Connection structure of wire and terminal, connecting method therefor and a terminal
CA 2238921 C · Owner: Shinchi, Akira · Inventors: Shinchi, Akira
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A soldering material (28) is joined to a surface (13a) of a terminal (13). The terminal (13) is incorporated in a groove (18) of a connector housing (11) so that a covered wire (19) is made into contact with the terminal (13). A cover (12) is mounted so as to insert protrusions (22) into the grooves (18). By carrying out ultrasonic vibration while applying a pressure by a ultrasonic horn, a covering portion of the covered wire is melted and removed. The soldering material (28) is melted by heat generated when the covering portion is melted so that the soldering material (28) is made into contact with the cores thereby the cores and terminal (13) being connected with each other through the …
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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
- Filed May 28, 1998 and granted May 1, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 28, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 2020.
- 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.