Navigation apparatus for mobile system
CA 1211537 A · Owner: Hitachi, Ltd. · Inventors: Iwamoto, Taro; Yoshida, Takashi; Honma, Kazuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, In navigation apparatus for guiding a mobile system such as a robot along a predetermined path an image, is obtained by measuring an actual environment. Such image is compared with a predicted image stored in advance and a, guidance signal is delivered to the mobile system on the basis of this comparison.
Read the whole patent
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 September 16, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 16, 2003.
- 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.