| Patents for G10K 15 - Acoustics not otherwise provided for (7,779) |
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| 04/22/1980 | US4198880 Rotor drive for pulsato apparatus |
| 04/15/1980 | CA1075612A1 Binaural sound reproducing system with acoustic reverberation unit |
| 04/02/1980 | EP0009295A1 Infrared light communication equipment |
| 03/25/1980 | US4194426 Echo effect circuit for an electronic musical instrument |
| 03/11/1980 | US4193060 Control circuit for a tone generator |
| 03/11/1980 | CA1073265A1 Equipment with initiator generating a shock wave and with a damping device |
| 03/04/1980 | US4191189 Stone disintegrator |
| 02/05/1980 | CA1071109A1 Mechanical artificial reverberation apparatus |
| 01/29/1980 | CA1070819A1 Implosion acoustic impulse generator |
| 01/01/1980 | US4181820 Electric reverberation apparatus |
| 12/25/1979 | US4180139 Fluid operated seismic generator |
| 12/18/1979 | USRE30174 Sound simulator for model steam engine |
| 12/18/1979 | US4179690 Two-tone audible warning circuits |
| 12/18/1979 | CA1068139A1 Programmable electronic siren |
| 12/11/1979 | CA1067828A1 Audio system with enhanced spatial effect |
| 10/02/1979 | US4169662 Method and apparatus for producing acoustic waves by laser pulses |
| 07/24/1979 | US4162475 Transducer utilizing sampling |
| 07/10/1979 | US4160339 Toy flying vehicle including sound effect generator |
| 06/13/1979 | EP0002413A1 Method and apparatus for recording sound in a room |
| 06/05/1979 | US4157511 Electronic reverberation device |
| 03/20/1979 | US4144767 Method and apparatus for producing pulse-shaped acoustic waves on a workpiece surface |
| 02/27/1979 | US4142188 Method and apparatus for monitoring sound-conducting media |
| 02/13/1979 | US4139806 Acoustic driving of rotor |
| 02/08/1979 | WO1979000046A1 A dereverberation system |
| 02/06/1979 | US4137991 Clamped acoustic elastic wave generator |
| 02/06/1979 | US4137778 Method and apparatus for producing ultrasonic waves in light absorbing surfaces of workpieces |
| 01/16/1979 | US4135146 Portable handclap generator |
| 11/21/1978 | US4126829 Electronic echo apparatus |
| 11/14/1978 | US4125898 Digitally shaped noise generating system |
| 10/24/1978 | US4121469 Method and apparatus for producing a pulse type ultrasonic wave on a workpiece surface |
| 10/10/1978 | US4119933 Mechanical artificial reverberation apparatus |
| 09/12/1978 | US4114080 Explosion simulating device |
| 09/05/1978 | US4112396 Echo annexation device |
| 08/29/1978 | US4109608 Sound producing device |
| 08/15/1978 | CA1036503A1 Special effects generation and control system for motion pictures |
| 08/08/1978 | US4105864 Stereo and spaciousness reverberation system using random access memory and multiplex |
| 07/04/1978 | US4099135 Electronic echo device |
| 06/13/1978 | CA1033048A1 Implosion sound wave generating device |
| 06/06/1978 | US4093820 Electronic echo generation equipment |
| 05/23/1978 | US4090400 Methods and apparatus for the non-destructive testing of bonded articles |
| 05/02/1978 | US4087633 Dereverberation system |
| 05/02/1978 | US4087629 Binaural sound reproducing system with acoustic reverberation unit |
| 04/18/1978 | US4085170 Bubbling, electrical spark discharge |
| 12/27/1977 | US4065767 Programmable electronic siren |
| 12/13/1977 | US4063034 Audio system with enhanced spatial effect |
| 11/01/1977 | US4055914 Sound producing device |
| 08/23/1977 | US4043176 Acoustic white noise generator |
| 08/02/1977 | US4039750 Audio frequency phase modulator in hearing test system |
| 08/02/1977 | US4039042 Acoustical sparker probe apparatus |
| 07/12/1977 | US4034741 Noise generator and transmitter |
| 05/10/1977 | US4023078 Printed circuit board for a solid-state sound effect generating system |
| 04/12/1977 | US4017685 Planetary acoustic phase shift mechanism |
| 03/15/1977 | US4012711 Process and apparatus for recording acoustical holograms |
| 02/08/1977 | US4007332 Artificial reverberation system |
| 01/25/1977 | US4005268 Solid state echo producing system |
| 01/25/1977 | US4004737 Continuous high velocity fluid jet system |
| 01/04/1977 | US4001816 Electronic chime |
| 12/14/1976 | US3997022 Device for generating acoustic waves by implosion |
| 11/30/1976 | US3994282 Heart-beat electronic simulator |
| 11/23/1976 | US3993043 Portable sleep inducer |
| 11/16/1976 | US3992582 Reverberation sound producing apparatus |
| 10/05/1976 | US3983749 Annular arc accelerator shock tube |
| 09/14/1976 | US3980828 Reverberation system with extended frequency response |
| 09/07/1976 | US3979695 High order beam mode resonator |
| 09/07/1976 | US3978713 Laser generation of ultrasonic waves for nondestructive testing |
| 08/31/1976 | US3978421 Electrical musical instrument amplifier having improved tremolo circuit, improved reverberation control, and power reduction circuit for distortion mode operation |
| 08/31/1976 | US3977291 Attenuator network for musical instrument keying system |
| 08/10/1976 | US3973839 Special effects generation and control system for motion pictures |
| 07/27/1976 | US3971962 Linear transducer array for ultrasonic image conversion |
| 07/20/1976 | US3970076 Apparatus for heart stimulation |
| 06/15/1976 | US3964052 Acoustical imaging system |
| 06/08/1976 | US3962542 Choralizer apparatus and method |
| 04/06/1976 | US3949325 Audio equalizers for large rooms |
| 03/09/1976 | US3942531 Apparatus for breaking-up, without contact, concrements present in the body of a living being |
| 02/17/1976 | US3939437 All-pass reverberator with an MOS delay line |
| 02/17/1976 | US3939436 Reverberation device |
| 02/17/1976 | US3939305 Reverberation mixer circuit |
| 02/10/1976 | US3938063 Cascade coupled coiled spring reverberation means |
| 01/20/1976 | US3933345 Zigzag arrangement of helical springs in devices for generating artificial reverberation |