FR2797099B1 - Plateau concave d'antenne parabolique et antenne comportant un tel plateau - Google Patents

Plateau concave d'antenne parabolique et antenne comportant un tel plateau

Info

Publication number
FR2797099B1
FR2797099B1 FR9909767A FR9909767A FR2797099B1 FR 2797099 B1 FR2797099 B1 FR 2797099B1 FR 9909767 A FR9909767 A FR 9909767A FR 9909767 A FR9909767 A FR 9909767A FR 2797099 B1 FR2797099 B1 FR 2797099B1
Authority
FR
France
Prior art keywords
tray
antenna
concave
parabolic
parabolic 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 - Lifetime
Application number
FR9909767A
Other languages
English (en)
Other versions
FR2797099A1 (fr
Inventor
Jean Marie Waag
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.)
ALDEN, FR
Original Assignee
Alden Loisirs Et Tech
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 Alden Loisirs Et Tech filed Critical Alden Loisirs Et Tech
Priority to FR9909767A priority Critical patent/FR2797099B1/fr
Publication of FR2797099A1 publication Critical patent/FR2797099A1/fr
Application granted granted Critical
Publication of FR2797099B1 publication Critical patent/FR2797099B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
FR9909767A 1999-07-26 1999-07-26 Plateau concave d'antenne parabolique et antenne comportant un tel plateau Expired - Lifetime FR2797099B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9909767A FR2797099B1 (fr) 1999-07-26 1999-07-26 Plateau concave d'antenne parabolique et antenne comportant un tel plateau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9909767A FR2797099B1 (fr) 1999-07-26 1999-07-26 Plateau concave d'antenne parabolique et antenne comportant un tel plateau

Publications (2)

Publication Number Publication Date
FR2797099A1 FR2797099A1 (fr) 2001-02-02
FR2797099B1 true FR2797099B1 (fr) 2004-12-10

Family

ID=9548601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9909767A Expired - Lifetime FR2797099B1 (fr) 1999-07-26 1999-07-26 Plateau concave d'antenne parabolique et antenne comportant un tel plateau

Country Status (1)

Country Link
FR (1) FR2797099B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514781A (en) * 1967-12-05 1970-05-26 Us Army Broadband,high gain antenna with relatively constant beamwidth
US4455557A (en) * 1982-06-02 1984-06-19 John Thomas Dished reflector and method of making same
US4916459A (en) * 1986-03-19 1990-04-10 Hitachi, Ltd. Parabolic antenna dish
GB9125401D0 (en) * 1991-11-29 1992-01-29 Concentric Pressed Products Lt Reflector antennae

Also Published As

Publication number Publication date
FR2797099A1 (fr) 2001-02-02

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Legal Events

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Owner name: ALDEN, FR

Effective date: 20141106

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Effective date: 20141106

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