Read/write head
CA 1294040 C · Owner: Magnetic Peripherals Inc. · Inventors: Shaw, Stephen Herbert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A read/write head for use within a disk drive includes a vertical slot that extends longitudinally from a front surface of the head adjacent a side thereof. A horizontal slot extends from the front surface to the side of the head at an angle. A ferrite core is disposed within the vertical slot and the core winding extends into the angled horizontal slot and is spaced from the head arm thereby eliminating electrical shorting.
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 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 2009.
- 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.