800results about "Loudspeaker screens" patented technology

The present disclosure provides an earphone comprising a housing assembly, a speaker, and an ear hook assembly. The housing assembly includes a first accommodating cavity and a connecting portion that is provided with a socket extending along a first direction. The first accommodating cavity and a first channel and a second channel included in the socket are sequentially connected. A first abutment surface is disposed at transition between the first and second channels. The first abutment surface is inclined to the first direction. The ear hook assembly includes a first connecting end that includes a plug portion. The plug portion is inserted into the socket and includes a second abutment surface and an annular surface. The second abutment surface is inclined to the first direction and faces the first abutment surface. The annular surface extends from an inner edge of the second abutment surface toward the first abutment surface.

A speaker apparatus including a housing; a slot loading loudspeaker inside the housing, the slot loading loudspeaker including a speaker unit, and a cover covering the speaker unit, and including an opening through which an acoustic signal from the speaker unit may be output; and a panel member disposed in a forward direction of the slot loading loudspeaker so that a gap is formed between the cover and the panel member, and an exposure area is formed between an edge of the housing and an edge of the panel member to expose the opening through the exposure area so that an acoustic signal outputted through the opening is transferred to an outside, wherein at least one of the cover or the panel member includes at least one blocking member for preventing at least a portion of the acoustic signal outputted through the opening from flowing into the gap.

An acoustic output device is provided. The acoustic output device includes a housing; a bone conduction vibrator configured to generate bone conduction sound waves and transmit the bone conduction sound waves to a cochlea through the housing to produce sound; an air conduction vibrator configured to generate air conduction sound waves, the air conduction sound waves being transmitted to an ear through sound guiding holes in the housing; and a processing module configured to provide the bone conduction vibrator and the air conduction vibrator with a first audio signal and a second audio signal, respectively, the first audio signal and the second audio signal having a frequency division point, the first audio signal and the second audio signal including components with frequencies above and below the frequency division point, respectively. The frequency division point is not less than 600 Hz.

The present disclosure relates to a speaker device. The speaker device may include an ear hook, a core housing for accommodating an earphone core, and a circuit housing for accommodating a control circuit or a battery. The ear hook may include a first plug end and a second plug end. The ear hook may be surrounded by a protective sleeve which may be made of an elastic waterproof material. The ear hook may be elastic, and a position of the core housing relative to the ear hook may be changed according to an elastic deformation of the ear hook, thereby the core housing may fit a user in front of or behind an ear of the user. The circuit housing may be fixed to the second plug end. The control circuit or the battery may drive the earphone core to vibrate to generate a sound.

A portable electronic device may include a housing having a wall defining an opening in the housing and at least a portion of four side surfaces of the portable electronic device. The portable electronic device may further include a display at least partially within the housing, a front cover positioned in the opening in the housing and over the display, the front cover defining a front surface, a peripheral side surface extending from the front surface and at least partially surrounded by the wall of the housing, and a notch that, together with a portion of the wall of the housing, defines an acoustic port of the portable electronic device. The electronic device may further include an acoustic port cover positioned at least partially in the acoustic port and a speaker at least partially within the housing and configured to direct sound through the acoustic port cover.

The air-pulse generating device comprises a film structure, operating at an ultrasonic operating frequency, and a resonant chamber, formed on a side of the film structure. A resonance is formed within the resonance chamber. Due to the resonant chamber, the APG device has a peak on a frequency response of an acoustic property of the APG device at the ultrasonic operating frequency.

A communications system for a restaurant includes multiple field communications units, a portable communications device, and processing circuitry. The field communications units include a speaker and a microphone. The portable communications device is transportable by an order taker of the restaurant. The processing circuitry obtains a user input to transition the portable communications device between multiple different channels. The multiple different channels correspond to one of the multiple field communications units. The processing circuitry transitions the portable communications device to one of the multiple different channels according to the user input. The processing circuitry facilitates end-to-end bi-directional audio communication between the order taker and a customer by operating the portable communications device and the one of the multiple field communications units to exchange audio data over the one of the multiple different channels.

