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11.发明公开公开(公告)号：US20240092610A1
公开(公告)日：2024-03-21
申请号：US18256642
申请日：2021-12-15
Applicant: Inventio AG
Inventor： Valerio Villa
IPC: B66B1/34
CPC classification number: B66B1/3492
Abstract: A method and a controller determine information about a current location of a car in a shaft of an elevator. The method includes the steps of: measuring a distance between a car reference position at the car and a shaft reference position in the shaft using a laser distance measuring device; analyzing a plausibility of the measured distance taking into account plausibility information correlating with the current location of the car independently from the distance measuring; and determining the information about the current location of the car based on the measured distance and the analyzed plausibility.
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公开(公告)号：US20240059523A1
公开(公告)日：2024-02-22
申请号：US18260097
申请日：2021-12-24
Applicant: Inventio AG
Inventor： Romeo Lo Jacono , Gilles Trottman , Valerio Villa , Eric Wang
CPC classification number: B66B1/3476 , B66B5/145 , B66B7/042 , B66B5/18
Abstract: A suspension device has at least one brake for braking an elevator car relative to a stationary component of an elevator system, a brake holding assembly holding the brake on the elevator car, and a support means holding assembly holding a support means on the elevator car. The support means connects the elevator car to a counterweight of the elevator system. The brake holding assembly holds the brake against the elevator car such that the brake moves relative to the elevator car in a force direction produced by the brake. The support means holding assembly holds the support means against the elevator car such that the support means moves relative to the elevator car substantially in a force direction produced by the support means. A load measuring device measures an exerted force produced by relative movement of the support means and/or the brake.
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13.发明申请公开(公告)号：US20230137132A1
公开(公告)日：2023-05-04
申请号：US17996080
申请日：2021-04-16
Applicant: Inventio AG
Inventor： Valerio Villa
Abstract: An interface for operating an elevator car includes an interface controller, a foil attached to a wall surface of a wall of the elevator car, the wall surface facing an inside of the elevator car, and at least one pressure-sensitive sensor configured for receiving user requests by an application of a pressure to the at least one sensor. The at least one sensor is connected to the interface controller, the interface controller transmitting the user requests received by the at least one sensor to a car controller of the elevator car, and wherein the at least one sensor is embedded in the foil.
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公开(公告)号：US20170349408A1
公开(公告)日：2017-12-07
申请号：US15535745
申请日：2015-12-14
Applicant: Inventio AG
Inventor： Valerio Villa
Abstract: A roller guide for an elevator car includes at least one roller rotatably mounted on an axis. The roller guide further includes a support element for supporting the axis, and at least one braking element for the roller for damping vertical oscillations of the elevator car. The brake element is a magneto-rheological fluid.
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公开(公告)号：US20250128915A1
公开(公告)日：2025-04-24
申请号：US18719280
申请日：2022-12-02
Applicant: Inventio AG
Inventor： Antonio Perfetto , Valerio Villa
Abstract: A door system for an elevator system includes: a door frame framing a door opening and having a door jamb; and a monitoring unit mounted on the door frame and monitoring a region of the door opening. A region of the door frame has a retroreflective surface that extends over at least 20% of a height of the door jamb. The monitoring unit has a light source that illuminates the retroreflective surface with light beams and a light sensor that measures the angle-resolved intensity of the light beams reflected by the retroreflective surface. The monitoring unit determines an output value based upon the angle-resolved intensity and detects when the angle-resolved intensity falls below a threshold intensity for at least one angle. The output value includes whether there is an obstacle in the monitored region.
