Abstract:
The invention relates to a closing arrangement for an elevator landing door (1), which landing door structure comprises at least a top track (6), a first door panel (4a) suspended by the top track (6), and a closing mechanism (8) arranged to move the door panels (4a, 4b) for closing the landing door (1). The closing mechanism (8) comprises a power storage (9) that is fastened at its first end to the top track (6) and at its second end to move the first door panel (4a).
Abstract:
본 발명은 카메라를 이용해 엘리베이터 도어와 문틀 사이의 간격으로 사람의 손이 끼일 때 도어의 개폐를 제어하여 손끼임을 방지하는 안전장치에 관한 것으로, 엘리베이터 도어(D)에 인접한 문틀(10)의 좌우측 모서리를 관찰할 수 있도록 문틀(10)에 매립되게 설치되는 1대 이상의 카메라(20); 카메라(20)에 연결되어, 카메라(20)의 표적 그래픽(TG)을 제어하고, 표적그래픽(TG)의 불연속성을 감지하는 카메라 컨트롤러(30); 및 카메라 컨트롤러(30)에 연결되는 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC);를 포함하고, 카메라(20)가 문틀(10)의 모서리를 따라 문틀(10)의 전장에 걸쳐 좁고 기다란 표적그래픽(TG)을 형성하고, 승객의 손이나 외부 물체가 표적그래픽(TG)을 가리거나 끊어 생긴 표적그래픽의 불연속성을 카메라 컨트롤러(30)가 감지하면, 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC)에 의해 도어작동이 정지되거나 개폐속도가 늦춰지도록 한다.
Abstract:
A hoistway landing door locking system includes an elevator shaft and an elevator car disposed within the elevator shaft and moveable therein between a plurality of access openings located at a plurality of levels of the elevator shaft. Also included is a mechanical locking assembly disposed proximate at least one of the access openings, the mechanical locking assembly operable to switch the access opening between a locked condition and an unlocked condition. Further included is an electromagnetic locking assembly operable between an energized condition and an unenergized condition, wherein the energized condition is required to switch the mechanical locking assembly from the locked condition to the unlocked condition.
Abstract:
Method for the manufacture of a sill (1, 1') for a lift door comprising the steps of providing at least one support element (2) and an upper profile (4) that defines at least a boundary surface (6) of a first groove longitudinal (8) for slidingly receiving a lift door, joining the support element (2) and the upper profile (4), placing a first demarcation profile. (10, 10') alongside the upper profile (4), so that a boundary surface (12) of the first demarcation profile delimits part of the first longitudinal groove (8), adjusting a sliding transversal cross-section of the first longitudinal groove (8) by approaching/distancing the boundary surfaces (6, 12) and, having obtained a desired sliding transversal cross-section, constraining the mutual position of the first demarcation profile (10, 10') and of the. upper profile (4). This invention also covers a sill.
Abstract:
Eine Vorrichtung zum Verhindern einer durch einen Kraftspeicher (6) verursachten Übergeschwindigkeit eines Türblattes (4), die Vorrichtung aufweisend: ein Türblatt (4), welches zwischen einer Offenposition und einer Geschlossenposition verschiebbar ist, einen mit dem Türblatt (4) gekoppelten Kraftspeicher (6), welcher Kraftspeicher (6) bei Ausfall der Elektroenergieversorgung die Energie für die Schliessbewegung (SB) des Türblattes (4) bereitstellt, einen Türantrieb (12), der mit dem Türblatt (4) gekoppelt ist, wobei im Türantrieb (12) bei einer Schliessbewegung des Türblattes (4) elektrische Energieinduzierbar ist, eine den Türantrieb (12) ansteuernde Türsteuerung (16), die zur Regelung der Bewegungsgeschwindigkeit (V) des Türblattes (4) geeignet ist, wobei die Türsteuerung (16) bei ausgefallener Elektroenergieversorgung mittels der induzierten elektrischen Energiebetreibbar ist und ein Verfahren zum Betreiben einer Aufzugstür (2).
Abstract:
Door arrangement, more particularly a sliding door arrangement of an automatic door of an elevator or of a building, which comprises a door panel (L), and a guide arrangement for controlling the path of movement of the door panel, which guide arrangement comprises at least one guide (1) connected to the aforementioned door panel, and a guide rail (2), closely along which the aforementioned guide (1) is arranged to move, and from which guide rail the guide takes lateral support force with respect to the longitudinal direction of the guide rail. The guide comprises a first guide roll (3) for taking the support force from the guide surface (a) of the guide rail on the side of a first side of the guide (1), and a second guide roll (3') for taking support force from the guide surface (b) of the guide rail on the side of a second side of the guide (1).
Abstract:
An apparatus for detecting an object (20) in an area adjacent a doorway includes a plurality of transducers US 1 , US 2 mounted proximate the doorway and a processor (40). At least one of the transducers US 1 is positioned to repeatedly transmit signals T 1 toward an area adjacent the doorway. At least two of the transducers US 1 , US 2 are positioned to repeatedly receive R 1 , R 2 return signals. The processor (40) is operably connected to the plurality of transducers for detecting, in the area adjacent the doorway, an object (20) by determining the object's: position based upon one or more determined distances d 1 , d 2 derived from times between transmission of signals and reception of corresponding return signals; and/or movement based upon transmission of signals and Doppler shift in the reception of corresponding return signals.
Abstract:
An obstacle-detecting apparatus for a powered door or a frame of the door includes a circuit board, a surface-mount element for emitting or receiving radiation, and a radiation re-directing device. The surface-mount element and radiation re-directing device are both mounted on the circuit board, the radiation re-directing device being at a defined position relative to the surface-mount element. The re-directing device includes a reflecting member, mounted to sit at a defined angle relative to radiation emitted from or received by the surface-mount element, for re-directing the radiation. The re-directing device also includes a moulded-plastic frame member on which the reflecting member sits and which is used to position the reflecting member relative to the surface- mount element. The reflecting member abuts a surface-mount emitter diode that emits radiation. The same re-directing device may be used with a receiving diode, but then the reflecting member is positioned on the circuit board to sit further from the diode; in that case, an end wall of the frame member is used for setting an appropriate distance between the re-directing device and the receiving diode. The re-directing device might alternatively be a prism. An obstacle-detecting apparatus with an emitter diode or diodes forms, together with an obstacle-detecting apparatus with a receiving diode or diodes, a system for detecting an obstacle in front of or between the powered doors. That system works in association with a visible-light display system to inform persons approaching an elevator car whether it is possible to safely enter the car.
Abstract:
The invention relates to a safety device in a door, which device comprises at least one door leaf, a door frame and a gap between the door leaf and the door frame or a gap between door leaves. An elastic device is located close by the gap.
Abstract:
An edge device for an elevator door includes an elongate array of infrared transmitters and/or receivers and a proximate elongate array of illuminable elements, both arrays extending for a substantial part of the length of the door. The illuminable elements are adapted to be illuminated when the door is in motion. The two arrays are disposed in a common carrier structure, being either vertically interleaved or extending vertically in parallel with each other.