The present invention provides a speaker includes a frame, a vibration system fixed with the frame, a magnetic circuit system driving the vibration system to vibrate and sound, a flexible circuit board and an electrical connector. The vibration system includes a diaphragm and a voice coil driving the diaphragm to vibrate. The flexible circuit board is fixed on a side of the diaphragm distal to the voice coil. The flexible circuit board covers and is fixed with the diaphragm. The electrical connector passes through the diaphragm to electrically connect the flexible circuit board and the voice coil. In present invention, the flexible circuit board does not occupy a space of the magnetic circuit system, and the acoustic performance of the speaker is good.

A wall-mounted audio device is provided, including: a display component; a wall-mounted box body, wherein a front panel is provided with a rim region and a display region; the display component is arranged in the display region; a rear panel of the wall-mounted box body is provided with a wall connector; a speaker module, arranged inside the wall-mounted box body a sound output end of the speaker module faces the sound outlet hole; and an mesh. The mesh is detachably connected to the front panel of the wall-mounted box body. The display component is a liquid crystal display screen. The speaker module includes a speaker module housing and one or more transducers designed on the speaker module housing. The speaker module housing is provided with a bass enhancement port. The rear panel of the wall-mounted box body is provided with a wire receiving slot.

A flexible display device is disclosed. The flexible display device comprises a first body, a second body, a flexible display, and a speaker. The first body includes a deco frame, a first sound radiation unit, and a second sound radiation unit. The first sound radiation unit and the second sound radiation unit form an outlet through which the sound (sound waves) of the speaker is transmitted to the outside of the first body. The flexible display includes a first region fixed to the first body, and is provided with the second sound radiation unit while the outer surface of the border portion of the first region is spaced apart from the deco frame. The sound (sound waves) of the speaker is transmitted to the outside of the first body through the first sound radiation unit and the second sound radiation unit, such that the sound quality of the speaker can be improved, and the second sound radiation unit can be prevented from being exposed to the outside.

The present disclosure may provide a sound-producing device comprising a diaphragm and a housing. The housing may include a first sound guide hole and a second sound guide hole. The diaphragm may be disposed in the housing. A first acoustic cavity and a second acoustic cavity are located on both sides of the diaphragm. The first sound guide hole is acoustically coupled to the first acoustic cavity, and the second sound guide hole is acoustically coupled to the second acoustic cavity. The first sound guide hole includes a first hole part and a second hole part. The first hole part and the second hole part are connected, the first hole part is located at a first side wall of the housing, the second hole part is located at a second side wall of the housing, and the first side wall and the second side wall are two adjacent side walls of the housing.

A portable electronic device may include a housing having a wall defining an opening in the housing and at least a portion of four side surfaces of the portable electronic device. The portable electronic device may further include a display at least partially within the housing, a front cover positioned in the opening in the housing and over the display, the front cover defining a front surface, a peripheral side surface extending from the front surface and at least partially surrounded by the wall of the housing, and a notch that, together with a portion of the wall of the housing, defines an acoustic port of the portable electronic device. The electronic device may further include an acoustic port cover positioned at least partially in the acoustic port and a speaker at least partially within the housing and configured to direct sound through the acoustic port cover.

A transducer assembly comprising: a frame positioned within an interior chamber defined by an enclosure comprising a port to an ambient environment; a surround comprising a fixed portion sealed to the frame and a movable portion dividing the interior chamber into a front volume chamber coupling a first side of the surround to the port and a back volume chamber coupled to a second side of the surround; and a barometric vent coupled to the fixed portion to vent a pressure between the front volume chamber and the back volume chamber.

The present disclosure relates to the technical field of earphone equipment, and describes a hybrid dual unit earphone, comprising an earphone casing, an inside cavity arranged in the earphone casing, a sound output port configured to communicate with the inside cavity and provided on the earphone casing, an independent sound guiding cavity arranged in the inside cavity, wherein an opening of the sound guiding cavity is arranged toward the sound output port; a dynamic unit component comprising a dynamic speaker arranged in the inside cavity, where the sound output direction of the dynamic speaker is set towards the sound output port; a high-frequency unit component comprising a high-frequency speaker arranged in the sound guiding cavity, where the sound output direction of the high-frequency speaker is set towards the sound output port.

