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1. EP1835565 - Reflecteur

Office Office européen des brevets (OEB)
Numéro de la demande 06111265
Date de la demande 16.03.2006
Numéro de publication 1835565
Date de publication 19.09.2007
Type de publication A1
CIB
H01Q 15/14
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
QANTENNES, c. à d. ANTENNES RADIO
15Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
14Surfaces réfléchissantes; Structures équivalentes
B29C 70/00
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
29TRAVAIL DES MATIÈRES PLASTIQUES; TRAVAIL DES SUBSTANCES À L'ÉTAT PLASTIQUE EN GÉNÉRAL
CFAÇONNAGE OU ASSEMBLAGE DES MATIÈRES PLASTIQUES; FAÇONNAGE DES MATIÈRES À L'ÉTAT PLASTIQUE NON PRÉVU AILLEURS; POST-TRAITEMENT DES PRODUITS FAÇONNÉS, p.ex. RÉPARATION
70Façonnage de matières composites, c. à d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p.ex. des inserts
CPC
H01Q 15/144
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
14Reflecting surfaces; Equivalent structures
141Apparatus or processes specially adapted for manufacturing reflecting surfaces
142using insulating material for supporting the reflecting surface
144with a honeycomb, cellular or foamed sandwich structure
B29C 70/78
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
68by incorporating or moulding on preformed parts, e.g. inserts or layers ; , e.g. foam blocks
78Moulding material on one side only of the preformed part
B29C 70/865
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
68by incorporating or moulding on preformed parts, e.g. inserts or layers ; , e.g. foam blocks
86Incorporated in coherent impregnated reinforcing layers, ; e.g. by winding
865completely encapsulated
Y10S 343/02
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
343Communications: radio wave antennas
02Satellite-mounted antenna
Déposants SAAB AB
Inventeurs PETERSSON MIKAEL
États désignés
Données relatives à la priorité 06111265 16.03.2006 EP
Titre
(DE) Reflektor
(EN) Reflector
(FR) Reflecteur
Abrégé
(EN)
The present invention refers to a reflector comprising a reflector dish 2 and a backing structure 5, wherein the reflector dish 2 has a reflecting surface 3 and a back surface 4, and wherein the backing structure 5 is arranged in a pattern on the back surface 4 of the reflector dish 2 for supporting and stiffening the reflector dish 2, wherein the backing structure 5 comprises a first backing structure skin 6 and a second backing structure skin 7 and a backing structure core 8 there between, wherein the core 8 is substantially thicker than each skin 6,7 and the backing structure 5 is arranged such that the first backing structure skin 6 is faced against the back surface 4 of the reflector dish 2. The present invention also refers to a method of manufacturing a reflector.

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