Perfect mounting flange for acoustic signaling devices. (Machine-translation by Google Translate, not legally binding)

摘要

Improved mounting flange for acoustic signaling devices, such as membrane buzzers, bells or the like, in which an electromagnetic exciter system is attached to mounting plates of dielectric material equipped with an extended fastening ear which has claws for anchoring in a recessed box, characterized in that the mounting plate and the fixing ear are made as injected plastic bodies in a single piece that carries both retention guides for the claws and the yoke support for the coil of the exciter system on the one hand, some housing recesses for the connection sleeves with terminal screws and fixings for the support yoke as well as the housings for the supply lines on the other hand. (Machine-translation by Google Translate, not legally binding)