The present invention discloses an electronic device, including a device housing, a sound apparatus, and a screen. The screen covers the device housing and is provided with a first sound hole at a joint with the device housing. The sound apparatus is disposed in the device housing, and the sound apparatus includes an apparatus housing and an electroacoustic module. The electroacoustic module includes a first diaphragm and a second diaphragm, the apparatus housing is connected to the first diaphragm and the second diaphragm, and the device housing is provided with a second sound hole. At least the apparatus housing, the screen, the device housing, and the first diaphragm enclose to form a first front cavity, and the first front cavity is communicated with the first sound hole. At least the apparatus housing and the second diaphragm enclose to form a second front cavity, and the second front cavity is communicated with the second sound hole. When the electroacoustic module is in a first state, the first sound wave formed by the vibration of the first diaphragm and the second sound wave formed by the vibration of the second diaphragm are in opposite phases.

The present invention discloses an electronic device, including a device housing, a sound apparatus, and a screen. The screen covers the device housing and is provided with a first sound hole at a joint with the device housing. The sound apparatus is disposed in the device housing, and the sound apparatus includes an apparatus housing and an electroacoustic module. The electroacoustic module includes a first diaphragm and a second diaphragm, the apparatus housing is connected to the first diaphragm and the second diaphragm, and the device housing is provided with a second sound hole. When the electroacoustic module is in a first state, the first sound wave formed by the vibration of the first diaphragm and the second sound wave formed by the vibration of the second diaphragm are in opposite phases.

A wearing assembly and an earphone are provided. The wearing assembly includes an elastic metal wire, a lead assembly, an insert member, and a wrapping assembly. The insert member is fixed to an end of the elastic metal wire and includes an insert body. The wrapping assembly includes a body wrapping portion wrapping a periphery of the elastic metal wire and the lead assembly, the lead assembly has an exposed portion that is exposed from the body wrapping portion and extends to the insert body; and at least one of the insert body and the wrap assembly further wraps a periphery of the exposed portion. The above solution uses at least one of the insert body or the wrap assembly to wrap the periphery of the exposed portion to improve a mounting yield of the wearing assembly.

A rear panel, which is an external member, includes a frame portion including multiple sound radiation holes including a first sound radiation hole, a second sound radiation hole, and a third sound radiation hole. A first sloping portion is disposed within an area of the first sound radiation hole and is inclined with respect to a thickness direction of the frame portion towards a first direction non-parallel to the thickness direction, and a second sloping portion is disposed within an area of the second sound radiation hole and is inclined with respect to the thickness direction of the frame portion towards a second direction different from the first direction and non-parallel to the thickness direction, and the third sound radiation hole includes a surface parallel to the thickness direction of the frame portion.

A method of installing a speaker system in an saddlebag of a motorcycle comprising: coupling a cutout template to a top surface of a lid of the saddlebag, perforating the lid according to the cutout template to create an aperture for the speaker system, wherein the aperture comprises a perimeter, passing a bucket through the aperture, wherein the bucket is configured to contact the top surface of the lid, coupling a backer to the bucket, wherein the bucket and the backer are configured to nest together, and wherein the backer is configured to contact a bottom surface of the lid, and removably coupling a grille to the speaker system, wherein the grille is configured to cover the speaker system and is positioned on the top surface of the lid.

An image capture device includes a housing that defines a cavity and an aperture positioned within the cavity and an audio device disposed within the housing at a location of the aperture. The image capture device includes stanchions that extend outward from the cavity and a cover coupled to the stanchions. The cover is free of contact with the housing.

A headphone includes an earphone that includes an earcup, an ear cushion, and a driver plate assembly. The driver plate assembly is supported in the earcup and includes a driver plate, a driver mounted along a rear surface of the driver plate, an opening that is provided in the driver plate to allow acoustic energy to pass from the driver into a user's ear canal, a ring that is arranged substantially coaxially with the opening, and an acoustic mesh. The ring defines a planar surface on which the acoustic mesh is mounted.

Electronic equipment comprises a shell and a functional component, the functional component is connected to the shell, the electronic equipment is provided with a channel, one end of the channel penetrates through one side of the electronic equipment, at least part of the shell forms at least part of the inner wall of the channel, and at least part of the functional component forms at least part of the inner wall of the channel. A nano hydrophobic membrane is arranged on the inner wall of the channel, and the thickness of the nano hydrophobic membrane on the functional part is smaller than that of the nano hydrophobic membrane on the shell. In the application, the thickness of the nano hydrophobic membrane on the functional component can be smaller than that of the nano hydrophobic membrane on the shell, so that the part, sensitive to external liquid, on the functional component can isolate the liquid through the nano hydrophobic membrane, and meanwhile, the nano hydrophobic membrane can be prevented from influencing the performance of the functional component.

