Abstract: A micro sound generating device is provided in the present disclosure. The micro sound generating device includes a vibrating system, a magnetic circuit system, and a frame for receiving and fixing the vibrating system and the magnetic circuit system, the vibrating system comprises a diaphragm, a voice coil driving the diaphragm to vibrate, and a support connected with the voice coil, the diaphragm and the support are located on two opposite sides of the voice coil, respectively, and the support and the frame are formed integrally. At the same time, the present disclosure also provides a method for assembling the micro sound generating device as described above.

Abstract: The present application discloses a miniature speaker. The miniature speaker includes a vibration system including a diaphragm, a voice coil for driving the diaphragm, and a suspension connected to the voice coil; a magnetic circuit system interacting with the voice coil for driving the diaphragm to radiate sound waves; and a frame for accommodating the vibration system and the magnetic circuit system. The suspension includes an outer edge connecting to the frame, an inner edge engaging with the voice coil, and a plurality of spring arms connecting the outer edge to the inner edge. The suspension includes a first isolative layer, a second isolative layer, and a conductive layer. The first isolative layer forms a mounting surface out of which at least part of the conductive layer exposes for connecting to the voice coil.

Abstract: The present disclosure discloses a speaker. The speaker includes a fixing unit and a vibration unit; the fixing unit includes a frame, a lower clamping plate, a main magnet, an auxiliary magnet and an upper clamping plate, the lower clamping plate and the frame are assembled to define accommodating space to accommodate the main magnet, a magnetic gap is defined between the main magnet and the auxiliary magnet, and the upper clamping plate fixes the auxiliary magnet in the accommodating space; the upper clamping plate includes body portion and bendings, the body portion matches the auxiliary magnet in shape, the auxiliary magnet is clamped between the body portion and the lower clamping plate, the auxiliary magnet is recessed with respect to each of the bendings to define avoiding portions at an outer side of the auxiliary magnet, and each of the bendings passes through one of the avoiding portions.

Abstract: A loudspeaker includes a frame; a vibration system having a membrane, a voice coil for driving the membrane to vibrate, and an elastic support piece opposite to the membrane for elastically supporting the voice coil; a magnetic circuit system. The elastic support piece includes a diaphragm and a flexible circuit board fixedly connected to the diaphragm. The diaphragm includes a first connecting part, a second connecting part and a first folding ring part connecting the first connecting part and the second connecting part. The membrane includes a second folding ring part corresponding to the first folding ring part. The first folding ring part is a convex structure bulging toward the membrane, the second folding ring part is a concave structure sinking toward the diaphragm; the diaphragm and the voice coil transmit electrical signals with the external circuits through the flexible circuit board.

Abstract: The present disclosure discloses a speaker. The speaker includes a fixing unit and a vibration unit; the fixing unit includes a frame, a lower clamping plate, a main magnet, an auxiliary magnet and an upper clamping plate, the lower clamping plate and the frame are assembled to define accommodating space to accommodate the main magnet, a magnetic gap is defined between the main magnet and the auxiliary magnet, and the upper clamping plate fixes the auxiliary magnet in the accommodating space; the upper clamping plate includes body portion and bendings, the body portion matches the auxiliary magnet in shape, the auxiliary magnet is clamped between the body portion and the lower clamping plate, the auxiliary magnet is recessed with respect to each of the bendings to define avoiding portions at an outer side of the auxiliary magnet, and each of the bendings passes through one of the avoiding portions.

Abstract: The present disclosure provides a miniature speaker, including a vibration unit, a magnetic unit and a housing, the vibration unit includes a first diaphragm, a centering support, a second diaphragm and a voice coil; the centering support includes a first centering support and a second centering support having a conductive portion electrically connected with an external circuit; the second diaphragm includes a first half-diaphragm assembled with the first centering support and a second half-diaphragm assembled with the second centering support, the first half-diaphragm and the second half-diaphragm are asymmetrical configured with respect to each other. Under such structure, it is only necessary to adjust the material and shape of the first half-diaphragm and the second half-diaphragm, swing of the miniature speaker at low frequency can be effectively suppressed, a maximum output sound pressure of the miniature speaker can be effectively improved, and low-frequency sound quality can be improved accordingly.

