| Patent application number | Description | Published |
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| 20100171376 | Electromagnetic vibrator and producing method thereof - An electromagnetic vibrator includes a vibration sheet, suspension edge, basin frame and magnetic return path system. The electromagnetic vibrator is prepared as connecting back surface of vibration sheet to voice coil being set in magnetic return path system, injecting the vibration sheet and suspension edge to be an integral unit, connecting suspension edge with basin frame by ultrasonic mode and connecting vice coil wire to terminal sheet on basin frame after the wire is connected by vibration sheet. | 07-08-2010 |
| 20100172535 | Spider arrangement for electromagnetic vibrator - A spider arrangement for an electromagnetic vibrator includes an outer rim adapted for mounting to a supporting frame of the electromagnetic vibrator, an inner rim coaxially aligning with the outer rim for mounting to an induction coil of the electromagnetic vibrator, and a plurality of suspension arms radially and evenly extended from the inner rim to the outer rim to enable the inner rim to be moved axially in responsive to an electromagnetic force between the induction coil and a magnetic element. Each of the suspension arms provides a restoring force towards the inner rim for allowing the induction coil to alignedly move in a pistonic motion with respect to the magnetic element in a stable manner. | 07-08-2010 |
| 20100220888 | Electromagnetic vibrator and producing method - An electromagnetic vibrator includes an upper basin frame, an induction coil, and a lower basin frame, wherein the upper basin frame includes a supporting frame, a vibration sheet, and a suspension edge element. The vibration sheet and the suspension edge are integrally formed together via mold injecting, so as to achieve variety of style and colors of the speaker. The manufacturing method of the electromagnetic vibrator improves the traditional producing process of a speaker by minimizing the gluing procedure thereof. The machinery equipments replace the traditional manual process. The special coupling structure and unique process of the electromagnetic vibrator also reduce the amount of using glue, so that the manufacturing cost is minimized, the un-stability of manually operation process is minimized, the quality and production rate is enhanced, and the process is relatively more environmental friendly. | 09-02-2010 |
| 20110043056 | ELECTROMAGNETIC VIBRATION DEVICE AND MANUFACTURING METHOD THEREOF - An electromagnetic vibration device includes a vibrating plate, a suspending frame, upper and lower basin frames, a voice coil, and a magnetic loop system. Multiple voice coil fixing slots are uniformly distributed on the circumference of the vibrating plate corresponding to the inserting pieces of the voice coil, and the inserting pieces are passed through the voice coil fixing slots of the vibrating plate and fixed to the vibrating plate. One end of the lead of the voice coil is embedded in a groove on back of the vibrating plate and connected to the terminal of the lower basin frame. | 02-24-2011 |
| 20110169349 | Electromagnetic vibrator and producing method thereof - An electromagnetic vibrator is composed of vibration sheet, suspension edge, basin frame and magnetic return path system. The electromagnetic vibrator is prepared as connecting back surface of vibration sheet to voice coil being set in magnetic return path system, injecting the vibration sheet and suspension edge to be an integral unit, connecting suspension edge with basin frame by ultrasonic mode and connecting vice coil wire to terminal sheet on basin frame after the wire is connected by vibration sheet. | 07-14-2011 |
| Patent application number | Description | Published |
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| 20080213712 | Child resistant lighter - A child resistant lighter has a handle, a barrel, a fuel tank, a gas release nozzle, a piezoelectric unit, an ignition means, a lever, a flame nozzle, a fuel conveying hose connecting the flame nozzle and the gas release nozzle, and a safe means having a slidable button, a pivot, an arm rotatably mounted on the pivot and having a hole surrounding the transmission pole, and a second spring. The ignition means further has a transmission pole, a first spring, a first protrusion, and a second protrusion. One end of the transmission pole connects to the lever and the other end thereof meets the triggering button of the piezoelectric unit. The safe lighter is able to both lower a possibility of unintentional ignition by child and protect a skin of thumb of a user. | 09-04-2008 |
| 20090046452 | Disposable gas lighter with advertising flashlight - A disposable gas lighter with advertising flashlight. The lighter has a flashlight unit having a power source, a lamp electrically connected to the power source, a push-button switch to turn on the lamp when pressed down, a sleeve installed in a recess of the body which contains the lamp in one end thereof, a film bearing advertising information and placed in around a middle portion of the sleeve, and a convex contained in a free end of the sleeve. The convex is located in an opening defined on the surface of the body. When the push-button switch is pressed down, the flashlight unit is able to give off a light beam. When the beam meets a plane in front of the gas lighter, a project of the film comes into being. Viewers then are able to watch the advertising information of the film with the project. | 02-19-2009 |
| 20090098493 | Child resistant flint lighter with free wheel - A child resistant flint lighter having a body on which a pair of brackets are formed, a pivotal means being of bar-shaped and installed on the pair of brackets, a free wheel rotatably installed on the pivotal means, a flint wheel covering on the pivotal means, a fixed wheel covering on the pivotal means and fixed with respect to the flint wheel, a flint with respect of which the flint wheel and fixed wheel is able to rotate, and a flint spring pressing the flint on the flint wheel. In this invention, there is only one bar-shaped pivotal means needed in stead of the complex shafts in the conventional lighter. It will significantly reduce the complexity and time of manufacturing and assembling the pivotal means to the lighter. | 04-16-2009 |
| 20110091825 | Child resistant gas lighter - The child resistant gas lighter of the invention has an ignition sleeve having a slit defined therein and an integrated safety cap having a press surface, an opposite slide surface, a direction bar formed on the slide surface which is inserted in the slit and is able to make the safety cap slidable in the slit. In use, a user has to move the safety cap against a bias spring by his thumb until the safety cap is no longer blocked by a top surface of a flame cover and then press down the safety cap. The invention is hard for children to get understand how to ignition thus making it safer for children, and needs a smaller pressing force thus making the gas lighter more adult user friendly without sacrificing child resistance. | 04-21-2011 |
