|
Match
|
Document |
Document Title |
|
|
7610810 |
Methods for producing acoustic sources
Embodiments include an acoustic source for use in a hemi-anechoic chamber comprising a source assembly and a waveguide assembly for producing sound outside of a measurement hemisphere and...
|
|
|
7600608 |
Active acoustics performance shell
An electroacoustic shell system adapted create a performance area where sound created by a performer is received, processed, and returned to the performer in the performance area. The system...
|
|
|
7571790 |
Sound absorption block and method of constructing the same
A sound absorption block installed at a music box, a gymnasium, a studio, etc. to prevent sounds from being heard outside, and a method of constructing the same are disclosed. The present invention...
|
|
|
7565951 |
Wall mountable acoustic assembly for indoor rooms
An acoustic assembly including a thin sound absorbing panel supported by foldable mounting brackets is adapted to be mounted upon the walls of an indoor listening enclosure. The space behind the...
|
|
|
7367423 |
Speaker assembly with aiming device
A speaker assembly aimable relative to a remote target. The speaker assembly comprising a sound generating device configured to project sound in a sound pattern about a sound axis. A speaker aiming...
|
|
|
7328769 |
Rigging system for loudspeaker arrays
A rigging system for angularly adjusting the output portions of a plurality of loudspeaker cabinets wherein each of the cabinets includes a pair of rotatably adjustable rigging disks which protrude...
|
|
|
7261182 |
Wide band sound diffuser with self regulated low frequency absorption and methods of mounting
The present invention relates to an acoustical diffuser device, said apparatus comprising the main body from FIG. 1 and two lateral rigid supports ( 5 ), glued to the inside of the said diffuser...
|
|
|
7261180 |
Rigging system for speaker cabinets
A rigging system includes a lever arm permitting all speakers supported by the speaker whose rigging is adjusted to be angularly reoriented to focus the system, even out the coverage and fine tune...
|
|
|
7213680 |
Acoustical wall covering assembly pleated and secured in situ for covering walls in movie theatres and method
An acoustical wall covering assembly ( 10 ) with pleats ( 11 ) formed and attached in situ to a trim member for covering a wall of a movie theatre, in which a panel ( 22 ) of an acoustical wall...
|
|
|
6779627 |
Flat panel sound radiator with fire protective back box
A fire protective flat panel radiator assembly for installation in a suspended ceiling grid is provided. The assembly includes a flat panel radiator having a frame that supports a sonic diaphragm,...
|
|
|
6772859 |
Embodiments of aperiodic tiling of a single asymmetric diffusive base shape
Embodiments of aperiodic tiling of a single asymmetrical diffusive base shape employ welled or stepped one-dimensional or two-dimensional diffusors, a single or compound curved surface, or an...
|
|
|
6530451 |
System of elements for the diffusion of sound in rooms deligated to the reproduction of music and speech
A system for sound diffusion, particularly at low and infra-low frequencies in rooms used for the reproduction of music and speech including at least one large horn enclosure and an architectural...
|
|
|
6520280 |
System and method for workspace sound regulation
A system (and method) for workspace sound regulation, includes an office enclosure having a plurality of barriers, the barriers including reflective surfaces, and the reflective surfaces creating a...
|
|
|
6491134 |
Air-coupled surface wave structures for sound field modification
A surface wave apparatus is disclosed having reduced sound attenuation across a surface along a known path having a path distance when compared to sound attenuation along a same path distance...
|
|
|
6446751 |
Apparatus and method for reducing noise levels
A flexible sound shielding curtain contains a plurality of sound insulating sheet inserts encased within pockets or otherwise secured on the exterior surfaces of the panels of a curtain. The sound...
|
|
|
6431312 |
Motorized and computer operated variable acoustics treatment
A motorized and computer controlled TRIFFUSOR® acoustical treatment system includes a plurality of TRIFFUSOR® banks mounted in various locations within a listening room. Mechanical actuators such...
