Tape cassette attachment device
CA 1324664 C · Owner: Chigasaki, Hiroyuki · Inventors: Chigasaki, Hiroyuki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is relative with a tape cassette attachment device applied to a magnetic recording/reproducing apparatus, such as a cassette tape recorder wherein a, cassette holder into which is inserted and held a tape cassette having a closure plate mountd to the bottom surface of the cassette half for movement between the position of closing the reel drive shaft insertion openings formed in the bottom surface of the cassette half rotatably accommodating a pair of tape reels carrying a magnetic tape and the position of opening the reel drive shaft insertion openings is shifted horizontally and vertically for attaching the tape cassette at a predetermined tape cassette attachment position …
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 November 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 23, 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.