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Machine translation
1. (WO2004004060) INTEGRATED FILTER CONSTRUCTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/004060    International Application No.:    PCT/SE2002/001305
Publication Date: 08.01.2004 International Filing Date: 28.06.2002
Chapter 2 Demand Filed:    25.11.2003    
IPC:
H01P 1/205 (2006.01)
Applicants: TELEFONAKTIEBOLAGET L M ERICSSON (publ) [SE/SE]; S-164 83 Stockholm (SE) (For All Designated States Except US).
HENNINGSSON, Uno [SE/SE]; (SE) (For US Only).
LIIKAMAA, Matti [SE/SE]; (SE) (For US Only).
FORSSÉN, Karl-Gösta [SE/SE]; (SE) (For US Only)
Inventors: HENNINGSSON, Uno; (SE).
LIIKAMAA, Matti; (SE).
FORSSÉN, Karl-Gösta; (SE)
Agent: MAGNUSSON, Monica; Ericsson AB, Patent Unit Radio Networks, S-164 80 Stockholm (SE)
Priority Data:
Title (EN) INTEGRATED FILTER CONSTRUCTION
(FR) CONSTRUCTION DE FILTRE INTEGRE
Abstract: front page image
(EN)The present invention relates to an improved and compact filter arrangement and a method for a cost-efficient assembling of such an arrangement. The filter arrangement according to the present invention comprises a cover of the filter chassis that serves both as a mechanical and electrical shielding of the filter chassis and as a carrier of a printed circuit board for electrical components such that the filter chassis and the printed circuit board can refer to the same ground. It is possible to mount additional circuit boards, that are each shielded from each other, from the same direction on said first printed circuit board. The various units are automatically contacted during manufacturing by means of coupling components that connect adjacent units to each other.
(FR)L'invention concerne un agencement amélioré et compact de filtre ainsi qu'un procédé d'assemblage économique d'un tel agencement. L'agencement de filtre de l'invention comprend un couvercle destiné au châssis du filtre qui sert à la fois de blindage électromécanique pour le châssis et de support pour une carte de circuit imprimé de composants électriques de façon que le châssis du filtre et la carte de circuit imprimé se rapportent à la même terre. Il est possible de monter d'autres cartes de circuits, blindées l'une par rapport à l'autre, disposées dans la même direction que la première carte. Les contacts des différentes unités sont automatiquement connectés lors de la fabrication grâce à des composants de couplage connectant les unités les unes aux autres.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)