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Earphone device with optical sensor

A technology of optical sensors and earphones, applied in the direction of sensors, sensors, sensor components, etc., can solve the problem that light cannot be fully detected, and achieve the effect of comfortable fit

Active Publication Date: 2017-08-11
GN NETCOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The edge of this window must abut the skin in order not to let ambient light in, whereby light scattered from the blood vessel cannot be adequately detected

Method used

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  • Earphone device with optical sensor
  • Earphone device with optical sensor
  • Earphone device with optical sensor

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] figure 1 It is a perspective view of a preferred embodiment of the headset 30. The headset 30 is a wireless headset, and includes the headset device 1, a second headset device 29, and a wire 20 according to the present invention. The antenna 20 connects the two headset devices 1, 29 and the controller 21 on the wire 20 to each other. The first earphone device 1 and the second earphone device 29 are in-ear type and have the same external dimensions. Each of them includes speakers. The headset is A headset, whereby it can communicate wirelessly with, for example, a Bluetooth-enabled smart phone. The controller 21 includes keys for adjusting the volume and a microphone for capturing the user's voice when the headset is used for two-way communication. The earphone device 1 and the earphone device 29 also include related electronic devices, such as batteries, Bluetooth transceivers, digital signal processing circuits, memories, antennas, and so on. The headset 30 is suit...

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PUM

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Abstract

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.

Description

Technical field [0001] The present invention relates to an earphone device to be worn in the ear. The earphone device includes a main body arranged in the pinna of a user’s outer ear and an optical sensor, the main body including a speaker protrusion to be inserted into the ear canal, the optical The sensor includes a light emitter and a light detector, and wherein the earphone device includes a window device through which light emitted by the light emitter can be transmitted, and the window device includes a window device adapted to abut against the auricle wall at a sensing position The end face. Background technique [0002] When users are moving back and forth or exercising, earphones or headsets with in-ear headphones are often used to listen to music. People who exercise also often use a heart rate monitor that is worn around the chest cavity and connected to a running watch or smart phone wirelessly or by wire. In recent years, headphones with a built-in heart rate monit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10A61B5/00
CPCA61B5/6817H04R1/1066H04R2420/09A61B5/6898A61B5/721A61B5/02416A61B5/02438A61B5/11A61B5/6803H04R1/08H04R1/1016H04R1/1033H04R1/1041H04R1/105H04R1/1058H04R3/00H04R2420/07
Inventor 迈克尔·瑟伦森
Owner GN NETCOM
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