Abstract: The communication device comprises a central unit and at least one station connected by a network. The station comprises a checking circuit and a storage circuit connected to the checking circuit. The storage circuit stores data representative of information which the station has to transmit to the central unit and transmission condition parameters associated to said information. In a parameter setting phase, the station receives the data and parameters to be stored. Then, in an operating phase, the checking circuit transmits information according to the stored transmission condition parameters.

Abstract: The communication device comprises a central unit and at least one station connected by a network. The station comprises a checking circuit and a storage circuit connected to the checking circuit. The storage circuit stores data representative of information which the station has to transmit to the central unit and transmission condition parameters associated to said information. In a parameter setting phase, the station receives the data and parameters to be stored. Then, in an operating phase, the checking circuit transmits information according to the stored transmission condition parameters.

Abstract: The energy storage device of a toggle mechanism comprises a telescopic link equipped with a damping stop designed to absorb the excess energy of a main closing spring after the closing dead point of the toggle has been passed, and before the end of travel of the drive lever. This results in a better mechanical endurance of the mechanism.