摘要:
An earphone which fits into an ear is disclosed. The earphone includes an electroacoustic transducer for converting an audio signal into sound and a housing for holding the electroacoustic transducer. The housing includes a sound output unit for introducing the sound produced by the electroacoustic transducer into the ear canal of an ear when the housing is placed in the ear. The electroacoustic transducer is oriented so that it the sound in a direction which is transverse to the ear canal of the ear.
摘要:
Systems and methods are provided for media devices including a housing, a frame disposed adjacent to the housing, and an acoustic source that is integrated with the frame for emitting sound from the media device.
摘要:
A front resonator for a speaker of a wireless device, comprising: an enclosure mounted over the speaker and forming with an upper surface of the speaker a front volume for the front resonator; and, a horizontal or approximately horizontal tube formed or mounted on a surface of the enclosure, the tube coupled to the front volume, and the tube having at least one end to emit sound generated by the speaker and passing through the front volume and tube from the wireless device.
摘要:
A film-type audio output apparatus includes an audio output device, at least one speaker unit, and at least one film. The at least one speaker unit is positioned at any side of the audio output device. The speaker unit can be an embedded speaker unit. The at least one film can be positioned at any or more places of an inner side and an outer side of the audio output device. When the speaker unit of the audio output device releases sound, the film positioned on the audio output device can get vibration of the sound so that the inside of the audio output device can generate resonance. Thus, the audio output apparatus can generate softer undertone and wider diapason.
摘要:
In a headphone having a headband and two speaker units respectively pivotally mounted on the two distal ends of the headband, each speaker unit includes a speaker eccentrically positioned therein, an ear cushion covered on the front side of the speaker and having an eccentric opening, and a soft front covering the ear cushion and defining with the eccentric opening a sound chamber for enhancing the sound produced by the speaker and having sound holes for output of sound from the sound chamber to the user's ear.
摘要:
A loudspeaker module includes a housing having a plurality of side walls and a cover plate positioned over a top surface of the plurality of side walls, a bottom of the housing remaining open. A driver mounting plate is secured to the plurality of side walls and divides the housing into an upper compartment and a lower compartment, wherein the upper compartment is defined by an upper surface of the driver mounting plate, the plurality of side walls and the cover plate, and the lower compartment is defined by a lower surface of the driver mounting plate and the plurality of side walls. The bottom of the housing remains open to be ultimately closed off when the loudspeaker module is mounted to a supporting surface. At least one of the plurality of side walls includes an aperture linking the lower compartment to the external environment surrounding the housing. A driver is mounted to the driver mounting plate, the driver being positioned to fire into the lower compartment of the housing. A mounting bracket is secured to the at least one of the plurality of side walls including an aperture. The mounting bracket includes a mounting bracket aperture shaped and dimensioned for alignment with the aperture within the at least one of the plurality of side walls.
摘要:
An in-ear earphone includes a housing, a transducer, a sound tube and an earplug. The transducer is disposed in the housing. The sound tube is extended outward from the housing. The sound tube has a first channel connected with the housing for receiving the acoustic wave generated by the transducer, and a second channel connected with first channel and having a cross-section area different from the first channel. The earplug is disposed on the sound tube to be inserted into the ear channel of a user so as to reduce the frequency response of the acoustic wave which is delivered to the ear cannel of the user.
摘要:
A headset has a hollow housing having a front wall with at least one sound hole formed thereon, and a rear wall facing the front wall having a plurality of air holes formed thereon. A loudspeaker unit is disposed in the housing and adjacent to the sound hole. An adjustive component is rotatably mounted to the rear wall of the housing. The adjustive component has an adjustive switch outside the rear wall and a blocking slice against an inner surface of the rear wall and connected with the adjustive switch. The adjustive switch is capable of controlling the blocking slice to swing and halt repetitiously, for altering the number of the covered air holes when the adjustive switch is driven to rotate.
摘要:
An apparatus comprises an agglomeration of adsorbing members, each of the adsorbing members comprising a porous outer layer configured to enclose an amount of adsorbent material, the agglomeration being configured such that every cross-section through the agglomeration comprises at least one gap between adjacent adsorbing members.
摘要:
A single folded, expanding horn loudspeaker reproduces low frequency audible sound at high power output levels. A compact enclosure houses a plurality of identical transducers, characterized by small vibrational surface areas. The throats for each transducer into the horn are acoustically differentially spaced from the mouth of the horn with the spacing between adjacent throats progressively increasing in the acoustic direction of the horn mouth from the throat origin.