Electronic timepiece with designation of various displays
CA 1075916 A · Owner: Kabushiki Kaisha Daini Seikosha · Inventors: Kusumoto, Yasuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electronic timepiece has a display which can be changed by an external instruction or the like characterized, in that the display is provided with Means to indicate the quanta being displayed. In one form, a digital electronic timepiece comprises a time standard oscillator: time of day information counting means for counting oscillations derived by frequency division from said oscillator: time of day information and calendar information digital display means: selecting logic circuit means for selecting output from said time of day information counting means or from said calendar information counting means for display by said display means: a manually operable switch for controlling said …
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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 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 22, 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.