FR1075235A - Systèmes d'antennes magnétiques - Google Patents

Systèmes d'antennes magnétiques

Info

Publication number
FR1075235A
FR1075235A FR1075235DA FR1075235A FR 1075235 A FR1075235 A FR 1075235A FR 1075235D A FR1075235D A FR 1075235DA FR 1075235 A FR1075235 A FR 1075235A
Authority
FR
France
Prior art keywords
antenna systems
magnetic antenna
magnetic
systems
antenna
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
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation 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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR1075235A publication Critical patent/FR1075235A/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1075235D 1952-01-03 1952-12-23 Systèmes d'antennes magnétiques Expired FR1075235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US264717A US2740113A (en) 1952-01-03 1952-01-03 Magnetic antenna systems

Publications (1)

Publication Number Publication Date
FR1075235A true FR1075235A (fr) 1954-10-14

Family

ID=23007304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075235D Expired FR1075235A (fr) 1952-01-03 1952-12-23 Systèmes d'antennes magnétiques

Country Status (3)

Country Link
US (1) US2740113A (fr)
FR (1) FR1075235A (fr)
GB (2) GB719326A (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915752A (en) * 1953-12-29 1959-12-01 Raytheon Co Directional antenna
US2804617A (en) * 1954-06-02 1957-08-27 Wladimir J Polydoroff Antenna systems
DE1024198B (de) * 1955-02-03 1958-02-13 Maschf Augsburg Nuernberg Ag Trommellaeufer fuer axial beaufschlagte Kreiselradmaschinen und Verfahren zu dessen Herstellung
US2895129A (en) * 1956-01-30 1959-07-14 Gen Bronze Corp Mobile radio antenna
US2870442A (en) * 1956-03-26 1959-01-20 Wladimir J Polydoroff Ferromagnetic antenna systems
US3020547A (en) * 1956-08-02 1962-02-06 Gasaccumulator Svenska Ab Arrangement for radio direction finding
US2948888A (en) * 1957-03-15 1960-08-09 Avco Mfg Corp Magnetic energy transmitter for a remote control system for a television receiver
US3012246A (en) * 1957-08-30 1961-12-05 Internat Res & Dev Corp Antenna unit
US3047936A (en) * 1959-03-11 1962-08-07 Curtiss Wright Corp Gas turbine rotor
US3354459A (en) * 1965-08-05 1967-11-21 Devenco Inc Tri-orthogonal antenna system with variable effective axis
US3409891A (en) * 1965-09-20 1968-11-05 Rosemount Eng Co Ltd Surface antenna
JPS6193701A (ja) * 1984-10-13 1986-05-12 Toyota Motor Corp 自動車用アンテナ装置
JPS6196801A (ja) * 1984-10-17 1986-05-15 Toyota Motor Corp 自動車用アンテナ装置
JPH0622283B2 (ja) * 1984-10-26 1994-03-23 トヨタ自動車株式会社 自動車用アンテナ装置
US4804966A (en) * 1984-10-29 1989-02-14 Toyota Jidosha Kabushiki Kaisha Automobile antenna system
US4717922A (en) * 1984-11-06 1988-01-05 Toyota Jidosha Kabushiki Kaisha Automobile antenna system
CA1249052A (fr) * 1984-11-08 1989-01-17 Junzo Ohe Systeme d'antenne pour l'automobile
US4717921A (en) * 1984-11-15 1988-01-05 Toyota Jidosha Kabushiki Kaisha Automobile antenna system
CA1245351A (fr) * 1984-11-15 1988-11-22 Junzo Ohe Systeme d'antenne pour l'automobile
CA1245352A (fr) * 1984-11-26 1988-11-22 Junzo Ohe Systeme d'antenne pour l'automobile
CA1239471A (fr) * 1984-11-27 1988-07-19 Junzo Ohe Antenne pour automobile
CA1248220A (fr) * 1984-12-12 1989-01-03 Junzo Ohe Systeme d'antenne pour l'automobile
JPS61222303A (ja) * 1985-03-27 1986-10-02 Toyota Motor Corp 自動車用アンテナ装置
EP0209235B1 (fr) * 1985-06-10 1991-01-02 Toyota Jidosha Kabushiki Kaisha Système d'antenne de télévision pour véhicule
EP0209989B1 (fr) * 1985-06-28 1992-05-13 Toyota Jidosha Kabushiki Kaisha Système d'antenne de véhicule
JPS6231201A (ja) * 1985-08-01 1987-02-10 Dx Antenna Co Ltd マイクロストリツプ・アンテナ装置
JPH0626283B2 (ja) * 1985-08-09 1994-04-06 トヨタ自動車株式会社 自動車用アンテナ装置
EP0223398B1 (fr) * 1985-10-29 1990-12-19 Toyota Jidosha Kabushiki Kaisha Système d'antenne pour véhicule
US4746926A (en) * 1986-09-29 1988-05-24 The United States Of America As Represented By The Secretary Of The Army Phase scan antenna
US4845505A (en) * 1987-02-13 1989-07-04 Toyota Jidosha Kabushiki Kaisha Automobile antenna system for diversity reception
US5734353A (en) * 1995-08-14 1998-03-31 Vortekx P.C. Contrawound toroidal helical antenna
DE19534229A1 (de) * 1995-09-15 1997-03-20 Licentia Gmbh Transponderanordnung
EP0782214B1 (fr) * 1995-12-22 2004-10-06 Texas Instruments France Antenne de type anneau pour circuits résonnants
US6320550B1 (en) 1998-04-06 2001-11-20 Vortekx, Inc. Contrawound helical antenna
AU5256199A (en) * 1998-07-22 2000-02-14 Poynting Innovations (Proprietary) Limited Conformal antenna

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR631558A (fr) * 1926-04-03 1927-12-22 Perfectionnements à la goniométrie magnétique et radioélectrique
US1842347A (en) * 1928-02-23 1932-01-19 Eaton Radio Instr Corp Method and apparatus for determining direction
GB498417A (en) * 1937-07-09 1939-01-09 Standard Telephones Cables Ltd Improvements in or relating to wireless direction finding systems
DE726143C (de) * 1938-11-15 1942-10-07 Telefunken Gmbh Peilantennensystem
US2242200A (en) * 1938-12-01 1941-05-13 Bell Aircraft Corp Airplane structure
CH219970A (de) * 1940-07-26 1942-03-15 Telefunken Gmbh Peilrahmen.
US2493779A (en) * 1945-02-05 1950-01-10 Jacob H Rubenstein Magnetometer
GB607159A (en) * 1946-01-28 1948-08-26 William Arthur Johnson Improvements in or relating to radio aerials for aircraft
US2581348A (en) * 1948-04-10 1952-01-08 Int Standard Electric Corp Antenna

Also Published As

Publication number Publication date
US2740113A (en) 1956-03-27
GB719326A (en) 1954-12-01
GB719526A (en) 1954-12-01

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