FR2171269B3 - - Google Patents

Info

Publication number
FR2171269B3
FR2171269B3 FR7304364A FR7304364A FR2171269B3 FR 2171269 B3 FR2171269 B3 FR 2171269B3 FR 7304364 A FR7304364 A FR 7304364A FR 7304364 A FR7304364 A FR 7304364A FR 2171269 B3 FR2171269 B3 FR 2171269B3
Authority
FR
France
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
FR7304364A
Other versions
FR2171269A1 (fr
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of FR2171269A1 publication Critical patent/FR2171269A1/fr
Application granted granted Critical
Publication of FR2171269B3 publication Critical patent/FR2171269B3/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
    • H01Q7/02—Collapsible antennas; Retractable antennas
    • 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
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
FR7304364A 1972-02-08 1973-02-07 Expired FR2171269B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22449072A 1972-02-08 1972-02-08

Publications (2)

Publication Number Publication Date
FR2171269A1 FR2171269A1 (fr) 1973-09-21
FR2171269B3 true FR2171269B3 (fr) 1976-02-06

Family

ID=22840935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304364A Expired FR2171269B3 (fr) 1972-02-08 1973-02-07

Country Status (9)

Country Link
US (1) US3725940A (fr)
JP (1) JPS4889656A (fr)
AU (1) AU5159273A (fr)
BE (1) BE794982A (fr)
CA (1) CA964734A (fr)
DE (1) DE2306202A1 (fr)
FR (1) FR2171269B3 (fr)
GB (1) GB1359981A (fr)
NL (1) NL7301703A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019830A (en) * 1989-03-13 1991-05-28 Harada Kogyo Kabushiki Kaisha Amplified FM antenna with parallel radiator and ground plane
EP0584882A1 (fr) * 1992-08-28 1994-03-02 Philips Electronics Uk Limited Antenne-cadre
US5686903A (en) * 1995-05-19 1997-11-11 Prince Corporation Trainable RF transceiver
US5699054A (en) * 1995-05-19 1997-12-16 Prince Corporation Trainable transceiver including a dynamically tunable antenna
US6943740B1 (en) 2001-04-26 2005-09-13 Arthur Garabedian Methods and systems for concealing antennas
US7616164B2 (en) * 2003-02-27 2009-11-10 Ethertronics, Inc. Optimized capacitive dipole antenna
AU2003303179A1 (en) * 2002-12-17 2004-07-14 Ethertronics, Inc. Antennas with reduced space and improved performance
US8059047B2 (en) * 2003-02-27 2011-11-15 Ethertronics, Inc. Capacitively loaded dipole antenna optimized for size

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221939A (en) * 1937-11-03 1940-11-19 Bendix Radio Corp Radio signaling system
US3299428A (en) * 1964-09-11 1967-01-17 Iii Lawrence P Tessari Horizontal semienclosed loop with conductive ground plane, having vertical whip extening from within loop enclosure

Also Published As

Publication number Publication date
DE2306202A1 (de) 1973-08-23
CA964734A (en) 1975-03-18
AU5159273A (en) 1974-08-01
JPS4889656A (fr) 1973-11-22
US3725940A (en) 1973-04-03
GB1359981A (en) 1974-07-17
BE794982A (fr) 1973-05-29
FR2171269A1 (fr) 1973-09-21
NL7301703A (fr) 1973-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse