With Monitoring, Signalling, And Indicating Means Patents (Class 187/391)
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Patent number: 9016922Abstract: An escalator, a moving walkway or an elevator cage includes at least one illuminable transparent panel. The illuminable transparent panel has a construction containing a plurality of layers. The two side surfaces of each layer are bounded in the area dimension thereof by an edge region. The layers of the construction are arranged with the side surfaces against one another. The layer sequence of the construction is defined, wherein a first layer is a first glass pane, a second layer is a first transparent polymer layer, a third layer is a second glass pane, a fourth layer is a transparent polymer material plate containing light-dispersing particles, a fifth layer is a third glass pane, a sixth layer is a second transparent polymer layer and a seventh layer is a fourth glass pane.Type: GrantFiled: April 8, 2013Date of Patent: April 28, 2015Assignee: Inventio AGInventors: Michael Matheisl, Gunther Niedermayer
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Patent number: 9016440Abstract: An elevator system can be operated while recording the energy consumption of at least one energy consumer of the elevator system and at least one traffic situation of the elevator system. At least one energy consumption value is determined for the recorded energy consumption and the recorded traffic situation, and the calculated energy consumption value is output to at least one output means.Type: GrantFiled: January 25, 2010Date of Patent: April 28, 2015Assignee: Inventio AGInventors: Lukas Finschi, Karl Weinberger
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Patent number: 9004230Abstract: A switching device including at least one sensor for detection purposes which can be switched between at least two switching states depending on the detection. In order to enable improved detection of the switching states, a switching unit is provided, the switching unit and the at least one sensor each having a communication unit for communicating with one another, and it being possible for the switching unit to be switched depending on the at least one sensor.Type: GrantFiled: October 26, 2011Date of Patent: April 14, 2015Assignee: Cedes AGInventors: Beat De Coi, Dumeng Hersche, Jürg Hegelbach, Tobias Leutenegger
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Patent number: 9004229Abstract: In order to achieve simple maintenance and/or installation of an elevator system, a marking device has at least one light emitting unit for generating at least one mark on a component of the system.Type: GrantFiled: March 1, 2010Date of Patent: April 14, 2015Assignee: Inventio AGInventors: Bjarne Lindberg, Astrid Sonnenmoser
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Patent number: 8997941Abstract: An elevator safety circuit can be used to decelerate an elevator car during an emergency stop in a controlled manner. The safety circuit includes a series chain of safety contacts having an input connected to a power source and a first safety relay deriving electrical power from an output of the series chain of safety contacts. A delay circuit is arranged between the output of the series chain of safety contacts and the first safety relay. Hence, if any of the safety contacts open to initiate an emergency stop, a process controlled by the operation of the first safety relay is delayed.Type: GrantFiled: November 10, 2011Date of Patent: April 7, 2015Assignee: Inventio AGInventor: Juan Carlos Abad
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Patent number: 8997938Abstract: A method for modernizing an elevator installation includes installing story terminals for input of a destination story on the stories of the building, which terminals are so coupled with an elevator control device connected with an input device in the elevator cage that, at least in a standard mode, after input of the destination story call detected by means of the story terminal, the cage automatically travels to the selected destination story, and in that case a story selection in the cage by use of the input device is no longer possible. The indicating means for representing selected stories of the input device are so incorporated in the control system that the indicating means, after input of a story call by way of the story terminal, are activated.Type: GrantFiled: March 29, 2012Date of Patent: April 7, 2015Assignee: Inventio AGInventors: Paul Friedli, Dennys Taiana
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Patent number: 8967335Abstract: An elevator installation has at least one elevator with at least one elevator car and at least one elevator control. A destination call terminal for input of destination calls and/or for recognition of an identification code is installed on at least one input floor. At least one destination call control is also installed. The destination call terminal is, for communication of the destination call signal, connected with the destination call control. The destination call control is connected to the elevator control through an existing serial maintenance interface of the elevator control.Type: GrantFiled: September 15, 2009Date of Patent: March 3, 2015Assignee: Inventio AGInventor: Paul Friedli