Abstract: A miniature sound generator includes a vibration system including a first diaphragm, a voice coil supporting and driving the first diaphragm to vibrate, and a second diaphragm arranged at one side of the voice coil far away from the first diaphragm and elastically supporting the voice coil; a fixing system fixed with the second diaphragm. The fixing system includes a frame supporting the second diaphragm and a magnetic circuit system arranged in the frame. The second diaphragm includes an insulating body and a conductive framework formed in the insulating body for electrically connecting with the voice coil and an external circuit.

Abstract: An electronic device includes a touch-sensitive surface, for example a touch pad or touch screen. The user interacts with the touch-sensitive surface, producing touch interactions. Some of these touch interactions may be detected as indicative of a grasp for manipulating a physical tool (e.g., the grasp for holding a pen). When these touch interactions are encountered, a corresponding virtual tool is instantiated. The virtual tool controls an action on the electronic device that is similar to an action that can be performed by the physical tool. For example, the virtual pen can be used to draw on the display, whereas the physical pen draws on paper. A representation of the virtual tool is also displayed on a display for the electronic device, possibly providing additional affordances, at a location that corresponds to a location of the detected touch interaction.

Abstract: Some embodiments of the present invention disclose a miniature sounder. The miniature sounder includes a frame, and a vibration system and a magnetic system that are fixedly connected to the frame; the magnetic system includes a lower clamping board, a primary magnet that disposed on the lower clamping board, a cushion that disposed on the lower clamping board and surrounding the primary magnet and a secondary magnet that disposed on the cushion and surrounding the primary magnet, the cushion being disposed between the secondary magnet and the lower clamping board; and the vibration system includes a voice diaphragm, a voice coil that disposed below the voice diaphragm and causing the voice diaphragm to vibrate and generate a sound and a vibration diaphragm elastically supporting the voice coil, the vibration diaphragm comprising a corrugated rim portion, a fixing portion and a connecting portion.

Abstract: The present invention provides a miniature loudspeaker, including a voice coil. The voice coil includes a voice coil body and four voice coil leads connected to the voice coil body. The voice coil body includes four corners, each of which is provided with a voice coil lead. The four voice coil leads are fixed to the frame and support the voice coil body. Each voice coil lead includes a first connecting portion connected to the voice coil body, a second connecting portion fixed to the frame, and a third connecting portion connecting the first connecting portion and the second connecting portion. The third connecting portion is wound into a helical structure.

Abstract: A miniature sound generator is disclosed. The miniature sound generator includes a vibration system including a diaphragm and a voice coil arranged below the diaphragm for driving the diaphragm to generate sound, the voice coil having a pair of long axis edges and a pair of short axis edges; a fixing system; and a flexible circuit board elastically supporting the voice coil. The flexible circuit board includes a first fixing part connected with the fixing system, a second fixing part connected to the voice coil, and a plurality of elastic connecting pieces connecting the first fixing part to the second fixing part. The elastic connecting pieces are connected with the long axis edges of the voice coil, and the voice coil is electrically connected with the elastic connecting pieces.

Abstract: Some embodiments of the present invention provide miniature sounder which includes a frame and a vibration system and a magnetic path system fixedly connected to the frame. The magnetic path system includes a lower clamping board, a primary magnet disposed on the lower clamping board, secondary magnets disposed on the lower clamping board and arranged around the primary magnet, and a cushion provided on the lower clamping board and located outside the secondary magnets, a gap being provided between two adjacent secondary magnets. The vibration system includes a voice diaphragm, a voice coil which drives the voice diaphragm to vibrate and generate a sound, and a vibrating diaphragm which elastically supports the voice coil. The vibrating diaphragm includes a first connecting portion connected to the voice coil, a second connecting portion connected to the cushion, and a corrugated rim connecting the first connecting portion and the second connecting portion.

