The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 1990
Filed:
Mar. 01, 1989
Pekka Hakanen, Turku, FI;
Lassi Lahti, Salo, FI;
Jari Suutari, Halikko, FI;
Eero Sirkia, Salo, FI;
Timo Kallioinen, Forssa, FI;
Heikki Nieminen, Toijala, FI;
Seppo Alaspaa, Tikkakoski, FI;
Kari Salo, Salo, FI;
Harri Halonen, Rovaniemi, FI;
Markku Rauhanummi, Paimio, FI;
Nokia-Mobira Oy, Salo, FI;
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.