Radiotelephone with sliding acoustic member

H - Electricity – 04 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04M 1/02 (2006.01) H04M 1/03 (2006.01)

Patent

CA 2298577

A radiotelephone having a slidably retractable member with an acoustic duct for transmitting sound through the member into a microphone housed in the radiotelephone's main body. The member is slidable to an extended position for use such that a sound inlet of the acoustic duct is exposed for collecting sound as a person speaks into it. Sound travels through the acoustic duct and passes directly through a sound outlet into the microphone. A sealing member adjacent the microphone acoustically seals the sound outlet to a sound port in the microphone. Features are provided on the slidable member and main body for guiding the member into its retracted and extended positions. Also, detent features hold the member in its two positions. In one embodiment, the member covers an external face of the radiotelephone when retracted. In another embodiment, the member is housed within the main body of the radiotelephone, and a portion of the sound inlet is adjacent the microphone in the retracted position for use without extending the member.

L'invention concerne un radiotéléphone comprenant un dispositif rétractable de manière coulissante, pourvu d'un conduit acoustique destiné à transmettre le son traversant ce dispositif rétractable à un microphone, logé dans le corps dudit radiotéléphone. Ce dispositif peut coulisser de manière à adopter une position d'extension, permettant à un orifice d'entrée dudit conduit acoustique d'être exposé, et ainsi de recueillir le son produit par une personne parlant dans ce conduit. Ce son traverse ensuite directement le conduit acoustique pour s'orienter vers un orifice de sortie, ménagé sur ledit microphone. Un joint acoustique, adjacent à ce microphone, isole cet orifice de sortie de l'orifice du microphone. Le dispositif coulissant et le corps du radiotéléphone comprennent en outre des éléments de guidage, destinés à guider ce dispositif pour lui permettre se rétracter ou de s'étendre, des éléments d'extension étant notamment conçus pour maintenir ce dispositif dans l'une ou l'autre de ces positions. Dans un mode de réalisation, ce dispositif recouvre en position rétractée une surface extérieure dudit radiotéléphone. Dans un autre mode de réalisation, ce dispositif est logé à l'intérieur du corps du radiotéléphone, une partie de l'orifice d'entrée étant adjacente au microphone en position rétractée, afin de pouvoir être utilisé sans détendre le dispositif coulissant rétractable.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Radiotelephone with sliding acoustic member does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radiotelephone with sliding acoustic member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiotelephone with sliding acoustic member will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1943526

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.