摘要:
A mobile terminal includes a portable terminal housing and a speaker housing positioned in the portable terminal housing. The speaker housing includes a first micro-speaker having a first frequency response and a second micro-speaker having a second frequency response and positioned proximate the first micro-speaker. The terminal housing further includes a first passageway extending from a front face of the first micro-speaker to a first opening in the terminal housing, and a second passageway extending from a back face of the second micro-speaker to a second opening in the terminal housing displaced from the first opening. A grommet adjacent the speaker housing acoustically separates at least a portion of the first passageway from the second passageway. The first passageway may be completely acoustically separated from the second passageway by the grommet and/or a gasket and/or a foam structure. The grommet may define a first outlet extending from a front face of the first micro-speaker to a first location on an external surface of the grommet and a second outlet extending from a back face of the second micro-speaker to a second location on the external surface of the grommet that is displaced from the first location, so that the grommet may acoustically separate the second outlet from the first outlet, although complete acoustic isolation may not be possible.
摘要:
A mobile terminal having a pivoting design includes an earpiece (receiver unit) and a separate, dedicated loudspeaker and loudspeaker port that may direct sound toward a user when the terminal is in the open position and ports the sound in a different direction when the terminal is in a closed position. This separate, dedicated loudspeaker transducer and loudspeaker porting may provide separate, hands-free voice and alert signals from a position spaced from that of a conventional receiver (or earpiece), which may contribute to appropriately adjusted acoustic levels for a user.
摘要:
A wireless communications device can include a power amplifier that is configured to transmit information to a wireless communications network during a first time interval and configured to avoid transmitting information during a second time interval. A circuit substrate is coupled to the power amplifier and a power source is configured to provide power to the power amplifier. First and second conductor are coupled to the power amplifier and to the power source, and have respective overlapping and non-overlapping portions on the circuit substrate.
摘要:
A system and method for creating and/or presenting electronic forms to users and securely collecting the data entered into the electronic forms. A dashboard application includes a collection of electronic forms for display on a presentation device. Clients complete their corresponding form(s) through the presentation device and the completed form(s) are collected by a server application and stored in a database remote from the presentation device.
摘要:
A storage device for use with a garage door having at multiple panels wherein each panel has a given width and height, the panels connected together by hinges and fasteners at predetermined spacing across the panels, wherein the fasteners are generally disposed in vertical alignment at a top part and bottom part of at least one of the panels, and which includes a storage container having a peripheral support structure which is normally maintained adjacent the panel and includes a plurality of eyelets formed on a top part and bottom part thereof which are of a size to receive one of the fasteners therethrough and are spaced along the peripheral support structure in a manner such that when receiving the fasteners said storage device is maintained adjacent the panel generally within the width and height of the panel.
摘要:
A tactile generator comprises an eccentric mass that imparts a vibration as it rotates about a rotational axis. The mass is radially movable with respect to the rotational axis such that the distance between the mass and the axis is variable. Varying the distance of the mass from the axis varies the amount of vibration generated when the mass is rotated. The amount of vibration may be controlled responsive to a detected level of ambient noise.
摘要:
A hand-held accessory for a camera-equipped device comprises a short-range transceiver to transmit signals to and receive signals from the camera-equipped device. A controller and a display are operatively connected to the short-range transceiver. The controller generates control signals responsive to user input, and conveys the control signals to the short-range transceiver for transmission to the camera-equipped device. The control signals control the camera functionality on the camera-equipped device. Images captured by the camera-equipped device may be displayed on the accessory display.
摘要:
A transducer assembly includes a transducer and a coupler with rheological material. A loudspeaker further includes an acoustic radiator. The coupler is mounted to the transducer and is operatively connected to the acoustic radiator. The transducer excites bending waves in the acoustic radiator to produce an acoustic output. By control of the rheological material, which may include mageto-rheological liquid or electro-rheological liquid, the transducer in various embodiments may selectively be substantially rigidly or substantially flexibly coupled to the acoustic radiator. If flexibly coupled the force experienced by the transducer when the host device is dropped, jarred, or pressured may be reduced from that experienced with a rigid connection. The acoustic radiator may be, for example, a display such as an LCD or a window mounted over a display. A mobile terminal may include such a loudspeaker in accordance with one embodiment.
摘要:
A printed circuit board for a wireless communications device includes an acoustic path, and acoustically couples microphone circuitry mounted to a surface of the printed circuit board to an exterior of the wireless communications device. A portion of the acoustic path is integrally formed with the printed circuit board and extends generally parallel to the surface of the printed circuit board. One end of the acoustic path is disposed proximate the microphone circuitry and an opposing end opens to receive acoustic sound from the exterior of the wireless communications device. Audible sound propagates through the acoustic path to the microphone circuitry.
摘要:
A process and apparatus for insertion of a stuffer plug (18) within a hollow section of a automotive weatherseal extrudate (10) is provided which operates by insertion of a needlelike section (20) of a dispenser unit through a wall of the extrudate into the hollow section. A stuffer plug precursor is then injected or inserted into the hollow section and the needle-like section of the dispenser is removed. The stuffer plug precursor (22) then forms a stuffer plug (18) within the hollow section. Preferably, the stuffer plug is a two part polyurethane which reacts chemically to form a polyurethane foam stuffer plug (18) within the hollow section. An easier method for establishing a stuffer plug (18) within an extrudate (10) is provided.