LIFT INSTALLATION WITH DEVICE FOR NOISE REDUCTION

    公开(公告)号:CA2547849A1

    公开(公告)日:2006-11-25

    申请号:CA2547849

    申请日:2006-05-24

    Applicant: INVENTIO AG

    Abstract: A lift installation with a lift cage (5), which moves in a lift shaft (4) wi th shaft doors and which has at least one cage apron (8, 9) arranged parallel to the plane of t he shaft wall (3) at the shaft door side, comprises a device for reducing noises generated by the air flow arising between the shaft wall (3) and the cage apron (8, 9), wherein the device comprises sound-absorbing means (8.3, 8.3.1, 8.3.2, 8.3.3, 8.4), which are mounted in the region of the cage apron, for reducing noises.

    FLEXIBLE ELEVATOR CAR DOME TO REDUCE NOISES FROM AIRFLOW

    公开(公告)号:CA2298387A1

    公开(公告)日:2000-08-17

    申请号:CA2298387

    申请日:2000-02-14

    Applicant: INVENTIO AG

    Abstract: A device to reduce wind noises on elevator cars traveling at high speed consists of domes (1) with aerodynamically favorable shape which are attached above the car roof (3) or under the car floor (4) or in both places concurrently, these domes being made of an elastic, membranous foil. The stiffness of the domes is given by means of a supporting structure of rod-shaped elements, or by air chambers built into the membranous dome walls. Openings (9) in the dome walls, which can be fastened with zip fasteners, permit evacuation of passengers and access to the car roof and the underside of the car.

    DEVICE FOR REDUCING WIND NOISE IN FAST MOVING ELEVATOR CARS

    公开(公告)号:CA2280363A1

    公开(公告)日:2000-02-17

    申请号:CA2280363

    申请日:1999-08-16

    Applicant: INVENTIO AG

    Abstract: The present invention relates to a device for reducing wind noise and vibration on fast moving elevator cars (1) consisting of externally mountable aerodynamic elements (3, 4) and a device to permit access to the car roof. The upper externally mounted element (3) with a shape similar to an ellipsoid is placed loosely on top of the elevator car (1) and held by direct mechanical means of a centering device. Recesses at the sides surround the guide roller supports (6). As a means of providing access to the car roof there is an integral lifting device which allows the upper extension element (3) to be lifted. The lower extension element (4) is constructed as a hollow body in the shape of a frame and has on its underside flaps which can be swiveled downward and which permit access to the equipment on the underside of the elevator car (1).

    LIGHTING EQUIPMENT OF A LIFT CAGE, AND METHOD FOR GUIDANCE OF PERSONS IN A LIFT

    公开(公告)号:SG136913A1

    公开(公告)日:2007-11-29

    申请号:SG2007028673

    申请日:2007-04-20

    Applicant: INVENTIO AG

    Inventor: OBERER ALEX

    Abstract: The invention relates to lighting equipment of a lift cage (1) and to a method for guidance of persons in a lift. The object of the present invention is to provide a storey indication for the passenger and a method for guidance of persons, which communicates to the passenger, in simple and clear manner, reaching of his or her destination storey, even in high buildings with numerous storeys. The above-mentioned object is fulfilled by lighting equipment (9) according to the invention for a lift cage (1). This lighting equipment (9) has a light source (4) and a control (5) of the light source, which produces a colour effect relative to the storey indication. This lighting equipment is also a component of a method for guidance of persons in a lift with a lift cage

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