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Class Information
Number: 181/171
Name: Acoustics > Diaphragm > Mounting or suspension means
Description: Subject matter wherein means are provided to hold the diaphragm in a given, neutral position.










Sub-classes under this class:

Class Number Class Name Patents
181/172 Elastic suspension means 160


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8644545 Condenser microphone unit and condenser microphone Feb. 4, 2014
8630440 Loudspeakers Jan. 14, 2014
8594360 Mounting structure for speaker and flat panel display Nov. 26, 2013
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
8311262 Loudspeaker ceiling mount bracket Nov. 13, 2012
8270651 System and method for mounting of audio-visual components Sep. 18, 2012
8256093 Method of manufacturing an acoustic mirror Sep. 4, 2012
8259987 Diaphragm, diaphragm assembly and electroacoustic transducer Sep. 4, 2012
8215445 Electroacoustic transducer Jul. 10, 2012
8208677 Suspension member for speaker Jun. 26, 2012
8180096 Loudspeaker May. 15, 2012
8139811 Speaker Mar. 20, 2012
8139812 Loudspeaker suspension Mar. 20, 2012
8135165 Diaphragm and loudspeaker unit using the same Mar. 13, 2012
8135160 Speaker device and mobile phone Mar. 13, 2012
8126179 Diaphragm and sound output apparatus Feb. 28, 2012
8111855 Microphone assembly and a portable electronic device using the microphone assembly Feb. 7, 2012
8111868 Speaker device Feb. 7, 2012
8103044 Speaker device Jan. 24, 2012
8085971 Moving-coil planar speaker Dec. 27, 2011
8085968 Resonating cone transducer Dec. 27, 2011
8081791 Loudspeaker Dec. 20, 2011
8045745 Edge support for a speaker apparatus comprising multiple ridges Oct. 25, 2011
8027503 Diaphragm for speaker device, speaker device and mobile phone Sep. 27, 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
7937829 Method for manufacturing a conductive grid for attachment to a blister package May. 10, 2011
7940948 Methods and apparatus for mounting a loudspeaker 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
7877856 Method of manufacturing a speaker Feb. 1, 2011
7877855 Method of forming vertical coupling structure for non-adjacent resonators Feb. 1, 2011
7839052 Sensing membrane with stress releasing structure and micro-electro-mechanical system device using the same Nov. 23, 2010
7798284 Electro-optical device and electronic apparatus Sep. 21, 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
7643647 Lay-in tile speaker system Jan. 5, 2010
7591344 Peripheral component for audio equipment Sep. 22, 2009
7568552 Acoustic passive radiator rocking mode reducing Aug. 4, 2009
7565949 Flat panel display module having speaker function Jul. 28, 2009

1 2 3 4 5










 
 
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