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US 9,872,113 B2Granted
Measurement device and measurement system
AssigneeKYOCERA Corporation
InventorTomohiro Inagaki
Life of this patent
Estimating the term…
Abstract
A measurement device (10) for evaluating an electronic device (100) that causes sound to be heard via vibration transmission by pressing a vibrating body against a human ear includes an ear model (50) modeled after a human ear and vibration pickups (57a) and (57b) disposed at a periphery of an artificial external ear canal (53) formed in the ear model (50).
Claims13
A measurement device for evaluating an electronic device that causes sound to be heard via vibration transmission by pressing a vibrating body against a human ear, the measurement device comprising:
- an ear model modeled after a human ear, the ear model including an auricle and a tragus;
- and
- a plurality of vibration pickups disposed at a periphery of an artificial external ear canal formed in the ear model, wherein one of the plurality of vibration pickups is disposed at a position corresponding to the tragus of the ear model, and another vibration pickup is disposed at a position corresponding to the opposite side with the artificial external ear canal.
Dependencies are inferred from the claim text.