Radio device with radio shielding and method of manufacture

Details Radio device with radio shielding and method of manufacture Radio device with radio shielding and method of manufacture

H - Electricity

04

B

H04B 1/38 (2006.01) H04M 11/06 (2006.01) H05K 9/00 (2006.01) H04Q 7/32 (2006.01)

Patent

CA 2231468

A radio device such as a radio modem having a radio shielding receptacle (10) with a base (16) and first and second sides (40, 42) and having side walls (14). A first circuit board (e.g. radio frequency circuit board (20)) is mounted in the receptacle between the side walls, extending across the first side of the base. A second circuit board (e.g. logic circuit board (22)) is mounted across the second side of the base such that the base of the receptacle separates the first and second circuit boards. A radio shielding housing (top assembly cover (26) and bottom cover (38)) surrounds the receptacle and the first and second circuit boards. In an aspect of the invention the device is dimensioned to conform to a Personal Computer Memory Card International Association standard and has an antenna connection (76). An elongate recess (74) extends between the two sides of the housing and the antenna connection is mounted within the recess.

Cette invention concerne un dispositif radio, tel qu'un modem radioélectrique, qui présente un blindage radio (10) avec une base (16), un premier côté et un deuxième côté (40, 42) et des parois latérales (14). Une première plaquette de circuit (par exemple, une plaquette de circuit de fréquence radio (20)) est montée dans le logement entre les parois et s'étend sur toute la surface du premier côté de la base. Une deuxième plaquette de circuit (par exemple, une plaquette de circuit logique (22)) occupe toute la surface du deuxième côté de la base, de sorte que la base du logement sépare la première plaquette et la deuxième plaquette de circuit. Un boîtier de blindage radio (formé par les couvercles supérieur (26) et inférieur (38) de l'assemblage) abrite le logement et la première et la deuxième plaquettes de circuit. Dans un aspect de l'invention, la conception du dispositif radio est conforme à la norme PCMCIA (Personal Computer Memory Card International Association) et ledit dispositif radio comporte une prise d'antenne (76). Un évidement allongé (74) s'étend entre les deux côtés du boîtier et la prise d'antenne est ménagée dans l'évidement.

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