Coaxial lightning arresting sturcture
CA 1202671 A · Owner: Hirose Electric Co. Ltd · Inventors: Kawanami, Norihide; Kawamura, Kenji; Miyake, Yukinori
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is disclosed a coaxial lightning arresting structure comprising an inner conductor an outer conductor, surrounding the inner conductor and an arrester tube located between the inner and outer conductors perpendicularly to the direction of transmission and connected at its ends to the inner and outer conductors, respectively. The portion of the outer conductor provided with the arrester tube has an equivalently substantially increased inner diameter as compared with the other portions of the outer conductor so that the ratio of the inner diameter of the outer conductor portion having said increased inner diameter to the inner conductor outer diameter is greater than the ratio of 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
- Granted April 1, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 1, 2003.
- 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.