Method of mounting refined contact surfaces on a substrate, and substrate provided with such contact surfaces
CA 1295461 C · Owner: Verhoeven, Laurentius M. · Inventors: Verhoeven, Laurentius M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, Method of mounting refined contact surfaces on a substrate and substrate provided with such contact surfaces. A method for mounting contact surface elements on the ends of strip conductors along the edge of a substrate. A solder mixed with adhesive is applied to the soldering surface at ends of the strip conductors. Contact surfaces each having a refined f.i. gold plated, top surface, and an activated f.i. tin plated, bottom surface, are placed respectively on each soldering surface. Heat is applied to melt the solder particles and provide a good electrical connection between each surface contact and strip conductor. The substrate mounted with the contact elements has a plurality …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted February 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 11, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.