A seat assembly is provided. The seatback for a first seat is configured to receive an occupant in a vehicle. A headrest is coupled to the seatback and includes at least one loudspeaker and a lattice structure. At least one loudspeaker is positioned in the headrest and is configured to transmit an audio output signal from the headrest. The lattice structure includes a first section positioned proximate to the at least one loudspeaker to enable the audio output signal to pass therethrough and a second section to prevent the audio output signal from leaking to a second seat. The first section is formed at a first density and the second section is formed at a second density. The first density of the first section is less than the second density of the second section to increase an acoustic transparency of the audio output signal.

The present disclosure discloses a vehicle headrest including a main body having a receiving chamber and a first sound hole, and a speaker module including a housing fixed to the main body and including a sound outlet, a speaker unit including a diaphragm, and an acoustic inverting tube. The housing further comprises a back sound hole communicated with the coupling back cavity; the acoustic inverting tube is received in the coupling back cavity. The sound wave output from the back sound hole has a first sound phase, the sound wave output from the sound outlet has a second sound phase, a difference between the first sound phase and the second sound phase is in a range of 2π / 3-4π / 3. The vehicle headrest in the present disclosure has better sound quality and higher acoustic privacy.

A seat assembly is provided. The seatback for a first seat is configured to receive an occupant in a vehicle. A headrest is coupled to the seatback and includes at least one loudspeaker and a lattice structure. At least one loudspeaker is positioned in the headrest and is configured to transmit an audio output signal from the headrest. The lattice structure includes a first section positioned proximate to the at least one loudspeaker to enable the audio output signal to pass therethrough and a second section to prevent the audio output signal from leaking to a second seat. The first section is formed at a first density and the second section is formed at a second density. The first density of the first section is less than the second density of the second section to increase an acoustic transparency of the audio output signal.

A kit of parts is provided comprising a light and / or loudspeaker fitting for a smart home system. The light and / or loudspeaker fitting comprises a lighting component and / or a loudspeaker; a sensor data input interface; and a processor. The kit of parts further comprises a sensor module comprising a sensor data output interface; and one or more sensors. The light and / or loudspeaker fitting and the sensor module comprise complementary fastening means configured to detachably couple the sensor module to the light and / or loudspeaker fitting so that the sensor data output interface of the sensor module is in communication with the sensor data input interface of the light and / or loudspeaker fitting when the sensor module is coupled to the light and / or loudspeaker fitting, so as to form a sensor interface between the sensor module and the light and / or loudspeaker fitting.

An acoustic device is provided. The acoustic device comprises a housing, a waterproof assembly, an acoustic assembly, and a sealing member. The housing includes an accommodation cavity provided with a first sound transmission hole. The waterproof assembly is within and in sealed connection with the accommodation cavity, and covers the first sound transmission hole to prevent liquid from contacting an acoustic sensor. The acoustic assembly includes the acoustic sensor, the acoustic assembly being disposed on a side of the waterproof assembly away from the first sound transmission hole and in sealed connection with the waterproof assembly, and a first gap being formed between the acoustic assembly and the accommodation cavity. The sealing member seals the first gap to fix the acoustic assembly and prevent the liquid from entering an interior space of the housing through the first gap.

A MEMS transducer for interacting with a volumetric flow of fluid comprises a substrate having a cavity; and an electromechanical transducer connected to the substrate within the cavity, which has an element deformable along a lateral direction of motion, wherein deformation of the deformable element in-plane along the lateral direction of motion and the volumetric flow of the fluid are causally related. The cavity has an opening in the substrate, wherein a valve structure is arranged in a region of the opening, configured to reduce the flow of the volumetric flow through the opening in at least one direction out of and / or into the cavity.

A water-resistant assembly is provided which, is mounted to a housing of an electronic device. A switch in the water-resistant assembly can move under an external force, so that an inner cavity of the electronic device is connected to or disconnected from outside. The electronic device includes a housing, a water-resistant and breathable film, and the water-resistant assembly. The housing encloses a housing space, the housing has a housing through hole, and one end of the housing through hole is connected to the housing space through the water-resistant and breathable film. The water-resistant assembly is located at one end that is of the housing through hole and that is far away from the water-resistant and breathable film. According to the application, the electronic device is enabled to operate reliably in both a daily scenario and a high water pressure scenario.