Tape recording and/or reproducing apparatus
CA 1317026 C · Owner: Kato, Fumihiko · Inventors: Kato, Fumihiko; Nakatsuyama, Takashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tape recorder has an operating mode in which a magnetic tape is run at a speed higher than an ordinary reproducing speed, a magnetic head is in sliding contact with the magnetic tape, and a desired tape position is searched. In this operating mode, the magnetic tape is run initially at a first speed higher than the ordinary reproducing speed, for example triple that speed for a, predetermined period of time after an operating switch that sets the operating mode is turned on. Then if the, operating switch remains continuously turned on after the elapse of this predetermined period of time the magnetic, tape is run at a second speed which is higher than the first speed, for example 16 times …
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 April 27, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 27, 2010.
- 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.