivalent tubular element or elements
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
    • 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
    • H01Q9/40—Element having extended radiating surface
FR928707D 1942-09-30 1946-03-14 Improvements to antenna systems Expired FR928707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460290A US2385783A (en) 1942-09-30 1942-09-30 Antenna construction

Publications (1)

Publication Number Publication Date
FR928707A true FR928707A (en) 1947-12-05

Family

ID=23828102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928707D Expired FR928707A (en) 1942-09-30 1946-03-14 Improvements to antenna systems

Country Status (4)

Country Link
US (1) US2385783A (en)
CH (1) CH254413A (en)
FR (1) FR928707A (en)
GB (1) GB592942A (en)

Families Citing this family (18)

* 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
US2462865A (en) * 1945-05-24 1949-03-01 Standard Telephones Cables Ltd Center fed antenna
US2617884A (en) * 1945-08-24 1952-11-11 Int Standard Electric Corp Coupling arrangement between aerial and transmission line
US2454774A (en) * 1945-08-29 1948-11-30 Standard Telephones Cables Ltd Antenna
US2605412A (en) * 1945-09-14 1952-07-29 Henry J Riblet Collinear sleeve type antenna array
US2514020A (en) * 1945-11-16 1950-07-04 Rca Corp Upsilon-dipole antenna
US2509253A (en) * 1946-04-29 1950-05-30 Farnsworth Res Corp Vertical antenna array
US2611865A (en) * 1946-06-19 1952-09-23 Alford Andrew Transversely gapped cylindrical antenna
US2615131A (en) * 1946-09-12 1952-10-21 Rca Corp Antenna and matching circuit
US2529213A (en) * 1947-03-10 1950-11-07 American Phenolic Corp Ground plane antenna
US2483217A (en) * 1947-04-21 1949-09-27 Bendix Aviat Corp Antenna
US2665381A (en) * 1947-10-16 1954-01-05 Smith Slotted cylindrical antenna
US2945232A (en) * 1949-03-07 1960-07-12 Alford Andrew Antenna structure
US2700112A (en) * 1949-03-07 1955-01-18 Alford Andrew Antenna structure
US2726388A (en) * 1951-07-26 1955-12-06 Itt Antenna system combinations and arrays
US2821709A (en) * 1952-03-21 1958-01-28 Fucci Salvatore Antennas
US2947988A (en) * 1955-03-29 1960-08-02 Univ Ohio State Res Found Traveling wave antenna
CA1222563A (en) * 1982-05-06 1987-06-02 George D. Craig Emitron: microwave diode

Also Published As

Publication number Publication date
US2385783A (en) 1945-10-02
GB592942A (en) 1947-10-03
CH254413A (en) 1948-04-30

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