Head-rest and loudspeaker combination

Details Head-rest and loudspeaker combination Head-rest and loudspeaker combination

1976-02-17

1977-05-31

Cooper, William C.

179180, H04M 111, H04R 128, H04R 502

Patent

active

040271129

ABSTRACT:
A body of foam substance forming a head-rest, for example a head restraint for an automobile seat, an aircraft seat, or the like, provides a housing and support for the loudspeaker; the forward or head-supporting surface has at least one recess, open to the front, formed therein in which the loudspeaker is located and supported. The portion of the foam material in the recess behind the loudspeaker has open pores whereas the outer or remaining surfaces of the body are essentially airtight, for example by having their pores closed or by being covered with an essentially airtight upholstering material, perforated only in the region through which the sound from the loudspeaker is to be transmitted. This arrangement permits flexible or soft membrane suspension of the loudspeaker and thus better transducing fidelity.

REFERENCES:
patent: 3290450 (1966-12-01), Majoros
patent: 3512605 (1970-05-01), McCorkle

Affiliated with

Also associated with

Rating

Head-rest and loudspeaker combination does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Head-rest and loudspeaker combination, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Head-rest and loudspeaker combination will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-659611