Mounting optical waveguides
CA 1332523 C · Owner: Harmon, Robert Arthur · Inventors: Rose, Peter John; Harmon, Robert Arthur; Preston, Keith Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method is disclosed for mounting optical waveguides, in which a pair of optical fibres is mounted in a support tube by heating the tube at two positions using separate coils while the fibres are supported by a jig. Glass sealant is introduced through a hole in the support tube and the heating step is terminated to allow the sealant to harden and fix the optical fibres in the tube.
Read the whole patent
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 October 18, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 18, 2011.
- 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.