Apparatus and method for manufacturing optical module
CA 2079964 C · Owner: Shioda, Akihiko · Inventors: Enami, Yoshihide; Go, Hisao; Shioda, Akihiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to provide an optical module manufacturing apparatus which prevents the fall in the strength of wires after the electrical connection thereof to optically operating members, a lead frame and electronic circuits to lower the possibility of breaking or cutoff of the wires after the molding of the members, the frame, the circuits and the wires and is capable of the unmanned conveyance and transfer of them and single-unit-flow production, the optical module manufacturing apparatus according to the present invention includes a pallet 205 on which the optically operating members and the lead frame are set to be kept in a positional relationship; a wire connection means 202 and 213 for …
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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 October 6, 1992 and granted December 16, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 6, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 6, 2014.
- 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.