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Patent number: 8960371Abstract: When main power to an elevator system 10 is lost, an automatic rescue operation is performed using power from a backup power source 46. A rescue run for an elevator stopped between floors is initiated by lifting a brake 28 and allowing the elevator car 12 to move by gravity. If the car 12 moves as a result of a weight imbalance between the car 12 and a counterweight 14, operation of the hoist motor 24 is synchronized with sensed movement of the car 12 to generate electricity. If weight is balanced so that the car 12 does not move, backup power is supplied to the hoist motor 24 to apply a motor torque to drive the car 12 in a selected direction during the rescue run.Type: GrantFiled: June 30, 2009Date of Patent: February 24, 2015Assignee: Otis GmbH & Co. OHGInventors: Uwe Schoenauer, Andreas Belkner
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Patent number: 8960373Abstract: A passenger flow management system can manage passenger flow such that elevator waiting times may be limited. The management system includes a detector configured to detect elevator passengers within a detection area located outside the building.Type: GrantFiled: January 22, 2013Date of Patent: February 24, 2015Assignee: KONE CorporationInventor: Vittorio De Vincentis
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Patent number: 8960375Abstract: An elevator monitoring and control method which involves indicating the condition of a plurality of elevators in indicators and controlling the plurality of elevators on the basis of a prescribed input. Since in control setting processing, it is possible to set a plurality of control items as a control pattern, in control execution processing, elevator control by a plurality of control items is made possible simply by executing the control pattern, with the result that it becomes possible to improve operability and to reduce the frequency of wrong operations. Furthermore, control execution processing can be performed after isolating part of the control patterns set in the control setting processing, with the result that it becomes possible to take speedy and flexible steps even in an emergency and to improve operability.Type: GrantFiled: May 22, 2009Date of Patent: February 24, 2015Assignee: Mitsubishi Electric CorporationInventor: Masaomi Katsura
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Patent number: 8944217Abstract: A suspension work platform hoist system for raising and lowering a work platform is provided. The system incorporates at least one hoist attached to the work platform and in electrical communication with a hoist control system that may have a data transmitter to transmit data to a remote location, a data receiver to receive data from the remote location, and/or a monitoring and diagnostic system to monitor and record at least one of a plurality of operating characteristics of the hoist. The hoist control system may also include a GPS tracking device that transmit a hoist location and may prevent operation of the motor if the hoist location is not in an authorized area of operation. The hoist control system may further include a safety lock out system that requires authentication of an operator prior to the hoist control system causing movement of the hoist system.Type: GrantFiled: June 1, 2011Date of Patent: February 3, 2015Assignee: Sky Climber, LLCInventors: George M. Anasis, Robert E. Eddy, Gary E. Ingram, Joan-Francois De Smedt, Hui Li
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Patent number: 8939262Abstract: An elevator system includes an electronic system capable of triggering a machine room brake and an electromagnetic safety trigger with low hysteresis and with minimal power requirements that can be released to engage safeties, when car over-speed and/or over-acceleration is detected. The electromagnetic trigger may be reset automatically and may be released to engage the safeties, during the reset procedure. The system includes a processing system that is configured to decrease response time and to reduce the occurrence of false triggers caused by conditions unrelated to passenger safety, such as passengers jumping inside the elevator car.Type: GrantFiled: March 16, 2009Date of Patent: January 27, 2015Assignee: Otis Elevator CompanyInventors: Greg A. Schienda, Daryl J. Marvin, Harold Terry, James M. Draper, Anthony Cooney, Jose M. Carballo
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Patent number: 8939263Abstract: In an elevator system having a destination call registration device with which a user registers a destination call before boarding the elevator car and an assigned car confirming device with which a user makes sure of an assigned car by inputting his or her personal information when an elevator has been assigned to a destination call registered from the destination call registration device, information on an assigned car and personal information of a user are stored by associating these pieces of information with each other. An assigned car confirming device provides information on the assigned car to the user on the basis of the stored personal information.Type: GrantFiled: July 15, 2009Date of Patent: January 27, 2015Assignee: Mitsubishi Electric CorporationInventor: Sakurako Tokura
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Patent number: 8915972Abstract: An apparatus and method for controlling the operation of a laundry treating appliance having a rotatable treating chamber for holding laundry and a motor for rotating the treating chamber based on a monitored torque signal from the motor of the laundry treating appliance.Type: GrantFiled: May 17, 2011Date of Patent: December 23, 2014Assignee: Whirlpool CorporationInventors: Marcelo Campos Silva, Alvaro Vallejo Noriega
