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Class Information
Number: 181/172
Name: Acoustics > Diaphragm > Mounting or suspension means > Elastic suspension means
Description: Subject matter wherein the means to hold the diaphragm is sufficiently flexible to permit the diaphragm to vibrate freely.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8630440 Loudspeakers Jan. 14, 2014
8555483 Method of manufacturing a vibrating element Oct. 15, 2013
8540049 Acoustic diaphragm suspending Sep. 24, 2013
8505190 Method of manufacturing inertial sensor Aug. 13, 2013
8428298 Damper for speaker and speaker using the damper Apr. 23, 2013
8397861 Diaphragm surround Mar. 19, 2013
8356399 Method for protecting a resonating sensor Jan. 22, 2013
8256093 Method of manufacturing an acoustic mirror Sep. 4, 2012
8259987 Diaphragm, diaphragm assembly and electroacoustic transducer Sep. 4, 2012
8139811 Speaker Mar. 20, 2012
8111868 Speaker device Feb. 7, 2012
8103044 Speaker device Jan. 24, 2012
8085971 Moving-coil planar speaker Dec. 27, 2011
8081791 Loudspeaker Dec. 20, 2011
8045745 Edge support for a speaker apparatus comprising multiple ridges Oct. 25, 2011
7980355 Acoustic diaphragm, and method of fabricating acoustic diaphragm Jul. 19, 2011
7971337 Method for producing a microphone module for a hearing aid device Jul. 5, 2011
7954215 Method for manufacturing acceleration sensing unit Jun. 7, 2011
7946378 Membrane for an electroacoustic transducer May. 24, 2011
7937829 Method for manufacturing a conductive grid for attachment to a blister package May. 10, 2011
7931115 Diaphragm surrounding Apr. 26, 2011
7926163 Method of producing an oscillator device Apr. 19, 2011
7905006 Method of manufacturing faceplate for in-the-ear hearing aid Mar. 15, 2011
7895727 Method for manufacturing an electroacoustical transducer comprising a membrane configuration Mar. 1, 2011
7877855 Method of forming vertical coupling structure for non-adjacent resonators Feb. 1, 2011
7866439 Membrane for an electroacoustic transducer Jan. 11, 2011
7839052 Sensing membrane with stress releasing structure and micro-electro-mechanical system device using the same Nov. 23, 2010
7822222 Loudspeaker and method of manufacturing the same Oct. 26, 2010
7793404 Resonant-oscillating-device fabrication method Sep. 14, 2010
7699139 Diaphragm surround Apr. 20, 2010
7669310 Method of manufacturing an acoustic mirror Mar. 2, 2010
7647688 Method of fabricating a low frequency quartz resonator Jan. 19, 2010
7568552 Acoustic passive radiator rocking mode reducing Aug. 4, 2009
7558399 Vibrating plate of dynamic microphone and method of manufacturing the same Jul. 7, 2009
7548766 Flat type speaker unit, and electronic appliance having this unit Jun. 16, 2009
7542583 Loudspeaker Jun. 2, 2009
7480390 Loudspeaker edge Jan. 20, 2009
7438155 Tangential stress reduction system in a loudspeaker suspension Oct. 21, 2008
7428946 Suspension and electro-acoustic transducer using the suspension Sep. 30, 2008
7418107 Loudspeaker Aug. 26, 2008
7397927 Loudspeaker suspension Jul. 8, 2008
7318496 Acoustic radiator with a baffle of a diameter at least as large as the opening of the speaker enclosure to which it is mounted Jan. 15, 2008
7316289 Electro-acoustic transducer and method of manufacturing transducer Jan. 8, 2008
7281311 Method of attaching a transfer resistant RFID tag to a surface Oct. 16, 2007
7275620 Square speaker Oct. 2, 2007
7237315 Method for fabricating a resonator Jul. 3, 2007
7225895 Audio speaker with wobble free voice coil movement Jun. 5, 2007
7218748 Tapered thickness surround for high excursion speaker driver May. 15, 2007
7204009 Manufacturing method of acoustic sensor Apr. 17, 2007
7185735 Audio speaker with wobble free voice coil movement Mar. 6, 2007

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