Electron gun support structure and method
CA 1069166 A · Owner: Zenith Radio Corporation · Inventors: Blumenberg, Horst H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved electron gun support structure and method provides for the firm mounting of an electron gun in the neck of a cathode ray tube. Manufacturing assembly of the gun is simplified and the yield is increased. Further the improved structure, promotes the establishment and maintenance of coincident alignment of the gun with the tube central axis and improves rotational, alignment. The gun support structure includes a plate mounted adjacent the base of the tube, which plate may carry or support electrical conductors serving as sections of a network of electrical interconnections between lead-in pins in the base and electrically excited gun components. The plate may also act as a shield …
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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 January 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 1997.
- 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.