ES304640A1 - Mejoras en la construcciën de antenas - Google Patents

Mejoras en la construcciën de antenas

Info

Publication number
ES304640A1
ES304640A1 ES0304640A ES304640A ES304640A1 ES 304640 A1 ES304640 A1 ES 304640A1 ES 0304640 A ES0304640 A ES 0304640A ES 304640 A ES304640 A ES 304640A ES 304640 A1 ES304640 A1 ES 304640A1
Authority
ES
Spain
Prior art keywords
sides
loops
sheath
terminals
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
ES0304640A
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
Application filed by Individual filed Critical Individual
Publication of ES304640A1 publication Critical patent/ES304640A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/04—Screened antennas

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
ES0304640A 1963-10-04 1964-10-03 Mejoras en la construcciën de antenas Expired ES304640A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10866/63A SE321715B (es) 1963-10-04 1963-10-04

Publications (1)

Publication Number Publication Date
ES304640A1 true ES304640A1 (es) 1965-03-16

Family

ID=20292957

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0304640A Expired ES304640A1 (es) 1963-10-04 1964-10-03 Mejoras en la construcciën de antenas

Country Status (12)

Country Link
US (1) US3390394A (es)
AT (1) AT257695B (es)
BE (1) BE653878A (es)
CH (1) CH425909A (es)
DE (1) DE1441688A1 (es)
DK (1) DK111574B (es)
ES (1) ES304640A1 (es)
FI (1) FI41299B (es)
GB (1) GB1079048A (es)
NL (1) NL6411537A (es)
NO (1) NO119688B (es)
SE (1) SE321715B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972198A (en) * 1987-08-31 1990-11-20 Monarch Marking Systems, Inc. Multiple loop antenna
US4872018A (en) * 1987-08-31 1989-10-03 Monarch Marking Systems, Inc. Multiple loop antenna
US6252550B1 (en) * 1998-06-17 2001-06-26 Peter Joseph Vernon Planar antenna device
US6407706B2 (en) 1998-06-17 2002-06-18 Peter J. Vernon Planar antenna device
US20080106154A1 (en) * 2006-11-07 2008-05-08 Boyd Joseph J Electromagnetic energy collector
US20140134958A1 (en) * 2012-11-09 2014-05-15 Futurewei Technologies, Inc. Dual Feed Antenna System
US9466872B2 (en) 2012-11-09 2016-10-11 Futurewei Technologies, Inc. Tunable dual loop antenna system
US9735822B1 (en) * 2014-09-16 2017-08-15 Amazon Technologies, Inc. Low specific absorption rate dual-band antenna structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA538388A (en) * 1957-03-19 J. Polydoroff Wladimir Antennas for radio apparatus
US1296177A (en) * 1915-11-27 1919-03-04 Marconi Wireless Telegraph Co America Aerial for wireless signaling.
US1731992A (en) * 1923-11-17 1929-10-15 Drahtlose Telegraphie Gmbh Indoor aerial
US2521550A (en) * 1946-02-28 1950-09-05 Bell Telephone Labor Inc Radio antenna system
US2537191A (en) * 1947-05-08 1951-01-09 Clarence C Moore Antenna

Also Published As

Publication number Publication date
GB1079048A (en) 1967-08-09
US3390394A (en) 1968-06-25
BE653878A (es) 1965-02-01
SE321715B (es) 1970-03-16
FI41299B (es) 1969-06-30
AT257695B (de) 1967-10-25
NO119688B (es) 1970-06-22
DK111574B (da) 1968-09-16
NL6411537A (es) 1965-04-05
CH425909A (de) 1966-12-15
DE1441688A1 (de) 1968-10-24

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