Metal working – Method of mechanical manufacture – Electrical device making
Patent
1989-03-01
1990-08-07
Picard, Leo P.
Metal working
Method of mechanical manufacture
Electrical device making
174 35R, 361399, 361424, H05K 900
Patent
active
049456334
ABSTRACT:
Method of mounting a printed circuit board and securing the earthing to a casing. The method includes providing the printed circuit board with projecting parts and an earthing connection on at least one face, providing the casing with corresponding recesses, mounting the printed circuit board so that the projecting parts fit into the recesses to support the board, attaching a flexible sealing strip of electrically conducting material, and placing a lid on the sealing strip, whereby the earthing connection contacts the casing and the sealing strip, securing the earthing connection.
REFERENCES:
patent: 4091232 (1978-05-01), Lenk et al.
patent: 4226491 (1980-10-01), Kazama et al.
Alaspaa Seppo
Hakanen Pekka
Halonen Harri
Kallioinen Timo
Lahti Lassi
Ledynh Bot
Nokia-Mobira Oy
Picard Leo P.
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