Human Ear Concha Dimensions – Part 4

It is interesting that although many products have been designed to be worn in the ear, there is little information specifically about the ear concha dimensions of the outer ear, the most likely location for placement and retention.  This would seem to be of much more significance than many other ear measurements that have been…

Read More

Human Concha Measurements

Anthropometry is an ergonomic core of any attempt to resolve the dilemma of “fitting tasks to the human.”1   For external ear products (hearing aids, hearables, earbuds, etc.), comfort, cosmetics, and retention are the three critical areas leading to acceptance or rejection of a product. These are issues that should be addressed at the start of…

Read More