Head to disc interface adjustment
CA 1069615 A · Owner: Arvin Industries · Inventors: Stratton, Boyd L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disc recorder includes a rotating disc and a transducer for coacting with the disc. A guide member has a guide surface extending transversely of the rotating disc and including a groove extending parallel to the disc. A carriage means for mounting the transducer is positioned generally parallel to and movable along the guide surface. A friction reducing pad is mounted on the carriage means and is movable along the guide surface. Friction reducing cylindrical bearing means are also mounted on the carriage means in spaced relation to the pad and are movable in the groove. A locating member having a locating surface is positioned substantially parallel to the guide surface. A loading means …
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 January 8, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 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.