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US 5,846,369 AGranted
Method of connecting the parts of a multi-part metal casing by adhesive
AssigneeDiehl Stiftung & Co.
InventorsPeter Dauben, Stefan Kaspar
Life of this patent
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Abstract
The invention concerns a method of connecting the parts of a multi-part metal casing for PCMCIA-cards, in which the cover (2) is provided at its casing inside with an adhesive foil (13), then laid in a pressing tool onto the frame (5) which in a pre-assembled condition carries a printed circuit board with a socket connector strip, and pressed under pressure and temperature.
Claims11
A method of connecting the parts of a multi-part metal casing by adhesive connection, wherein the casing includes a frame and at least one cover;
- comprising providing the cover (2) with an adhesive foil (13) towards the interior of the casing, said adhesive foil being adhesive on both sides thereof;
- positioning said cover in a pressing tool on the frame (5) which, as a preassembled unit, carries a printed circuit board (6) with electronic components and a socket connector strip (4);
- applying pressure in a region R of the frame for a period of about 5 minutes to 10 seconds under a pressure within the range of about 0.5-2 N/mm.sup.2 and at a temperature within the range of about 120.degree.-180.degree. C.;
- thereafter cooling the resulting closed casing (1);
- and removing the casing from the pressing tool.
2 more elements
Dependencies are inferred from the claim text.