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Patent number: 8910752Abstract: An elevator system in which plural elevator banks are present in a building, and a security gate through which a user should pass is defined for each bank, appropriate guidance can be given to the user without reducing the elevator operating efficiency. The elevator system includes a notifying device for notifying the user who passes through the security gate of information; an identifying mechanism determining, based on the identification information inputted from an inputting device when the user passes through the security gate, whether or not the user is a pre-registered person; and a determining mechanism determining whether or not the security gate through which the user, who is determined to be a pre-registered person by the identifying mechanism, passes is a normal gate for the user.Type: GrantFiled: September 2, 2009Date of Patent: December 16, 2014Assignee: Mitsubishi Electric CorporationInventor: Yukihiro Furutani
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Patent number: 8899383Abstract: A safety apparatus for elevator apparatuses which can move a cab by way of a drive, including: a first safety circuit, which has a closed conduction state and an open conduction state, with an interrupting apparatus for interrupting the drive depending on the conduction state of the first safety circuit, a safety device, which includes at least two sensors, which can be switched between at least two switching states depending on the closing state of the elevator door. In order to be able to improve the susceptibility to maintenance, a switching unit is provided which can be switched between at least two switching states by connection to the safety device and is designed to effect the closed and/or open conduction state of the first safety circuit.Type: GrantFiled: October 26, 2011Date of Patent: December 2, 2014Assignee: Cedes AGInventors: Beat De Coi, Dumeng Hersche, Jürg Hegelbach, Tobias Leutenegger
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Patent number: 8893858Abstract: In accordance with at least some embodiments, a process for determining the safety of an elevator may be implemented to collect, by an acceleration sensor, an operational measurement of the elevator in operation, wherein the operational measurement includes a velocity measurement of the elevator. The process may be implemented to determine, by a processor, an operational status of the elevator by evaluating the operational measurement. The process may further be implemented to generate, by the processor, a warning signal when the operational status indicates that the elevator is operating abnormally.Type: GrantFiled: June 29, 2010Date of Patent: November 25, 2014Assignee: Empire Technology Development LLCInventors: Juan Shi, Pei Qing, Yixuan Zou
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Patent number: 8872387Abstract: The present invention relates to a non-contact switch which is used for an elevator or general automatic doors, and comprises: buttons B including a push button or an optical sensor button for selecting an elevator movement or opening an automatic door; a pair of long sensor blocks 10, which are installed adjacent to or above the push button and arranged so as to face each other with a gap 12 equivalent to the width of one to two human fingers therebetween; and a plurality of sensors S which are installed in a single file on the surfaces of the sensor blocks that face each other, wherein a sensor detects movement of a human finger moving with the gap 12 at or above a predetermined length or at or above a predetermined speed and selects an upward or downward movement for a destination floor for the elevator or opens the automatic door.Type: GrantFiled: November 3, 2011Date of Patent: October 28, 2014Inventor: Il Shik Yoon
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Patent number: 8869947Abstract: The invention relates to an elevator system and also to a method for presenting information during a run with an elevator. In the method, the interior lighting of an elevator car is dimmed during a run sequence of the elevator car, and also information is presented inside on an illuminated display in the elevator car when the interior lighting of the elevator car has been dimmed.Type: GrantFiled: May 9, 2013Date of Patent: October 28, 2014Assignee: Kone CorporationInventor: Ari Härkönen
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Patent number: 8863910Abstract: An elevator system has at least two elevator cars, each of which has at least one elevator car door and each of which is provided for independent displacement in a common shaft, and a plurality of shaft doors and a safety device having at least one door opening sensor, at least one evaluation unit and at least one data line between the door opening sensor and the evaluation unit. The evaluation unit evaluates at least one signal of the door opening sensor in at least one evaluation step to prevent unauthorized opening of the shaft door.Type: GrantFiled: December 18, 2009Date of Patent: October 21, 2014Assignee: Inventio AGInventors: Astrid Sonnenmoser, Martin Hess, David Michel
