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| Application No. | Application Title | Issue Date |
| 20120106777 | SPEAKER DAMPER AND SPEAKER DEVICE A damper for a speaker for vibratably supporting a voice coil to a static part includes a first damper and a second damper formed in an annular shape having an inner periphery part and an outer periphery part, respectively. The first and second dampers are formed in a s... | 05/03/2012 |
| 20110293121 | VIBRATING MEMBER AND ELECTROACOUSTIC TRANSDUCER HAVING SAME An electroacoustic transducer includes a frame defining a hollow space, and an elastic member mounted on the frame. The elastic member includes a circular plane lamina and a plurality of elastic arms extending outwardly from a circumference of the circular plane lamina.... | 12/01/2011 |
| 20110026757 | ACOUSTIC CONVERTER DIAPHRAGM, AND ACOUSTIC CONVERTER A diaphragm for acoustic converter includes a base and a damping layer formed on one surface or both surfaces of the base. The damping layer includes a particle having a heat dissipating function, and has detachability with respect to the base.... | 02/03/2011 |
| 20110026759 | RING SHAPED MEMBRANE FOR AN ELECTRO-ACOUSTICAL LOUDSPEAKER Ring-shaped membrane for an electro-acoustical loudspeaker, where said membrane comprises two or more dome-shaped annulus concentrically arranged around a central portion through which an imaginary axis of symmetry passes, where an outer periphery of said membrane is su... | 02/03/2011 |
| 20100224437 | Optically Clear Diaphragm For An Acoustic Transducer And Method For Making Same The present disclosure relates to a diaphragm that may be used with a mechanical-to-acoustical transducer. The diaphragm may include a layer of optically clear film, a damping layer and another layer of optically clear film. The damping layer may be an adhesive. The dia... | 09/09/2010 |
| 20090285431 | DIAPHRAGM WITH INTEGRATED ACOUSTICAL AND OPTICAL PROPERTIES A multifunctional transducer diaphragm may be configured as audio speaker system for displays wherein the multifunctional transducer diaphragm is capable of polarizing light transmitted therethrough and can convert mechanical motion into acoustical energy. In a related ... | 11/19/2009 |
| 20060237258 | Frame for speaker device and speaker device A speaker device includes a magnetic circuit system and a vibration system including a frame having a magnetic circuit housing unit, an annular-shaped outer peripheral portion, and plural arm parts connecting the magnetic circuit housing unit and outer peripheral portio... | 10/26/2006 |
| 20060191741 | Speaker A speaker according to the present invention is equipped with a diaphragm having a central portion of a dome shape and an edge portion formed on an outer periphery thereof. Further, the speaker has also a frame attached with an outermost fringe of the edge portion and a... | 08/31/2006 |
| 20050194202 | Speaker insulator and a speaker apparatus The speaker apparatus has a speaker installed on an inner panel through an insulator. The insulator is provided with: an elastic member which absorbs vibrations generated from the speaker; one supporting panel which is fixed on the elastic member and installed on the sp... | 09/08/2005 |
| 20050115762 | Speaker Unit The speaker unit comprises a frame which supports the diaphragm and which has holes for passing sound emitted from a rear side of the diaphragm; and a sound guide portion which guides the sound passing through the holes at an angle different from the vibrating direction... | 06/02/2005 |