|
|
|
6386315 |
Flat panel sound radiator and assembly system
An apparatus for mounting a flat panel radiator into a ceiling grid. The ceiling grid system includes openings defined by main beams and crossbeams. The main beams are secured through hanger wires...
|
|
|
6371240 |
Anechoic chamber
The modular anechoic panel system provides modular anechoic panel for construction of anechoic chambers particularly advantageous for use in sound testing and measurement. The modular anechoic...
|
|
|
6305495 |
Surfacing panels for acoustical ceiling systems
A rigid lightweight surfacing panel for providing a new surface for existing panels in acoustical panel ceiling systems, the surfacing panel having a degree of flex so to allow it to be pushed into...
|
|
|
6283247 |
Fabric retainer for acoustic structure and methods of installation
Fabric retainers and methods for installing the fabric retainers within an acoustically treated room. The fabric retainers have a fabric retaining portion, and a chase or a raceway for running...
|
|
|
6244378 |
Dual sonic character acoustic panel and systems for use thereof
An acoustically significant composite panel having a general sound-absorbing face (or a general sound-diffusing face) and a tuned sound-absorbing face. Such a panel includes a sandwich or composite...
|
|
|
6164408 |
Plenum mounted, flat panel masking loudspeaker system and method for mounting a masking loudspeaker in a ceiling plenum
A plenum mounted, flat metal panel diaphragm masking loudspeaker includes a flat, stamped sheet metal frame which has a deployed state and an undeployed, flat state well suited to storage or...
|
|
|
6112852 |
Acoustical treatments with diffusive and absorptive properties and process of design
An appropriate binary sequence is used to create an acoustical treatment surface having desired parts with reflective properties and desired parts having absorptive properties resulting in the net...
|
|
|
6085861 |
Collapsible portable acoustic tower
The acoustic tower of the present invention is a portable, acoustic tower that has both a performance position and a storage position. In the storage position, a canopy panel lies substantially...
|
|
|
6082490 |
Modular anechoic panel system and method
The modular anechoic panel system provides modular anechoic panels for construction of anechoic chambers particularly advantageous for use in sound testing and measurement. The modular anechoic...
|
|
|
6073722 |
Anechoic room for the entire auditory range
A low reverberating room for the entire auditory range. In particular, for ow frequency ranges below 100 Hz, in which the walls and ceiling are covered with sound absorbers. The sound absorbers on...
|
|
|
5992561 |
Sound absorber, room and method of making
A sound absorber is made primarily out of a triangular fiberglass panel. The front face of the sound absorber is covered with porous material. The side edges of the panel rest against walls in a...
|
|
|
5890323 |
Theater
The present invention relates to the design of a modern theater for providing live entertainment performances. The theater comprises an auditorium which is defined in part by a modular central core...
|
|
|
5884436 |
Reverberation room for acoustical testing
A reverberation room comprising walls, ceiling and floor having specific dimensions and spatial relationships used in an automotive testing laboratory to analyze sound for the purposes of measuring...
|
|
|
5817992 |
Planar binary amplitude diffusor
A two-dimensional binary amplitude diffusor (BAD) offering both absorption and modest diffusion is disclosed. The invention consists of a flat-faced panel with a series of alternating reflective...
|
|
|
5700052 |
Chair for an acoustically designed building
A chair includes a main body with a seat, openings formed in the greater part of the lower surface of the seat, a sound absorbing structure contained in the seat while facing the openings, and a...
|
|
|
5651405 |
Portable acoustic shell
An improved collapsible stage panel assembly having a base, a vertical panel rigidly attached to the base, an intermediate panel pivotally connected to the top of the rigid vertical panel, a canopy...
|
|
|
5646378 |
Collapsible modular sound reproduction system
A high fidelity audio playback wall. A transportable frame is used to rigidly fix loudspeakers and acoustic panels to correlate sound in a stereophonic manner. The acoustic panels are arranged to...
