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Expired Canadian patentCanada

Signal reproduction apparatus including touched state pattern recognitionspeed control

CA 1306539 C · Owner: Morishima, Shinichi · Inventors: Ohtani, Takahide; Tanaka, Syousuke; Morishima, Shinichi

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A signal reproduction apparatus is disclosed which, simply permits control operations in operation control modes absorutely corresponding to detection regions of the touch panel and also various controls e.g. speed, control and feed control or the like corresponding to changes of the touch operation state of the touch panel with the lapse of time. The apparatus thus improves the operation control property of a multi-function VTR including JOG mode functions or the like.

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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 August 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 18, 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.
FiledOctober 4, 1985
GrantedAugust 18, 1992
Term endedAugust 18, 2009
Patent numberCA 1306539 C
Classification (IPC)G11B15/02 +2 more

Timeline

Timeline From CIPO dates

19861989199219951998200120042007Application filedOct 4, 1985Patent grantedAug 18, 1992Term endedAug 18, 2009

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.