Cathode-ray tube with deflection system
CA 1295006 C · Owner: Koninklijke Philips Electronics N.V. · Inventors: Van Tiel, Antonius Henricus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PHN 12.301 14.09.88, ABSTRACT:, A cathode-ray tube and deflection system suitable for a cathode-ray tube. A cathode-ray tube having a deflection system comprising two switched line deflection coils (14 and 15) a coil (16) being arranged between the deflection coils (14 and 15), and a line deflection system suitable for a cathode-ray tube . The coil reduces the occurrence of "ringing" on the picture screen without necessitating a modification in the design of the deflection system or the environment of the deflection system. (Figure 3b)
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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 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 2009.
- 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.