摘要:
A rail for an architectural covering is provided. The rail may be associated with a shade material of a covering. An adjustment device may be positioned at least partially within the rail. A plurality of lift cords may be associated with the adjustment device. The adjustment device may adjust an effective length of each of the lift cords to adjust a position of the rail within an architectural opening.
摘要:
Methods for integrated room management in a building management system and corresponding systems and computer-readable mediums. A method includes determining a solar heat gain coefficient (SHGC) for a room in a building and determining predicted room temperatures for the room at the plurality of time intervals based on the SHGC and a plurality of window blinds tilt angles. The method includes determining illumination heat and illumination energy for the room and determining climate energy for the room. The method includes determining a total room energy as a function of the window blinds tilt angles based on the climate energy, illumination energy, and predicted room temperatures. The method includes determining an optimal blind tilt angle that minimizes the total room energy at each of the time intervals and controlling the tilt angles of window blinds according to the optimal blind tilt angle.
摘要:
The invention is related to window blind automation and provides a removable device for blind control and automation. The invention is also related to a method for blind control and automation. The device is attached to window blinds headrail with magnets, hooks or other means and the tilter or the cords are put inside the mechanism. The device has a hole where the adaptor is inserted. There are different types of small adaptors for different types of tilters. There is a light sensor for ambient light which might be hidden under semi-transparent plastic or be visible on the enclosure. In the lower part of the drawing the version for vertical blinds is shown. At the side of the verticals there is a metal shaft and the device connects to it with a gear wheel. For verticals, the device is attached to the side of the headrail.
摘要:
Die Erfindung betrifft eine Umlenkeinrichtung (32) für ein Wendegetriebe (30) eines zur Abschattung einer Gebäudeöffnung vorgesehenen Raffstores mit einem eine unteren Endleiste (4) und Behanglamellen (1) aufweisenden Behang. Die Umlenkeinrichtung (32) führt das Aufzugsband (3) über eine Position, die gegenüber einer in etwa senkrecht unterhalb der Wickelwelle (36) gelegenen Position in Querrichtung zur Wickelwelle verschoben ist, und/oder zumindest eines der beiden Wendebänder (2) über eine Position, die in Querrichtung zur Wickelwelle gegenüber einer Position verschoben ist, welche sich in etwa senkrecht unterhalb einer Position befindet, an der das Wendeband (2) an den Wendekörper (36) angebunden ist. Die Umlenkeinrichtung (32) weist Umlenkmittel (33) für das Aufzugsband (3) und/oder Umlenkmittel (34) für das zumindest eine Wendeband auf. Die Erfindung zeichnet sich dadurch aus, dass die Umlenkeinrichtung (32) als an der Kopfleiste (31) befestigbarer Klipsaufsatz (32) und/oder als am Wendegetriebe aufklipsbarer Deckel ausgebildet ist, welcher diese Umlenkmittel (33; 34) trägt. Die Erfindung betrifft auch einen Raffstore, bei dem jedes Wendegetriebe (30) mit einer solchen Umlenkeinrichtung (32) versehen ist.
摘要:
A cordless retractable shade including an operating system for the shade that varies a biasing force of a spring to counterbalance the shade. The bottom rail of a retractable shade can be raised or lowered, and due to the operating system remains in any selected position of the covering between fully extended and fully retracted, without the use of operating cords. The system includes a method of negating and reversing the spring bias effect at a strategic position whereby the flexible vanes of the shade can be adjusted between open and closed.
摘要:
A low-power radio-frequency (RF) receiver is characterized by a decreased current consumption such that the RF received may be used in control devices, such as battery powered motorized window treatments and two-wire dimmer switches. The RF receiver uses an RF sub-sampling technique to check for the RF signals and then put the RF receiver to sleep for a sleep time that is longer than a packet length of a transmitted packet to thus conserve battery power and lengthen the lifetime of the batteries. The RF receiver compares detected RF energy to a detect threshold that may be increased to decrease the sensitivity of the RF receiver and increase the lifetime of the batteries. After detecting that an RF signal is being transmitted, the RF receiver is put to sleep for a snooze time period that is longer than the sleep time and just slightly shorter that the time between two consecutive transmitted packets to further conserve battery power.