Mounting structure of a small-sized acoustic component
CA 1287375 C · Owner: Yoshitake, Kunitoshi · Inventors: Murakami, Takashi; Yoshitake, Kunitoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a mounting structure of an acoustic component for mounting the acoustic component to a casing of an electronic equipment, the acoustic component is fitted in a cylindrical hole of a spacer that is formed of a resilient material. The spacer is fitted in a cylindrical hole of a mounting part which fits in or forms part of a casing of the electronic equipment. The spacer and the mounting part have a sound path aperture for allowing the passage of sound into and out of the casing. The mounting part is provided with a sound path groove along its outer surface for communicating with the sound path aperture of the mounting part. Because of the sound path groove an accidental placement of an …
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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 August 6, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 6, 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.