|
|
|
5623130 |
System for enhancing room acoustics
A system utilizing a series of sound absorbant baffles which are spaced along intersecting wall and ceiling surfaces of a room or alternatively entirely on a wall surface to absorb sound waves...
|
|
|
5532438 |
Acoustic imaging sound dome
An acoustic imaging sound apparatus includes an acoustically reflective dome for reflecting and focusing stereophonic sound waves from stereo speakers directed into the interior of the dome. The...
|
|
|
5530211 |
Sound reflecting shell tower and transporter structure and methods of erecting and storing the towers
An orchestra shell tower and tower transporter system has a plurality of shell towers comprising an acoustic central panel hingedly connected along its side edges to acoustic wing panels. A...
|
|
|
5525766 |
Portable acoustical shell structure
A portable acoustical shell for the performing arts and the like, and which includes a plurality of generally quadrilateral, and preferably trapezoidal, sound reflecting panels arranged together as...
|
|
|
5525765 |
Acoustical virtual environment
A rehearsal room especially adapted to produce the auralization effect of different acoustical environments. The rehearsal room broadly includes a performance space defined by a plurality of walls,...
|
|
|
5403979 |
Easily raisable and lowerable telescopic shell tower acoustic system and methods of making and using the system
An acoustic shell tower module of sound enhancing character assemblable with other such towers to form an orchestral shell, has a first sound enhancing panel mounted on a generally horizontally...
|
|
|
5268539 |
Acoustic apparatus
An acoustic apparatus adapted to be heard only by a specific person or persons in one space without being worn by the user as in the case of an earphone. Sounds issuing from the apparatus do not...
|
|
|
5250763 |
Acoustical equalization device system
An acoustical equalization device is designed to be attached to the front of a stereo speaker and includes a plurality of moveable baffles which may be used to either reflect or absorb sound waves...
|
|
|
5168129 |
Variable acoustics modular performance shell
A performance shell is disclosed which includes a plurality of modular components which may be assembled together to surround a performing entity ranging from a single soloist to a full orchestra....
|
|
|
5141073 |
Trapezoidal sound absorption module
A trapezoidal-shaped acoustic absorber is designed for use in music recording studios. The absorber is configured in the shape of a right trapezoidal prism and has an internal transverse pegboard...
|
|
|
5123874 |
Knock-down sound attenuating system
A knock-down sound attenuating system (10) is provided as a portable enclosure having significant sound attenuating properties, while still being easily assembled and disassembled. The knock-down...
|
|
|
4991219 |
Sound simulation chamber
A sound simultation chamber having a top, lower edge, and sides with speakers attached to the inside surface of the sides near the lower edge, front and rear. The speakers are mounted so that they...
|
|
|
4942938 |
Space unit for the recording and/or reproduction of acoustic signals
A space unit for the recording and/or reproduction of acoustic signals on and/or from sound carriers is described. The space unit is formed as transportable space cell which is adapted to be...
|
|
|
4832147 |
Sound reduction membrane
A volumetric sound absorber for audible sound frequencies is made from a thin sheet material that is permeable to air with thickness mass, and flow resistance within specified ranges.
|
|
|
4823908 |
Directional loudspeaker system
A parametric loudspeaker utilizes nonlinearity of air relative to ultrasonic waves for producing an audio frequency having super directivity, and to thus provide a limited listening area public...
|
|
|
4805731 |
Sound projection method and apparatus
An acoustical reflector is positioned in such manner relative to a loudspeaker as to reflect all of the indirect sound waves generated as a necessary concomitant to the generation of direct sound...
|
|
|
4750586 |
Multi-tubular acoustic baffle system
A multi-tubular acoustic absorber panel system suited particularly for use in open office environments or workspaces with unwanted echoes, excessive noise, or the need for enhanced acoustic...
|