Magnetically recording and reproducing apparatus
CA 1078510 A · Owner: Yano, Osahiko · Inventors: Kubo, Kanji; Yano, Osahiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Magnetically Recording and Reproducing Apparatus ABSTRACT OF THE DISCLOSURE, A magnetic tape feeding apparatus for a magnetic recording and reproducing apparatus having a guide drum with a magnetic tape partially wrapped around the drum having therein one or more magnetic heads. A pair of first guide posts inclined at a predetermined angle with respect to the datum plane, a pair of second posts perpendicular to the datum plane and the drum are arranged in a manner such that the tape travels without any twisting action and the longitudinal center line of the tape in the vicinities of the tape supply and take-up reels lies in a plane parallel with the datum plane.
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 May 27, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 27, 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.