摘要:
A landing door of an elevator system has a door leaf equipped with an integrated floor display that indicates to a person the floor at which an elevator car approaching the floor of departure is currently located. The door leaf of the landing door has a wall element made of sheet metal, the floor display having at least one controllable light source arranged behind the wall element, and a cover layer. The wall element has a display segment with a plurality of light passage openings, the light passage openings forming a perforated screen structure. The cover layer functions such that after the light source is activated to display the desired floor information, light from the light source penetrates through the light passage openings and the cover layer to the outside and when the light source is deactivated, the cover layer does not let light through to the outside.
摘要:
Floor number displays informative to the elevator passengers at the landing and in the elevator car when the passengers issue destination calls to the elevator.
摘要:
An elevator system includes a car door and a sensor module. The car door is movable relative to an elevator car by a drive mechanism. The sensor module includes a first acoustic sensor arranged to provide a first acoustic signal, a second acoustic sensor arranged to provide a second acoustic signal, and a processor arranged to receive the first acoustic signal and the second acoustic signal. The processor is programmed to, responsive to an input provided to the first acoustic sensor and the second acoustic sensor, identify a direction of an elevator system noise source based on a first time delay based on the first acoustic signal and the second acoustic signal.
摘要:
A call panel for an elevator including a call panel frame, an essentially planar front surface, a center panel connected to the call panel frame, and at least one call pushbutton also connected to the call panel frame. The at least one call pushbutton has teeth which fit into corresponding teeth of the call panel frame such that a gap between the at least one call pushbutton and the call panel frame is minimized.
摘要:
An elevator system (10) includes an elevator hoistway (12) having a plurality of landings (14), an elevator car (16) configured to move within the elevator hoistway (12), and a position determining system (40) having a plurality of landing position indicators (48) and a plurality of dummy position indicators (50). At least one of the landing position indicators (48) is mounted proximate to each of the plurality of landings (14). Each dummy position indicator (50) is mounted within the elevator hoistway (12) at a predetermined vertical position between various of the plurality of landing position indicators (48). The position determining system (40) additionally includes a sensor (42) configured to determine when the elevator car is adjacent one of the plurality of landing position indicators (48) or one of the plurality of dummy position indicators (50). The plurality of landing position indicators (48) and the plurality of dummy position indicators (50) are positioned to form a sequence of unique patterns. The position determining system is more cost effective and timesaving than the absolute position reference systems.
摘要:
The disclosure relates to an elevator installation and a method for maintenance of such an elevator installation. The elevator installation comprises at least one door and at least one acceleration sensor. The acceleration sensor is mounted on the door, for example.
摘要:
Hall call apparatus for a low-cost, low rise simplex elevator, all disposed on the hoistway doors, include a slider 25 which is released by depression of a hall call button 21 so that it is pulled upwardly by a spring 49 until it engages a stop 50. A clapper 33 overtravels when the slider stops and contacts a bell 34 to provide an audible indication that a call is registered. Holes 23, 24 in the hoistway doors form a chevron-like pattern through which colored chevron-like stripes 28 on the slider will show, to provide a visual, directional indication of the registration of the call. A passive transmitter disposed on the slider passes through flux of a permanent magnet 30 to cause a unique RF signal transmission from an antenna 31 that is picked up by an antenna 71 on the elevator car to indicate the floor and direction of the requested hall call, which may simply be applied to the car operating panel to force a car call in order to answer the request for service at a given floor. The slider is rest downwardly by a stationary reset arm when the doors are fully opened, and held in a downward position by a latch 43 until subsequently being released by pushing the hall call button 21. Instead of RF signals, each bell 34 may have a different tone sensed by a microphone to distinguish the different floors and directions of hall calls requested. Flags 36, 37 may be sensed, when the slider is in the call registering position, by sensors 60, 61 disposed on the elevator car as a backup method of determining the presence of hall calls.
摘要:
A call registering and indicating device includes a keyboard wherein calls for desired floors of destination can be entered without pressing a register key after a correct input or pressing a correction key after an incorrect call input. A call input is possible only if a proximity switch connected with the call input keyboard is activated. On deactivation of the proximity switch, a delay circuit causes the call to be automatically registered. An erroneously entered call is automatically cancelled by means of a second control circuit, where simultaneouly a second indicating element lights up in the form of a double question mark. A third indicating element, signaling the selected elevator, located on the same indicating panel, as well as a fourth and fifth indicating element, signaling the position of the selected elevator in relation to the actuated keyboard, are connected with a group control circuit by way of further control circuits. In response to the call assignment, the third and the fourth or fifth indicating elements are activated, which then will light up together with a first indicating element signaling the selected floor of destination at the input of the call.
摘要:
In an elevator system including a plurality of elevator cars adapted to serve a plurality of floors, an elevator service information apparatus which predicts the arrival order of the elevator cars arriving at a predetermined floor to give car awaiting passengers information about the arrival order. The arrival prediction may be made for the cars which will arrive at the predetermined floor in a predetermined range of the arrival sequence.
摘要:
An elevator system including an elevator car mounted for movement in a building to serve the floors therein. The elevator system includes control apparatus for selecting the service direction in which the elevator car will proceed from a floor it is serving. A display having an array of electrically energizable elements visually indicates the selected up or down service direction by sequentially energizing the elements to provide a predetermined pattern which moves upwardly, or downwardly, through the array, or which causes a predetermined pattern to lengthen in the upward, or downward direction.