Method of accessing track in still state of recording medium and apparatus therefor
CA 1303741 C · Owner: Sakagami, Wataru · Inventors: Endo, Kiyonobu; Taniwa, Shigeyuki; Hosoya, Hideki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of accessing recording and/or reproducing means to a desired track of an information recording medium having a plurality of parallel tracks wherein, said recording and/or reproducing means and the recording medium are not relatively moved in a longitudinal direction of the tracks while the recording and/or reproducing means is moved relative to recording medium in a direction so as to cross the tracks. An apparatus for recording and/or reproducing information, comprises:, means for recording information in and/or reproducing the information from a recording having a plurality of parallel tracks;, first driving means for moving the recording medium relative to said recording and/or …
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 June 16, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 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.