Abstract: A loading control method and system for a storage device are disclosed. The method comprises: judging whether a storage controller is valid through a first bus, and judging whether a storage controller is valid through a first bus, and acquiring a key of the storage controller if a positive judgement is made; judging whether the key is valid, commanding the storage controller to turn on a power supply of a storage device if a positive judgement is made; and loading the storage device through a second bus. According to the method, storage devices based on windows and android are allowed to be loaded after the storage device verification is successful, and by means of the method, data security of a user can be effectively protected, which provides reliable and effective protection for future private cloud service data.

Abstract: A miniature sound generator includes a vibration system including a first diaphragm, a voice coil supporting and driving the first diaphragm to vibrate, and a second diaphragm arranged at one side of the voice coil far away from the first diaphragm and elastically supporting the voice coil; a fixing system fixed with the second diaphragm. The fixing system includes a frame supporting the second diaphragm and a magnetic circuit system arranged in the frame. The second diaphragm includes an insulating body and a conductive framework formed in the insulating body for electrically connecting with the voice coil and an external circuit.

Abstract: A miniature sound generator is disclosed. The miniature sound generator includes a vibration system including a diaphragm and a voice coil arranged below the diaphragm for driving the diaphragm to generate sound, the voice coil having a pair of long axis edges and a pair of short axis edges; a fixing system; and a flexible circuit board elastically supporting the voice coil. The flexible circuit board includes a first fixing part connected with the fixing system, a second fixing part connected to the voice coil, and a plurality of elastic connecting pieces connecting the first fixing part to the second fixing part. The elastic connecting pieces are connected with the long axis edges of the voice coil, and the voice coil is electrically connected with the elastic connecting pieces.

Abstract: Some embodiments of the present invention provide miniature sounder which includes a frame and a vibration system and a magnetic path system fixedly connected to the frame. The magnetic path system includes a lower clamping board, a primary magnet disposed on the lower clamping board, secondary magnets disposed on the lower clamping board and arranged around the primary magnet, and a cushion provided on the lower clamping board and located outside the secondary magnets, a gap being provided between two adjacent secondary magnets. The vibration system includes a voice diaphragm, a voice coil which drives the voice diaphragm to vibrate and generate a sound, and a vibrating diaphragm which elastically supports the voice coil. The vibrating diaphragm includes a first connecting portion connected to the voice coil, a second connecting portion connected to the cushion, and a corrugated rim connecting the first connecting portion and the second connecting portion.

Abstract: Some embodiments of the present invention disclose a miniature sounder. The miniature sounder includes a frame, and a vibration system and a magnetic system that are fixedly connected to the frame; the magnetic system includes a lower clamping board, a primary magnet that disposed on the lower clamping board, a cushion that disposed on the lower clamping board and surrounding the primary magnet and a secondary magnet that disposed on the cushion and surrounding the primary magnet, the cushion being disposed between the secondary magnet and the lower clamping board; and the vibration system includes a voice diaphragm, a voice coil that disposed below the voice diaphragm and causing the voice diaphragm to vibrate and generate a sound and a vibration diaphragm elastically supporting the voice coil, the vibration diaphragm comprising a corrugated rim portion, a fixing portion and a connecting portion.

Abstract: The present invention provides a miniature loudspeaker, including a voice coil. The voice coil includes a voice coil body and four voice coil leads connected to the voice coil body. The voice coil body includes four corners, each of which is provided with a voice coil lead. The four voice coil leads are fixed to the frame and support the voice coil body. Each voice coil lead includes a first connecting portion connected to the voice coil body, a second connecting portion fixed to the frame, and a third connecting portion connecting the first connecting portion and the second connecting portion. The third connecting portion is wound into a helical structure.

Abstract: A method and apparatus for determining pitch and yaw of an elongated interface object as it interacts with a touchscreen surface. A touch image is received, and this touch image has at least a first area that corresponds to an area of the touchscreen that has an elongated interface object positioned at least proximate to it. The elongated interface object has a pitch and a yaw with respect to the touchscreen surface. A first transformation is performed to obtain a first transformation image of the touch image, and a second transformation is performed to obtain a second transformation image of the touch image. The first transformation differs from the second transformation. The yaw is determined for the elongated interface object based on both the first and second transformation images. The pitch is determined based on at least one of the first and second transformation images.