An electronic device according to various embodiments may include: a camera module including a camera; a speaker module including a speaker disposed in a first direction with respect to the camera module; a first support including a speaker support configured to support the speaker module and a camera support configured to support the camera module; a second support having at least a portion coupled to the first support; a sound hole connected to an outside of the electronic device; a first sound outlet positioned in the first direction with respect to the camera module and connected to the sound hole; a second sound outlet positioned in a second direction opposite to the first direction with respect to the camera module and connected to the sound hole; a first sound channel configured to connect the speaker module and the first sound outlet; and a second sound channel configured to connect the speaker module and the second sound outlet, wherein the second sound channel may include a space provided between the camera support of the first support and the second support.

This document describes a passive thermal-control system that can be integrated into an electronic speaker device and associated electronic speaker devices. The passive thermal-control system uses an architecture that combines heat spreaders and thermal interface materials to transfer heat from heat-generating electronic devices of the electronic speaker device to a housing component of the electronic speaker device. The housing component dissipates the heat to prevent a thermal runaway condition.

An electronic device according to various embodiments disclosed herein may include: a housing, a camera module comprising a camera disposed in the housing, a speaker module comprising a speaker positioned in a first direction with respect to the camera module, a receiver module comprising a receiver positioned in a second direction opposite to the first direction with respect to the camera module, first sound holes including a connection hole positioned in the first direction with respect to the camera module and a hole positioned in the second direction with respect to the camera module, the first sound holes being positioned on a side surface of the electronic device, a first sound conduit interconnecting the connection hole and the speaker module, a second sound hole positioned on a front surface of the electronic device, a second sound conduit including a connection conduit disposed in a third direction perpendicular to the first direction with respect to the first sound conduit, the second sound conduit interconnecting the second sound hole and the receiver module, and a connection portion interconnecting the first sound conduit and the connection conduit of the second sound conduit.

A loudspeaker includes a support, a magnetic assembly, a first vibration assembly, and a second vibration assembly. The first vibration assembly and the second vibration assembly are respectively arranged on a first side and a second side opposite to the first side of the support; the first vibration assembly includes a first voice coil and a first vibration diaphragm, the second vibration assembly includes a second voice coil and a second vibration diaphragm, the first vibration diaphragm and the second vibration diaphragm are both connected to the support; and the support is provided with an accommodating space for arranging the magnetic assembly, a magnetic gap is formed between the magnetic assembly and the support, the first voice coil and the second voice coil are both at least partially located in the magnetic gap, the first vibration assembly and the second vibration assembly emit ultrasonic waves having different frequencies.

A loudspeaker enclosure comprising a plurality of acoustic sources and having controlled broad-band directivity.

Supercoupling waveguides are provided in which acoustic impedance at an acoustic input port matches the acoustic impedance at an acoustic output port, where the acoustic path extending from the acoustic input port to the acoustic output port has a variable length. The supercoupling waveguides may be used in methods of sensing and measuring, and may be incorporated into sensors.

A waveguide housing for a speaker assembly. The speaker assembly includes first and second drivers coupled to the waveguide housing where the first driver generates a midrange sound signal and the second driver emits a high-frequency sound signal. The waveguide housing includes a first plurality of sound channels configured to receive the midrange sound signal from the first driver such that the midrange sound signal travels through the first plurality of sound channels and is emitted from the waveguide housing by a first plurality of openings in the waveguide housing. The waveguide housing also includes a second plurality of sound channels configured to receive the high-frequency sound signal from the second driver such that the high-frequency sound signal travels through the second plurality of sound channels and is emitted from the waveguide housing by a second plurality of openings in the waveguide housing.

The invention relates to an enclosure for diffusing sound by reverberation comprising: —a loudspeaker comprising a fixed frame, a cylindrical support and a membrane connected to an upper bearing surface of the frame; and—a wave guide mounted on the upper bearing surface, the wave guide being substantially in the form of a truncated pyramid with a long wall forming a front face, a short wall and lateral uprights; the wave guide comprising at least one acoustic wall fastened to the lateral uprights, the acoustic wall extending tangentially relative to the generatrix line of the cylindrical support closest to the front face.

This application discloses a microphone that includes a handle portion, a control portion, and a microphone head that are connected in sequence. The control portion includes a first circuit board and multiple light-emitting assemblies arranged along a perimeter of the control portion. The first circuit board is electrically connected to the multiple light-emitting assemblies for controlling the multiple light-emitting assemblies to emit light in a preset light-emitting mode. In the solution of this application, multiple light-emitting assemblies are arranged in the control portion, so that when in use, the color of the light and the brightness of the light-emitting assembly can be automatically changed according to the microphone song or through a control button, so that the multiple light-emitting assemblies of the microphone can illuminate in a preset manner.

A modular speaker (100) includes a main module (200) defining a speaker (20) and including a cabinet (21) extending along a longitudinal axis (X) between a first and a second end (21a, 21b), a sound transducer (22), provided at the first end (21a) of the cabinet (21) and a connection circuit (23), provided at the second end (21b) of the cabinet (21). The modular speaker (100) also includes a rear module (300) selectable from a plurality of rear modules (300) and connectable reversibly to the second end (21b) of the cabinet (21) and a front module (400), defining an acoustic accessory selectable from a plurality of front modules (400) and connectable reversibly to the first end (21a) of the cabinet (21).