Class / Patent application number | Description | Number of patent applications / Date published |
381392000 | Resilient | 9 |
20080279413 | SPEAKER SUPPORT SYSTEMS - A speaker support system, adapted to prevent destructive resonance between a speaker and a speaker cabinet, comprising a vibration damper, a vibration transferer, and a connector. The speaker support prevents primary-mode resonance from building up to damaging levels in a speaker cabinet. | 11-13-2008 |
20090046885 | Speaker damper mounting structure - A speaker damper mounting structure used in a speaker to hold a damper firmly to a voice coil is disclosed to include an upper bearing cup, which is fastened to the paper cone of the speaker to hold the damper around the voice coil and having an inner horizontal segment, an annular flange perpendicularly downwardly extending from the inner horizontal segment and inserted through the center through hole of the damper, and a plurality of locating holes cut through the inner horizontal segment corresponding to respective mounting holes of the damper, and a bottom bearing cup, which has an inner step stopped at the bottom side of the damper against the upper bearing cup and a plurality of top hooks respectively inserted through the mounting holes of the damper and fastened to the locating holes of the upper bearing cup. | 02-19-2009 |
20110038504 | DAMPER AND LOUDSPEAKER USING THE SAME - A damper includes a paper matrix and a plurality of carbon nanotubes dispersed in the paper matrix. A loudspeaker includes a magnetic circuit, a bobbin, a voice coil, a damper, and a diaphragm. The magnetic circuit defines a magnetic gap. The bobbin is located in the magnetic gap. The voice coil is wounded on the bobbin. The damper is fixed to the bobbin and includes a paper matrix and a plurality of carbon nanotubes dispersed in the paper matrix. The diaphragm includes an inner rim fixed to the bobbin and mechanically held by the damper. | 02-17-2011 |
20110123060 | VIBRATOR OF AN ELECTRO-ACOUSTIC TRANSDUCER - A vibrator is disposed in an electro-acoustic transducer and includes a central portion, an edge portion, a combining portion and a reinforcement structure. The edge portion surrounds at out periphery of the central portion, the combing part surrounds at outer periphery of the edge portion and is combined with the electro-acoustic transducer, whereas the reinforcement structure is attached to the central portion and is provided with a corrugated sheet. Between every two peaks and between every two troughs of the corrugated sheet are filled with a foaming material, allowing the vibrator to have a better stiffness and damping, so as to improve an acoustics performance of the electro-acoustic transducer. | 05-26-2011 |
20130156252 | SPEAKER DEVICE AND ELECTRONIC DEVICE HAVING THE SAME - A speaker device is disclosed. The speaker device is mounted in an electronic device that includes a plurality of positioning elements. The speaker device includes a speaker main body, at least one pair of buffer arms, a plurality of fixed elements, and a plurality of buffer members. One end of each buffer arms is connected to the speaker main body and located at the opposite sides of the speaker main body. The fixed elements is connected to the other end of each buffer arm and movably combined with each positioning element, such that the speaker main body is fixed in the electronic device. The members is mounted in between each fixed element and each positioning element, allowing the buffer arms and the buffer members to reduce vibration generated by the speaker main body passing to the electronic device when the speaker main body is vibrating. | 06-20-2013 |
20130236045 | ELECTRONIC APPARATUS FOR PREVENTING SPEAKERS FROM MAKING UNWANTED NOISE - The present disclosure provides an electronic apparatus for preventing speakers from making unwanted noise. A joint element is fixed on a back cover of the electronic apparatus. Therefore, the back cover is in contact with a screen of the electronic apparatus via the joint element constantly and four elements which are a speaker, a front cover, the back cover, and the screen are directly or indirectly connected with each other to avoid generating resonating points and making unwanted noise from the speaker. | 09-12-2013 |
20140219493 | SPEAKER FRAME AND SPEAKER HAVING THE SAME - A speaker frame, including: a vibration support portion supporting a vibrating body of a speaker; a magnet support portion arranged inside of said vibration support portion and supporting magnetic circuit portion of said speaker; and a plurality of connection beams connecting said vibration support portion and said magnet support portion, wherein the vibration support portion and the magnet support portion have a circular ring shape having the same major axis length and minor axis length, said plurality of connection beams are arranged radially centering on a central axis from said magnet support portion to said vibration support portion, the central axis being parallel to a direction of an acoustic radiation, and a length of one of said connection beams and a length of another connection beams are different from each other. | 08-07-2014 |
20150117696 | BUFFER MEMBER, BUFFER FRAME AND ELECTRICAL DEVICE - A buffer member includes a first buffer portion, a pin, a bending portion and a second buffer portion. The pin is located on the first buffer portion. The bending portion is connected with the first buffer portion. The second buffer portion is connected with the bending portion, and the first buffer portion is connected with the second buffer portion via the bending portion. A reinforcing member is located inside the pin for raising the rigidity of the pin. The pin is used for fixing a vibration source. The first buffer portion and the second buffer portion reduce the transmission of the vibration energy from the vibration source. | 04-30-2015 |
20160198262 | VIBRATION MEMBER AND SOUND GENERATING DEVICE USING SAME | 07-07-2016 |