Listening device
AssigneeMerry Electronics(Shenzhen) Co., Ltd.
InventorsYi-Po Liu, Chien-Cheng Tseng, Hun-Yun Tsai
Life of this patent
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Abstract
A listening device includes a housing and a circuit board assembly. The housing includes at least one sound outlet. The circuit board assembly is disposed on the housing and includes a microphone, a proximity sensing chip, and a proximity sensing pattern. The microphone and the proximity sensing chip are close to each other and are disposed in a first area of the circuit board assembly. The proximity sensing pattern is disposed in a second area of the circuit board assembly. The second area is connected to the first area. The proximity sensing pattern surrounds and is staggered with the at least one sound outlet.
Claims9
A listening device, comprising:
- a housing, comprising at least one sound outlet;
- and
- a circuit board assembly, disposed on the housing, and comprising a microphone, a proximity sensing chip, and a proximity sensing pattern, wherein the microphone and the proximity sensing chip are close to each other and are disposed in a first area of the circuit board assembly, the proximity sensing pattern is disposed in a second area of the circuit board assembly, the second area is connected to the first area, and the proximity sensing pattern surrounds and is staggered with the at least one sound outlet,
- wherein the at least one sound outlet comprises a plurality of sound outlets arranged in a ring shape, the proximity sensing pattern comprises an inner ring, an outer ring surrounding the inner ring, and a plurality of connecting parts connecting the inner ring and the outer ring, the inner ring is located on inner sides of the sound outlets, the outer ring is located on outer sides of the sound outlets, and the connecting parts are located between the sound outlets, so that the proximity sensing pattern surrounds the sound outlets.
Dependencies are inferred from the claim text.