GB842246A - Magnetic antenna systems - Google Patents

Magnetic antenna systems

Info

Publication number
GB842246A
GB842246A GB35312/58A GB3531258A GB842246A GB 842246 A GB842246 A GB 842246A GB 35312/58 A GB35312/58 A GB 35312/58A GB 3531258 A GB3531258 A GB 3531258A GB 842246 A GB842246 A GB 842246A
Authority
GB
United Kingdom
Prior art keywords
aerial
windings
goniometer
winding
wound
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
GB35312/58A
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.)
Lear Inc
Original Assignee
Lear Inc
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 Lear Inc filed Critical Lear Inc
Publication of GB842246A publication Critical patent/GB842246A/en
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/286—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

842,246. Aerials; radio direction finding. LEAR Inc. Nov. 4, 1958 [Jan. 3, 1958], No. 35312/58. Class 40(7). An aerial comprises a thin slab of magnetic material 10, having a pair of flat and parallel faces, which is wound with a pair of windings 12, 14, Fig. 1, so disposed in relation to each other that the mutual inductance between them is small and preferably zero. As used in an aircraft direction finding system the aerial is sunk in a recess in the aircraft skin and is fixed in relation to the craft. The ends 26, 28 of winding 12 and 30, 32 of winding 14 are taken to the stator windings 35, 36 of a goniometer, Fig. 2. A receiver 46, fed from the rotor coil 44 of the goniometer, controls a motor 52 to drive the rotor to a null position. The aerial core always has a plane of symmetry perpendicular to its faces but its shape may be modified to compensate for quadrantal errors. The windings may be wound on such cores to cross each other at angles other than 90 degrees. Figs. 8, 9, 10 (not shown).
GB35312/58A 1958-01-03 1958-11-04 Magnetic antenna systems Expired GB842246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US706912A US3031663A (en) 1958-01-03 1958-01-03 Magnetic antenna systems

Publications (1)

Publication Number Publication Date
GB842246A true GB842246A (en) 1960-07-27

Family

ID=24839589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35312/58A Expired GB842246A (en) 1958-01-03 1958-11-04 Magnetic antenna systems

Country Status (4)

Country Link
US (1) US3031663A (en)
JP (1) JPS3930773Y1 (en)
FR (1) FR1216607A (en)
GB (1) GB842246A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425735A1 (en) * 1978-05-09 1979-12-07 Secr Defence Brit RADIOELECTRIC ANTENNA MOUNTED IN AN AIRCRAFT BLADE ELEMENT
GB2258952A (en) * 1991-08-20 1993-02-24 Marconi Gec Ltd Antennas

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087817A (en) * 1977-01-17 1978-05-02 The Bendix Corporation ADF antenna
US4879570A (en) * 1987-03-24 1989-11-07 Nippon Antenna Co., Ltd. Broadcasting wave reception antenna
US6873302B1 (en) * 2002-12-09 2005-03-29 Raytheon Company Signal detection antenna
US11085989B2 (en) 2019-05-31 2021-08-10 Craig Russell Armstrong Low-frequency radio navigation system
CN117465655B (en) * 2023-12-28 2024-03-01 山河星航实业股份有限公司 Light aircraft wing and light aircraft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297466A (en) * 1935-04-24 1942-09-29 Funke Walter Frame aerial
GB751138A (en) * 1953-04-04 1956-06-27 Standard Telephones Cables Ltd Antenna, in particular a turnable or swivelling antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425735A1 (en) * 1978-05-09 1979-12-07 Secr Defence Brit RADIOELECTRIC ANTENNA MOUNTED IN AN AIRCRAFT BLADE ELEMENT
GB2258952A (en) * 1991-08-20 1993-02-24 Marconi Gec Ltd Antennas

Also Published As

Publication number Publication date
FR1216607A (en) 1960-04-26
US3031663A (en) 1962-04-24
JPS3930773Y1 (en) 1964-10-19

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