In-wall speaker system method and apparatus
AssigneeDimensional Communications, Inc.
InventorPaul N. Hagman
Life of this patent
Estimating the term…
Abstract
The disclosure relates to an in-wall speaker system, specifically a system that is not readily visible and mounted in a room. The in-wall speaker system is comprised of a base frame that is adapted to be mounted between support members of a wall. The in-wall speaker system further has a speaker assembly mounted to the base frame and an active member that has an outer surface which is substantially coplanar with the surrounding wall section and in one form extends slightly outward therefrom. The base frame, speaker assembly, and the active member cooperate to form an acoustic chamber that is positioned behind the inner surface of the active member. Acoustic energy is transferred from the speaker assembly to the active member where the sound is produced therefrom to the room.
Claims25
An in-wall speaker system operatively configured to be concealed and mounted to support members adjacent to a surrounding surface, said in-wall speaker system comprising:
- a base frame having an open area and perimeter region where at least a portion of the perimeter region is operatively configured to be mounted to the support members,
- a speaker assembly mounted to said base frame and comprising:
- i. a speaker frame and
- ii. a reciprocating portion attached to said speaker frame and comprising a driver and a cone portion mounted to the speaker frame and adapted to move in response to an audio input signal,
- a high frequency element having a driver portion and a base region,
- an active member having a peripheral region connected to the base frame where the active member having an outward surface and an inward surface where the inward surface of the active member has a high-frequency region having a high-frequency inward surface mounted to the driver portion of the high-frequency element and where the inward surface, the base frame, and the speaker assembly define an acoustic chamber, whereby acoustic, energy is transferred from reciprocating member of the speaker to the active member so that the outward surface transmits the acoustic energy as sound to the room and the active member having a low-frequency region and a high-frequency region, the high-frequency region attached to the driver portion of the high frequency element within the acoustic chamber,
- whereas the outward surface is operatively configured to be substantially contiguous with the surrounding surface and where the base region of the high-frequency element is directly attached to the base frame.
An in-wall speaker system concealed in a room, the in-wall speaker system comprising:
- a base frame having rearward portions and speaker frame portions,
- a reciprocating portion having a peripheral region mounted to the speaker frame portions, and a driver adapted to move the reciprocating portion,
- an active member having a perimeter region mounted to the base frame where the active member has an outer surface and an inward surface where the inward surface of the active member has a high-frequency region and where the inward surface, the base frame, and the reciprocating portion define an acoustic chamber adapted to transmit energy from the reciprocating portion to the active member,
- a high-frequency system having a high-frequency region positioned on the active member where a high-frequency element positioned within the acoustic chamber and having a driver portion and a base region where the driver portion is mounted to a high-frequency reciprocating area of the high-frequency region and the base region is mounted to the base frame.
A method of producing sound in a room whereby the sound source is not readily visible, the method comprising:
- mounting a base frame on wall supports the base frame having a perimeter region and an open region,
- positioning a speaker assembly in the open region of the base frame where the speaker element has a stationary region and a movable region whereby the movable region transmits sound from an input signal,
- attaching a base region of a high frequency element to the base frame mounting an active member on to the perimeter region base frame whereby creating an acoustic chamber between and inner surface of the active member and the base frame and the movable region of the speaker assembler where the inward surface of the active member has a high-frequency region having a high-frequency inward surface mounted to a driver portion of the high-frequency element,
- whereas sound is produced to the room by vibrations of the active member which are transferred through the acoustic chamber from the movable portion of the speaker assembly and higher frequencies are transmitted from the high-frequency region of the active member.
Dependencies are inferred from the claim text.