Patent ID: 8536438
Filing Date: 2013-09-17
Classification: F16M,F21V,G10H

Abstract:
1. An effector affixing device that affixes an acoustic effector on a plate material, wherein the effector affixing device comprises: an effector affixing base provided with effector affixing means; a separation member including supports erected below the vicinities of four corners of the effector affixing base, the effector affixing base and the separation member being separably coupled with each other, the effector affixing base comprises: a bottom plate that supports the effector; an effector holding piece erected from an edge portion of the bottom plate, and the effector affixing device comprises a separation space having a height that at least allows shield lines to intersect with each other below the bottom plate in a state that the effector affixing base is coupled with upper portions of the supports, wherein the bottom plate comprises depressed portions each of which is formed near each corner portion and opened downward and a groove portion that is formed on a front side of the bottom plate and opened upward, the separation member comprises a substantially rectangular base plate that has the supports arranged near four corners thereof, the base plate having a plate body erected on a front edge portion thereof, each depressed portion allows each support to be fitted therein, an inner peripheral wall rear side of the depressed portion on a rear side has a locking jaw, a jaw portion that engages with the locking jaw is provided behind a head portion of each support on the rear side, a head portion of the plate body has a claw portion that engages with the groove portion, and the effector affixing base is coupled with the separation member when the locking jaw of the depressed portion on the rear side engages with the jaw portion of each support on the rear side and the groove portion engages with the claw portion in a state that the supports are fitted in the depressed portions.