FR2210837A1 - - Google Patents

Info

Publication number
FR2210837A1
FR2210837A1 FR7345028A FR7345028A FR2210837A1 FR 2210837 A1 FR2210837 A1 FR 2210837A1 FR 7345028 A FR7345028 A FR 7345028A FR 7345028 A FR7345028 A FR 7345028A FR 2210837 A1 FR2210837 A1 FR 2210837A1
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.)
Withdrawn
Application number
FR7345028A
Other languages
French (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2210837A1 publication Critical patent/FR2210837A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
FR7345028A 1972-12-18 1973-12-17 Withdrawn FR2210837A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31624072A 1972-12-18 1972-12-18

Publications (1)

Publication Number Publication Date
FR2210837A1 true FR2210837A1 (ja) 1974-07-12

Family

ID=23228179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345028A Withdrawn FR2210837A1 (ja) 1972-12-18 1973-12-17

Country Status (5)

Country Link
US (1) US3795002A (ja)
JP (1) JPS4991162A (ja)
CA (1) CA982241A (ja)
DE (1) DE2360501A1 (ja)
FR (1) FR2210837A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849438A1 (de) * 1978-11-15 1980-05-29 Licentia Gmbh Antennensystem
US5471220A (en) * 1994-02-17 1995-11-28 Itt Corporation Integrated adaptive array antenna
US6111523A (en) * 1995-11-20 2000-08-29 American Traffic Systems, Inc. Method and apparatus for photographing traffic in an intersection
US5948038A (en) * 1996-07-31 1999-09-07 American Traffic Systems, Inc. Traffic violation processing system
US6480164B2 (en) * 2000-08-03 2002-11-12 Ronald S. Posner Corrective dielectric lens feed system
FR2861897A1 (fr) * 2003-10-31 2005-05-06 Thomson Licensing Sa Systeme d'antenne haute-frequence multi-faisceaux
US8872714B2 (en) 2012-05-17 2014-10-28 Space Systems/Loral, Llc Wide beam antenna

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720589A (en) * 1951-07-27 1955-10-11 Sperry Rand Corp Rapid scanning radar antenna
US3255453A (en) * 1963-03-26 1966-06-07 Armstrong Cork Co Non-uniform dielectric toroidal lenses
US3363251A (en) * 1965-01-25 1968-01-09 Sperry Rand Corp Wire grid antenna exhibiting luneberg lens properties

Also Published As

Publication number Publication date
US3795002A (en) 1974-02-26
CA982241A (en) 1976-01-20
DE2360501A1 (de) 1974-06-20
JPS4991162A (ja) 1974-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse