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Expired Canadian patentCanada

Magazine loading device for magnetic video recording and reproducing apparatus

CA 1064156 A · Owner: Teac Video Corporation · Inventors: Inoue, Makoto; Ikeda, Toshiki; Abe, Koichiro

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A magnetic video recording and reproducing apparatus is disclosed which is provided with a magazine loading section a rotary magnetic head assembly composed of a cylindrical magnetic tape guide surface and a rotary magnetic head a magazine, loading device for loading a magazine formed with a casing containing a magnetic tape onto the magazine loading section and unloading the magazine therefrom, and magnetic tape threading means for drawing out the magnetic tape from the magazine loaded on the magazine loading section to thread it on the magnetic tape guide surface of the rotary magnetic head assembly. The magazine loading device is composed of at least a magazine holder, a magazine holder …

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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 9, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 9, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedOctober 9, 1979
Term endedOctober 9, 1996
Patent numberCA 1064156 A
Classification (IPC)G11B15/66 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedOct 9, 1979Term endedOct 9, 1996

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.