Automatic loading hub for supply reel on reel to reel tape drive and method
CA 1287167 C · Owner: Domel, Douglas R. · Inventors: Domel, Douglas R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A supply reel hub for use on a computer tape drive for assuring that a supply reel is squarely locked down and properly aligned on the computer tape drive. The supply hub comprises a locking means in the form of three L-shaped feet for locking the supply reel securely in place, a plurality of spaced apart sensing means and a plurality of signalling means which sense and signal to a controller whether each of the three Lshaped feet of the locking means are properly in position. A centering knob positioned on the top of the supply hub has been provided so that a supply reel may be easily centered over the supply hub. A groove is positioned on the base of the supply hub to allow a write enable …
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 July 30, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 30, 2008.
- 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.