EARPHONE DEVICE WITH OPTICAL SENSOR

摘要

An earphone device (1) to be worn in the ear, which earphone device (1) comprising a main body (18) to be arranged in the concha (19) of the outer ear (14) of a user and an optical sensor (35), which optical sensor (35) comprises a light emitter (16) and a light detector (17). The earphone device (1) comprises window means (8, 9) through which light emitted by the light emitter (16) can be transmitted. The window means (8, 9) comprises an end face (31) adapted to abut a conchal wall (37) at a sensing position (36). The main body (18) comprises a speaker protrusion (26) to be inserted into to ear canal (15). The distance between the speaker protrusion (26) and the end face (31) is adjustable.

主权项

1. An earphone device to be worn in the ear, comprising:
a main body to be arranged in the concha of the outer ear of a user and an optical sensor, which optical sensor comprises a light emitter and a light detector, and a window through which light emitted by the light emitter can be transmitted, which window includes an end face adapted to abut a conchal wall at a sensing position, wherein the earphone device is adapted to be positioned in the outer ear, so that the end face is abutting the conchal wall in the lower end of the concha adjacent the antitragus, and wherein the main body includes a speaker protrusion to be inserted into to ear canal and that the distance between the speaker protrusion and the end face is adjustable.