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Class Information
Number: 181/207
Name: Acoustics > Sound-modifying means > Mechanical vibration attenuator
Description: Subject matter comprising sound deadening material physically or mechanically attached or installed on the acoustical device, or an element thereof to prevent vibratory noise usual to the operation of the device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7565950 |
Sound suppression material and method |
Jul. 28, 2009 |
| 7553533 |
High-damping absorbing coating |
Jun. 30, 2009 |
| 7549927 |
Tunable damper for a torque transferring assembly |
Jun. 23, 2009 |
| 7500540 |
Suction muffler for a hermetic compressor |
Mar. 10, 2009 |
| 7493220 |
Method and system for vibration signal processing |
Feb. 17, 2009 |
| 7484589 |
Apparatus and method for reducing aircraft noise and acoustic fatigue |
Feb. 3, 2009 |
| 7424930 |
Vibratory energy dissipation and isolation with magnetically biased rolling members |
Sep. 16, 2008 |
| 7355776 |
Acoustic damping material for electro-optic materials |
Apr. 8, 2008 |
| 7328770 |
Strap silencer |
Feb. 12, 2008 |
| 7296654 |
Tunable stacked plate vibration isolator |
Nov. 20, 2007 |
| 7273128 |
Vibration proofing heat shield plate |
Sep. 25, 2007 |
| 7267196 |
Method and apparatus for reducing acoustic noise |
Sep. 11, 2007 |
| 7263851 |
Refrigerator |
Sep. 4, 2007 |
| 7249653 |
Acoustic attenuation materials |
Jul. 31, 2007 |
| 7240766 |
Sound dampening pad |
Jul. 10, 2007 |
| 7210557 |
Low profile acoustic flooring |
May. 1, 2007 |
| 7210555 |
Low frequency acoustic attenuator for use in downhole applications |
May. 1, 2007 |
| 7137268 |
Vibration dampening device |
Nov. 21, 2006 |
| 7131287 |
Air conditioning system with vibration dampening device |
Nov. 7, 2006 |
| 7120015 |
Electronic apparatus |
Oct. 10, 2006 |
| 7117972 |
Vibration isolation mount for garage door opener |
Oct. 10, 2006 |
| 7036328 |
Air conditioner |
May. 2, 2006 |
| 6912865 |
Elastic member and vibration absorption apparatus for a refrigerator compressor |
Jul. 5, 2005 |
| 6912866 |
Elastic member for vibration absorption, and vibration absorbing apparatus using the same |
Jul. 5, 2005 |
| 6896097 |
Mounting structure of speaker for vehicle |
May. 24, 2005 |
| 6896098 |
Lid for muffling noises produced by an internal combustion engine, and method for producing such lid |
May. 24, 2005 |
| 6863154 |
Vibration absorbing apparatus for exhaust system of engine |
Mar. 8, 2005 |
| 6849053 |
Shock wave source with a wave damping coil carrier |
Feb. 1, 2005 |
| 6845841 |
Acoustic isolator |
Jan. 25, 2005 |
| 6845842 |
Vibration-proofing structure for hollow pipe for vehicle |
Jan. 25, 2005 |
| 6837859 |
Shock wave source with a coil carrier having a non-circular contour |
Jan. 4, 2005 |
| 6830125 |
Vibratory energy dissipation and isolation with magnetically biased rolling members |
Dec. 14, 2004 |
| 6802386 |
Method of muffling the noise of successive components as well as a noise absorber for successive components |
Oct. 12, 2004 |
| 6796401 |
Speaker apparatus equipped with means for producing complicated waveform of low frequency with higher improved fidelity |
Sep. 28, 2004 |
| 6786298 |
Vibration-absorbing structure for support section of a self-vibratory electronic member |
Sep. 7, 2004 |
| 6783835 |
Elastomeric damping sheets |
Aug. 31, 2004 |
| 6749924 |
Stacked sheet shock absorbing elastomeric device |
Jun. 15, 2004 |
| 6705427 |
Exhaust system support structure |
Mar. 16, 2004 |
| 6688423 |
Fluid-borne noise suppression |
Feb. 10, 2004 |
| 6644435 |
Composite sound insulation system for room boundary surfaces |
Nov. 11, 2003 |
| 6589643 |
Energy conversion fiber and sound reducing material |
Jul. 8, 2003 |
| 6581720 |
Noise attenuating insulated heat shield |
Jun. 24, 2003 |
| 6565158 |
Automotive road wheel and attaching structure of the same |
May. 20, 2003 |
| 6561312 |
Device for in particular acoustically uncoupled mounting |
May. 13, 2003 |
| 6550571 |
Noise reduction structure for cab of working vehicle |
Apr. 22, 2003 |
| 6547032 |
Suction muffler of reciprocating compressor |
Apr. 15, 2003 |
| 6536555 |
Multilayer acoustic damper for a disc drive |
Mar. 25, 2003 |
| 6520283 |
Mechanical signal filter |
Feb. 18, 2003 |
| 6520475 |
Split foot damper |
Feb. 18, 2003 |
| 6520134 |
Screen printable foam coating for sealing and vibration isolation of cam cover baffles |
Feb. 18, 2003 |
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