EAR MODEL, MOCK MODEL OF HEAD, AND MEASURING DEVICE AND MEASURING METHOD EMPLOYING SAME

Title:

EAR MODEL, MOCK MODEL OF HEAD, AND MEASURING DEVICE AND MEASURING METHOD EMPLOYING SAME

Document Type and Number:

WIPO Patent Application WO/2014/020873

Kind Code:

A1

Abstract:

Provided is a measurement device whereby levels of vibration weighted by the cartilage conduction characteristics of the human ear can be measured, and whereby an electronic device having a vibrator can be correctly evaluated. The measurement device (10) is designed to evaluate an electronic device (100) that presses a vibrator (102) retained in a chassis (101) against a human ear and delivers sound through vibration transmission, and is provided with an ear model part (50) that models the ear, and a vibration detection part (55) situated in an artificial eardrum part (57) formed in the ear model part (50).

Inventors:

IKEDA TOMOYOSHI (JP)

Application Number:

PCT/JP2013/004539

Publication Date:

February 06, 2014

Filing Date:

July 25, 2013

Export Citation:

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Assignee:

KYOCERA CORP (JP)

International Classes:

H04M1/00; H04R29/00

Foreign References:

JPS58198338A	1983-11-18
JPH11500284A	1999-01-06
JPH0638359U	1994-05-20
JPH03168000A	1991-07-19
JP2005348193A	2005-12-15

Other References: