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公开(公告)号：US20190322485A1
公开(公告)日：2019-10-24
申请号：US16460466
申请日：2019-07-02
Applicant: KONE Corporation
Inventor： Ari KATTAINEN , Antti HOVI
Abstract: A safety control device applicable to an elevator system including an elevator car driven in an elevator shaft by means of a drive device, said safety control device comprising at least one sensor configured to detect, in the elevator shaft, a presence of an object in at least one specified area of the elevator shaft, and a controller configured to receive and process a signal of the at least one sensor indicating a detection result, and to conduct, when the detection result indicates the presence of an object in the at least one specified area of the elevator shaft, a safety procedure in which a switch from a normal drive control of the drive unit to a safety drive control is executed in which a target value set for the speed of the elevator car is decreased.
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公开(公告)号：US20190241399A1
公开(公告)日：2019-08-08
申请号：US16385257
申请日：2019-04-16
Applicant: Kone Corporation
Inventor： Ari KATTAINEN , Juha-Matti AITAMURTO , Antti HOVI , Juha PANULA , Jari KANTOLA , Matti RASANEN , Janne MIKKONEN , Nithil KARIMPANACKAL NATARAJAN , Jari PURSIAINEN , Markku HAAPANIEMI
CPC classification number: B66B5/0081 , B66B1/3492 , B66B5/0031 , B66B11/0246
Abstract: The invention relates to an elevator safety arrangement comprising a hoistway; an elevator car mounted in the hoistway; a working platform mounted on top of the roof the elevator car; at least one sensing arrangement for sensing load of the working platform and at least one balustrade. Said balustrade is mounted on the working platform such that its weight is carried by the working platform, and in that it is movable between a substantially upright position and a substantially horizontal position.
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3.发明申请公开(公告)号：US20200180910A1
公开(公告)日：2020-06-11
申请号：US16789969
申请日：2020-02-13
Applicant: Kone Corporation
Inventor： Ari KATTAINEN , Antti HOVI
Abstract: The invention relates to a method for defining elongation of an elevator car suspension means. The method comprises: obtaining periodically a value representing an overtravel distance of the elevator car, and defining the elongation of the elevator car suspension means on a basis of the periodically obtained values representing the overtravel distance of the elevator car. The invention relates also to an elevator system performing at least partly the method.
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公开(公告)号：US20180329848A1
公开(公告)日：2018-11-15
申请号：US15973935
申请日：2018-05-08
Applicant: KONE Corporation
Inventor： Ari KATTAINEN , Antti HOVI
CPC classification number: G06F13/4027 , B66B1/3453
Abstract: Elevator safety and safety related information needs to be sent reliably to safety controlling systems. Existing elevator communication devices may be used for transmitting this information by processing the received safety and safety related information and processing it before sending it over the communication bus from the elevator car or floor equipment to the controlling devices. A separate communication unit may be used for receiving and processing safety and safety related data packets before they are transmitted over a common bus used for safety and safety non-critical submission.
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公开(公告)号：US20140216856A1
公开(公告)日：2014-08-07
申请号：US14163805
申请日：2014-01-24
Applicant: KONE Corporation
Inventor： Antti HOVI , Ari KATTAINEN
IPC: B66B5/00
CPC classification number: B66B5/005
Abstract: A method for providing well access in an elevator well having at least one elevator car moveable in the elevator well, includes the following steps: a well access operating mode of the elevator is activated, in which well access operating mode the elevator car will not respond to any landing calls, group controller commands or to any other remote commands, upon activation of the well access operating mode the car is controlled to travel a set distance up or down, the car is controlled to stop at said distance for a given time, the elevator will automatically exit the well access operating mode and return back to service if within the given time no well entrance, e.g. landing door, is opened. After non authorized activation of the well access operating mode, the elevator is automatically returned to service, which reduces the danger of off-service times of the elevator based on misuse of activation signals.
