| Patents for G10K 11 - Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general (21,150) |
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| 09/16/1986 | US4611685 Acoustic logging in low velocity formations |
| 09/16/1986 | US4611494 Ultrasonic imaging apparatus using digital control |
| 09/16/1986 | CA1211381A1 Defined-coverage loudspeaker horn |
| 09/16/1986 | CA1211360A1 Means for attenuating sound energy, and method of manufacture thereof |
| 09/03/1986 | EP0193457A1 Multilens acoustic device with variable magnification and focus |
| 09/03/1986 | EP0193048A2 Ultrasonic transducer |
| 09/02/1986 | US4608983 Generation for shock waves for contactless destruction of concrements in a living being |
| 09/02/1986 | US4608979 Apparatus for the noninvasive shock fragmentation of renal calculi |
| 09/02/1986 | US4608868 Ultrasonic reflex transmission imaging method and apparatus |
| 08/27/1986 | EP0192379A2 Improvements relating to noise reduction arrangements |
| 08/27/1986 | CN85100716A High frequency acoustic absorbent and it's manufacture process |
| 08/27/1986 | CN85100715A A semi-solid damping material |
| 08/26/1986 | US4608507 Damping device for focused piezoelectric transducer |
| 08/26/1986 | US4608104 Layers of foamed thermoplastic material bonded to polymer impregnated fabric |
| 08/26/1986 | US4607466 Method and apparatus for controlling reverberation of sound in enclosed environments |
| 08/26/1986 | CA1210340A1 Noise barrier |
| 08/26/1986 | CA1210336A2 Electronic stereo reverberation device with doubler |
| 08/20/1986 | EP0191546A2 Ultrasonic transducer probe drive mechanism with position sensor |
| 08/20/1986 | EP0054045B1 Receiver for a multi-element ultrasonic probe echograph |
| 08/19/1986 | US4607186 Ultrasonic transducer with a piezoelectric element |
| 08/14/1986 | WO1986004668A1 Sound attenuation box |
| 08/13/1986 | CN85100483A Material for low and high frequency ultrasonic transducer |
| 08/12/1986 | US4605091 Sound insulating apparatus |
| 08/06/1986 | EP0189756A1 Device for the production of out-of-phase sound shock waves |
| 08/06/1986 | EP0189520A1 Method of making an ultrasonic array antenna |
| 08/05/1986 | US4604736 Digital device for the formation of sonar channels |
| 08/05/1986 | US4604697 Body imaging using vectorial addition of acoustic reflection to achieve effect of scanning beam continuously focused in range |
| 08/05/1986 | US4603701 Stand-off device with special fluid |
| 07/30/1986 | EP0188750A1 Shock sound waves apparatus for the disintegration of calculi |
| 07/29/1986 | US4603408 Synthesis of arbitrary broadband signals for a parametric array |
| 07/23/1986 | EP0188017A1 Electroacoustic calling device |
| 07/22/1986 | US4602245 General purpose modular acoustic signal generator |
| 07/22/1986 | US4602184 Apparatus for applying high frequency ultrasonic energy to cleaning and etching solutions |
| 07/22/1986 | US4601292 Steerable Doppler transducer probes |
| 07/22/1986 | CA1208351A1 Method and devices for absorbing acoustical or mechanical vibrational nuisances |
| 07/22/1986 | CA1208350A1 Methode and device for the absorption of accoustical nuisances |
| 07/16/1986 | EP0187154A1 Ultrasonic imaging system |
| 07/15/1986 | US4600863 Method of and apparatus for active vibration isolation |
| 07/15/1986 | US4600619 Aromatic polyamidd laminate, honeycombs |
| 07/15/1986 | US4600078 Sound barrier |
| 07/09/1986 | EP0187103A1 Vertical marine streamer |
| 07/09/1986 | CN86100174A Ultrasonic transducer probe drive mechanism with position sensor |
| 07/09/1986 | CN85108660A Vltrasonic device |
| 07/02/1986 | EP0186449A1 Underwater transducers |
| 07/02/1986 | EP0186231A2 Ultrasonic scanning device with elastic bumper |
| 07/02/1986 | EP0185839A2 Sound-absorbing body made of foam material |
| 07/02/1986 | CN85100572A Static electricity stimulator |
