Method of detecting a position of a robot
CA 1323699 C · Owner: Mitsubishi Jukogyo Kabushiki Kaisha · Inventors: Yoshida, Mitsutoshi; Miyata, Takashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method of detecting the original point of an axis-control machine such as a robot. Namely according to the method of the invention there are, provided an incremental encoder disposed for detecting a position of a driven member and another incremental encoder adapted to work in cooperation with (or interlock) the former incremental encoder and a ratio of cooperative movements of both incremental encoders is established in such a manner that zero signals from both incremental encoders can be transmitted only once at a same time within the range of actuation of said driven member thereby, detecting the position of transmission of zero signals as the original …
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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 October 26, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 26, 2010.
- 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.