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Patent Agency Ranking
公开(公告)号：US20240199380A1
公开(公告)日：2024-06-20
申请号：US18556686
申请日：2022-04-20
Applicant: Inventio AG
Inventor： Valerio Villa
CPC classification number: B66B13/125 , B66B13/143 , B66B13/165
Abstract: An elevator system includes an elevator car that is movable in an elevator shaft. The elevator car has a car door, a car door drive for closing and/or opening the car door, and a car door control unit directly controlling the car door drive. A shaft door is provided on each door opening of the elevator shaft. Each shaft door has a shaft door drive for closing and/or opening the shaft door and a shaft door control unit directly controlling the shaft door drive. The car door control unit and the shaft door control unit are connected, preferably wirelessly, via a communication connection to open and/or close the shaft door and the car door synchronously.
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公开(公告)号：US20240182269A1
公开(公告)日：2024-06-06
申请号：US18551889
申请日：2022-03-31
Applicant: Inventio AG
Inventor： Valerio Villa
CPC classification number: B66B13/146 , B66B13/125 , B66B13/165
Abstract: An elevator system includes: a car traveling in an elevator shaft; a car door arranged on the car; at least one shaft door arranged on a door opening of the elevator shaft; a shaft door locking device, in particular comprising a shaft door drive, for unlocking and/or closing and/or opening the shaft door; a shaft door sensor arranged on the shaft door and a car door signal transmitter arranged on the car door; and a shaft door control unit operatively connected to the shaft door sensor, the shaft door control unit directly actuating the shaft door locking device when a car door signal of the car door signal transmitter is received by the shaft door sensor.
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公开(公告)号：US20240034593A1
公开(公告)日：2024-02-01
申请号：US18258253
申请日：2021-12-22
Applicant: Inventio AG
Inventor： Valerio Villa
CPC classification number: B66B1/3438 , B66B13/146 , B66B5/16 , B66B1/3446 , B66B1/06 , B66B1/3492 , B66B1/3476 , B66B7/1215 , B66B1/36 , B66B13/22
Abstract: An elevator includes a shaft, a car movable in the shaft, a drive operatively connected to the car and by which the car can be moved, a brake, a plurality of shaft doors and a safety control system. The safety control system has a secure safety control unit of a first type and at least one secure safety control unit of a second type. The safety control unit of the first type and the at least one safety control unit of the second type are interconnected. The at least one safety control unit of the second type collects a state of any of the shaft doors. The safety control system is adapted such that the state of each of the shaft doors can be collected directly only by one of the safety control unit of the second type.
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公开(公告)号：US20240010464A1
公开(公告)日：2024-01-11
申请号：US18251550
申请日：2021-11-09
Applicant: Inventio AG
Inventor： Valerio Villa
CPC classification number: B66B5/0062 , B66B5/025 , B66B2201/406
Abstract: A method for operating an elevator for maintenance is performed on an elevator having a car, an elevator shaft, wherein the car is displaceable along the elevator shaft, a drive displacing the car, a plurality of shaft doors, at least one of the shaft doors being arranged at each of multiple floors including at least a lowermost floor and a uppermost floor, and an elevator control unit. The elevator control unit performs among others the method steps of: checking whether a person is within a predefined danger zone, wherein the predefined danger zone preferably is the elevator shaft; and switching from the maintenance mode back into a normal operation mode when there is no person within the predefined danger zone.
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公开(公告)号：US20220363516A1
公开(公告)日：2022-11-17
申请号：US17755156
申请日：2020-10-27
Applicant: Inventio AG
Inventor： Erich Bütler , Christoph Liebetrau , Romeo Lo Jacono , Valerio Villa
Abstract: An elevator system has a rail system and a shaft door assembly on each of a plurality of floors of a building. The rail system has an electrically conductive guide rail that extends along the plurality of floors and guides a vertically movable component of the elevator system, and an electrically conductive bracket on each of the floors anchoring the guide rail to a wall of the building. The guide rail is electrically conductively connected to each of the brackets. Each shaft door assembly has a movable shaft door for openable closing of a shaft opening of the floor and an associated control device and/or drive device for moving the shaft door; wherein the control device and/or drive device is supplied with electrical energy via two electrically conductive paths with a first of the electrically conductive paths being formed over at least parts of the rail system.
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