Hearing aid nubbin and acoustic damper

Details Hearing aid nubbin and acoustic damper Hearing aid nubbin and acoustic damper

1983-03-30

1985-02-12

Hix, L. T.

Acoustics

Anatomic or prosthetic relation

Ear and mouth

179107H, H04R 2502

Patent

active

044985550

ABSTRACT:
An improved nubbin and acoustic damper for the elimination or production of resonance in the sound transmission tubing of a hearing aid. The nubbin and nubbin sound conduit include a right angle corner. The damper comprises a plug having three body portions: a plug portion that is insertable into the conduit, a longer diameter block attached to the plug portion and forming a shoulder therewith that limits movement of the damper into the nubbin, and a plate attached to the block and being of greater diameter than the block. The damper has parallel grooves for sound transmission in its outer surface, with the grooves longitudinally and continuously through the plug portion, block and plate.

REFERENCES:
patent: 4296829 (1981-10-01), Pedersen

Affiliated with

Also associated with

Rating

Hearing aid nubbin and acoustic damper does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1385547