Headphone

Details Headphone Headphone

1976-01-12

1977-11-15

Cooper, William C.

179180, 179182R, H04M 105, H04R 128

Patent

active

040586880

ABSTRACT:
A headphone capable of attaining binaural hearing giving substantially the same sound quality as one would expect from ordinary loudspeakers, said headphone having such sound pressure versus frequency characteristics that there are two peaks between 1.5 and 5 KHz and the level differences between the low level area and the peaks are limited within the range of 6 to 17 dB. The headphone leads the sound from a transducer through the outside as well as inside of the headphone to the ears.

REFERENCES:
patent: 1560718 (1925-11-01), Nowosielski
patent: 3798393 (1974-03-01), Gorike

Affiliated with

Also associated with

Rating

Headphone does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1721197