Distance-controlled electrically powered unit for actuating...

A - Human Necessities – 47 – H

Patent

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Details

A47H 5/032 (2006.01)

Patent

CA 2335139

The unit is installed by suspending it at the end of the cord of actuation of the curtain and has a main actuation pulley which is set in motion by a motor and is activated by a distance-control unit; the main pulley may have mounted thereon secondary pulleys and has means for displacing a curtain actuation cord; it is comprised of a body of a weight sufficient to maintain a tension in the actuation cord, and a motor to actuate said cord; a signal receiver circuit intended to receive a signal proceeding from a distance control in order to activate the curtain by using the distance control in one direction or the other; and energy saving circuit intended to save energy during the period of time when no signal is received; supply means through a battery which also forms part of the weight intended to maintain some tension in the cord, and internal or external circuit for recharging the battery. Application to the fabrication of motors for the actuation of curtains.

L'invention concerne une unité motorisée actionnable à distance permettant le déplacement de rideaux ou analogues installés dans les rails. On suspend cette unité au cordon d'actionnement d'un rideau. Elle comprend une poulie principale d'actionnement commandée par un moteur et actionnée à distance. Cette poulie principale peut comprendre des poulies auxiliaires et des moyens de déplacement d'un cordon d'actionnement des rideaux et est constituée d'un corps ayant une masse permettant de maintenir une tension exercée sur le cordon d'actionnement. Cette unité comprend également un moteur d'actionnement dudit cordon, un circuit récepteur de signal provenant d'une commande à distance actionnant le mouvement à l'aide d'une commande dans un sens ou dans l'autre, un circuit d'économie d'énergie en l'absence de signal, une alimentation assurée par une batterie formant la masse qui maintient la tension exercée sur le cordon et un circuit intérieur ou extérieur de recharge de la batterie. L'invention trouve une application dans la fabrication de moteurs d'actionnement de rideaux.

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