Abstract translation: 一种用于在具有在电梯井中可移动的至少一个电梯轿厢的电梯井中提供良好的通道的方法，包括以下步骤：启动电梯的井道操作模式，其中电梯轿厢不会响应于井下操作模式 任何着陆呼叫，组控制器命令或任何其他远程命令，在激活井操作操作模式时，轿厢被控制以向上或向下行驶设定的距离，轿厢被控制在所述距离停止给定时间， 如果在给定时间内没有良好的入口，电梯将自动退出井口操作模式并返回服务，例如 着陆门，被打开。 在非授权激活井下操作模式之后，电梯自动返回到使用状态，这样可以降低电梯违规使用时间的危险。
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Patent Agency Ranking
公开(公告)号：US20130246928A1
公开(公告)日：2013-09-19
申请号：US13889912
申请日：2013-05-08
Applicant: KONE CORPORATION
Inventor： Antti HOVI , Ari KATTAINEN
IPC: G06F3/0484
CPC classification number: G06F3/0484 , B66B5/0025
Abstract: The invention concerns a portable user interface and a system utilizing the user interface for the collection and processing of information relating to elevator maintenance. Said user interface comprises means for transferring information between the user interface and an elevator control unit and between the user interface and an elevator maintenance database server.
Abstract translation: 本发明涉及便携式用户接口和利用用户接口收集和处理与电梯维护有关的信息的系统。 所述用户接口包括用于在用户接口和电梯控制单元之间以及用户接口和电梯维护数据库服务器之间传送信息的装置。
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公开(公告)号：US20190177115A1
公开(公告)日：2019-06-13
申请号：US16281916
申请日：2019-02-21
Applicant: KONE Corporation
Inventor： Antti HOVI , Ari KATTAINEN
Abstract: Elevator components can be equipped with an electronic information plate. The electronic information plate are associated with a particular electronic information plate that can store different properties of the associated component. The content of each electronic information plate is read manually or automatically and transmitted to a controller. The controller analyzes the received content and launches a predetermined action if the content indicates a possible mistake or a fraud.
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公开(公告)号：US20190119072A1
公开(公告)日：2019-04-25
申请号：US16220290
申请日：2018-12-14
Applicant: Kone Corporation
Inventor： Markku HAAPANIEMI , Esko AULANKO , Matti RASANEN , Ari KATTAINEN , Antti HOVI
Abstract: The invention relates to an elevator arrangement comprising an elevator with a control system, and an inspection or maintenance mode, which elevator further comprises an elevator car arranged to run up and down in an elevator shaft along its guide rails, and which elevator car is equipped with a roof and a car operating panel. The arrangement comprises actuating means to open the roof of the elevator car, which actuating means are operatively connected to the car operating panel of the elevator.
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公开(公告)号：US20190010024A1
公开(公告)日：2019-01-10
申请号：US16131170
申请日：2018-09-14
Applicant: Kone Corporation
Inventor： Ari KATTAINEN , Antti HOVI
Abstract: The invention relates to a method for verifying speed data of an elevator car for overspeed monitoring of the elevator car. The method comprising obtaining at least one continuous speed data of the elevator car at two channels; obtaining a zone speed data of the elevator car within at least one zone of an elevator shaft at two channels, generating a two-channel verified speed information by comparing the said at least one continuous speed data to the zone speed data at least at one channel; generating a control signal, if the comparison indicates a mismatch at least at one channel; and if the comparison indicates a match at each of the at least one channel in which the comparison is provided; the method further comprising comparing the verified speed information at each channel between each other; and generating the control signal, if the reciprocal comparison indicates a mismatch. The invention also relates to a safety control unit and an elevator system performing at least partly the method.
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10.发明申请公开(公告)号：US20180037436A1
公开(公告)日：2018-02-08
申请号：US15637218
申请日：2017-06-29
Applicant: KONE Corporation
Inventor： Juha-Matti AITAMURTO , Antti HOVI , Ari JUSSILA , Ari KATTAINEN
Abstract: A method for dynamically adjusting a levelling speed limit of an elevator car during a levelling operation includes obtaining an indication that the elevator car is detected to arrive to a zone; obtaining at least one value indicating the speed of the elevator car, in response to detecting that the elevator car arrives to the zone; and dynamically adjusting the levelling speed limit of the elevator car based on the speed of the elevator car. An elevator control unit and a system are provided to perform at least partly the method.
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