ES528982A0 - Perfeccionamientos en la construccion de antenas de libre posicion. - Google Patents

Perfeccionamientos en la construccion de antenas de libre posicion.

Info

Publication number
ES528982A0
ES528982A0 ES528982A ES528982A ES528982A0 ES 528982 A0 ES528982 A0 ES 528982A0 ES 528982 A ES528982 A ES 528982A ES 528982 A ES528982 A ES 528982A ES 528982 A0 ES528982 A0 ES 528982A0
Authority
ES
Spain
Prior art keywords
construction
free position
position antennas
antennas
free
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.)
Granted
Application number
ES528982A
Other languages
English (en)
Other versions
ES8407627A1 (es
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.)
Valcom Ltd
Original Assignee
Valcom 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 Valcom Ltd filed Critical Valcom Ltd
Publication of ES8407627A1 publication Critical patent/ES8407627A1/es
Publication of ES528982A0 publication Critical patent/ES528982A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • 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
ES528982A 1983-02-25 1984-01-19 Perfeccionamientos en la construccion de antenas de libre posicion. Granted ES528982A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/469,946 US4500888A (en) 1983-02-25 1983-02-25 Antenna construction

Publications (2)

Publication Number Publication Date
ES8407627A1 ES8407627A1 (es) 1984-10-01
ES528982A0 true ES528982A0 (es) 1984-10-01

Family

ID=23865658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528982A Granted ES528982A0 (es) 1983-02-25 1984-01-19 Perfeccionamientos en la construccion de antenas de libre posicion.

Country Status (4)

Country Link
US (1) US4500888A (es)
EP (1) EP0117703A3 (es)
CA (1) CA1215463A (es)
ES (1) ES528982A0 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531312A4 (en) * 1990-04-03 1993-09-29 The Bentley-Harris Manufacturing Company Antenna structure and method of making same
US5349362A (en) * 1992-06-19 1994-09-20 Forbes Mark M Concealed antenna applying electrically-shortened elements and durable construction
US5392056A (en) * 1992-09-08 1995-02-21 Deteso; John S. Protective sheath for broadcast antennas
US5357261A (en) * 1993-03-08 1994-10-18 Brandigampola Don E Antenna for matched transmission system
US7242367B2 (en) * 2004-07-28 2007-07-10 Valcom Manufacturing Group Inc. Coded antenna
US9899107B2 (en) 2010-09-10 2018-02-20 Ge-Hitachi Nuclear Energy Americas Llc Rod assembly for nuclear reactors
DE202010013085U1 (de) * 2010-12-08 2012-03-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Selbstentfaltende Helixantenne
KR102172252B1 (ko) * 2019-05-23 2020-10-30 이종희 텔레스코픽 마스트
US11939783B2 (en) * 2022-06-29 2024-03-26 Eddy E. Dominguez System and method for carbon fiber pole construction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102268A (en) * 1960-04-11 1963-08-27 Brunswick Union Inc Spiral wound antenna with controlled spacing for impedance matching
US3725944A (en) * 1971-01-26 1973-04-03 M Valeriote Free standing fiberglass antenna
JPS5568703A (en) * 1978-11-20 1980-05-23 Akihiro Hagiwara Carbon fiber element antenna device
CA1138565A (en) * 1980-02-26 1982-12-28 Don E. Brandigampola Coil loaded antenna

Also Published As

Publication number Publication date
EP0117703A3 (en) 1986-01-08
EP0117703A2 (en) 1984-09-05
CA1215463A (en) 1986-12-16
ES8407627A1 (es) 1984-10-01
US4500888A (en) 1985-02-19

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