| 07/01/1986 | US4597293 Scanning acoustic microscope |
| 06/19/1986 | WO1986003392A1 Device for determining the mobility of body limbs |
| 06/17/1986 | USRE32183 Sound projection system |
| 06/17/1986 | US4596033 Attenuation of sound waves |
| 06/17/1986 | US4596007 Interferometric sonar in non-linear acoustics |
| 06/17/1986 | US4595515 Vibration-isolating article |
| 06/11/1986 | EP0184337A1 Steerable doppler transducer probes |
| 06/10/1986 | US4594695 Methods and device for attenuating spurious noise |
| 06/04/1986 | EP0183583A1 Ultrasonic device |
| 06/04/1986 | EP0183312A2 Ultrasonic scanning apparatus |
| 06/04/1986 | EP0183236A2 Apparatus for the contactless disintegration of concrements in the bodies of living beings |
| 06/03/1986 | US4592292 Method and apparatus for activating large particles |
| 06/03/1986 | US4592236 Container monitoring system using ultrasonic seals |
| 05/21/1986 | CN85203793U Music candle |
| 05/20/1986 | US4589415 Method and system for fragmenting kidney stones |
| 05/20/1986 | US4589284 Ultrasonic tomography unit |
| 05/13/1986 | US4589133 Attenuation of sound waves |
| 05/13/1986 | US4587971 Ultrasonic scanning apparatus |
| 05/13/1986 | US4587965 Ear protector for keeping down sound and associated filter |
| 05/13/1986 | US4587848 Mechanism for attaching ultrasonic head of ultrasonic microscope |
| 05/09/1986 | WO1986002723A1 Transducer with reduced acoustic reflection |
| 04/29/1986 | US4585685 Acoustically porous building materials |
| 04/23/1986 | EP0178854A2 Ultrasonic horn assembly |
| 04/23/1986 | EP0178346A1 Ultrasonic transducer |
| 04/23/1986 | CN85202694U Sound box of bell shape |
| 04/22/1986 | US4584232 Foam material sound absorption |
| 04/22/1986 | US4583615 Method and apparatus for controlling noise |
| 04/22/1986 | CA1203613A1 Interference suppression unit for a sonar apparatus |
| 04/15/1986 | US4582680 Heating and compressing mixture of low melting point alloy of low impedance with high impedance metals |
| 04/09/1986 | EP0177407A1 Ultrasonic probe for electronic sector scanning, and echoscope incorporating such a probe |
| 04/09/1986 | EP0176879A1 Ultrasonic compound scanning with an oscillating transducer |
| 04/09/1986 | EP0176878A1 Ultrasonic compound scanning with a rotating transducer |
| 04/08/1986 | US4581685 Ultrasonic transducer |
| 04/08/1986 | US4581070 Multiphase backing materials for piezoelectric broadband transducers |
| 04/08/1986 | US4580655 Defined coverage loudspeaker horn |
| 04/08/1986 | US4580451 Ultrasonic sector-scan probe |
| 04/08/1986 | US4580448 Method and apparatus for ultrasonic measurement of a physical parameter |
| 04/02/1986 | EP0176415A1 Acoustic microscope with aspherical lenses for the subsurface analysis of an object |
| 04/02/1986 | EP0176155A1 Apparatus with angular focussing for the ultrasonic echographic examination of media |
| 04/02/1986 | EP0176038A1 Real-time display of an ultrasonic compound image |
| 04/02/1986 | CN85202380U Muffler with discharge nozzle of safty valve |
| 04/01/1986 | US4580251 Ultrasonic distance sensor |
| 04/01/1986 | US4579193 Acoustic connector |
| 04/01/1986 | US4579123 Stand-off device |
| 04/01/1986 | US4579122 Ultrasonic scanner |
| 03/26/1986 | EP0174948A1 Narrow-band beam steering system |
| 03/18/1986 | US4576048 Method and apparatus for ultrasonic inspection of a solid workpiece |
| 03/18/1986 | US4576045 Wide aperture ultrasonic scanner employing convex transducer array |
| 03/18/1986 | CA1202112A1 Ultrasonic transducer |
| 03/13/1986 | WO1986001670A1 Directional speaker system |
| 03/12/1986 | EP0174167A2 Ultrasonic transducers for medical diagnostic examination |
| 03/12/1986 | EP0173864A1 Porous matching layer in an ultrasonic applicator |
| 03/12/1986 | EP0173717A1 Apparatus for the noninvasive shock fragmentation of renal calculi |