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Publication number: 20140305744Abstract: In a rope of a lifting device, particularly of a passenger transport elevator and/or freight transport elevator, the width of which rope is greater than the thickness in the transverse direction of the rope, which rope includes a load-bearing part in the longitudinal direction of the rope, which load-bearing part includes carbon-fiber reinforced, aramid-fiber reinforced and/or glass-fiber reinforced composite material in a polymer matrix, and which rope includes one or more optical fibers and/or fiber bundles in connection with the load-bearing part and the optical fiber and/or fiber bundle is laminated inside the load-bearing part and/or the optical fiber and/or fiber bundle is glued onto the surface of the load-bearing part and/or and that the optical fiber and/or fiber bundle is embedded or glued into the polymer envelope surrounding the load-bearing part, as well as to a condition monitoring method for the rope of a lifting device.Type: ApplicationFiled: June 25, 2014Publication date: October 16, 2014Inventors: Petri KERE, Riku LAMPINEN, Raimo PELTO-HUIKKO, Petteri VALJUS, Lasse HEIKKILÄ
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Patent number: 8857570Abstract: A method, a computer-readable data storage device and a system include determining a starting floor level in a building based on a received movement signal for a building door in the building, identifying a lighting unit along a path in the starting level floor between the building door and an elevator door on the starting floor level, and activating the identified lighting unit. The movement signal can be based upon a building door on the starting floor has been opened for a person and in response sending an elevator cabin to the elevator door at the starting floor to receive the person.Type: GrantFiled: July 29, 2013Date of Patent: October 14, 2014Assignees: Inventio AG, Ingersoll Rand Security TechnologiesInventor: Josef Schwarzentruber
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Patent number: 8849465Abstract: A method controls a set of semi-active actuators arranged in an elevator system to minimize a vibration of an elevator car. The elevator system is represented with a model of a virtual elevator system having a single virtual semi-active actuator arranged to compensate a virtual disturbance. The virtual disturbance is determined using a motion profile of position of the elevator car during the operation and a disturbance profile of the virtual disturbance. A state of the elevator system is determined using the model of the virtual elevator system, the virtual disturbance and a signal indicative of a horizontal acceleration of the elevator car during the operation. Each actuator of the set of semi-active actuators is controlled based on the state of the elevator system and according to a control policy of the virtual semi-active actuator.Type: GrantFiled: February 21, 2013Date of Patent: September 30, 2014Assignee: Mitsubishi Electric Research Laboratories, Inc.Inventors: Yebin Wang, Scott A Bortoff
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Patent number: 8839913Abstract: A near-optimal scheduling method for a group of elevators uses advance traffic information. More particularly, advance traffic information is used to define a snapshot problem (24) in which the objective is to improve performance for customers. To solve the snapshot problem (24), the objective function is transformed into a form to facilitate the decomposition of the problem into individual car subproblems (26). The subproblems (26) are independently solved using a two-level formulation, with passenger to car assignment (28) at the higher level, and the dispatching of individual cars (30) at the lower level. Near-optimal passenger selection and individual car routing (38) are obtained. The individual cars are then coordinated through an iterative process (40, 42) to arrive at a group control solution that achieves a near-optimal result for passengers.Type: GrantFiled: June 19, 2012Date of Patent: September 23, 2014Assignees: Otis Elevator Company, University of ConnecticutInventors: Mauro J. Atalla, Arthur C. Hsu, Peter B. Luh, Gregory G. Luther, Bo Xiong
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Patent number: 8833525Abstract: A method including: detecting movement of a building door on a floor of a building; based on the detected movement of the building door, defining the floor of the building as a start floor for an elevator trip with an elevator system in the building; and based on the detected movement of the building door, placing a predefined destination call for the elevator trip. The detecting can include determining that a passenger is passing through the building door. A system for performing the method includes: a sensor; an elevator installation in the building; and a control unit coupled to the sensor and to the elevator installation, and configured to detect the door movement using the sensor, define the floor of the building as the start floor, and place a predefined destination call for the elevator trip.Type: GrantFiled: September 9, 2013Date of Patent: September 16, 2014Assignees: Inventio AG, Ingersoll Rand Security TechnologiesInventors: Bernhard Gerstenkorn, Kilian Schuster, Paul Friedli
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Patent number: 8833524Abstract: A monitoring device for safeguarding a driven element against undesired collisions with an object lying on the movement path of the driven element including at least one transmitting element and a multiplicity of receiving elements, wherein the at least one transmitting element is arranged in a horizontal boundary region of an opening to be monitored, where the opening can be at least partially closed by the driven element, and the multiplicity of receiving elements are arranged in a horizontal, opposite boundary region in a distributed fashion along the opening to be monitored, wherein the at least one transmitting element, together with each of the multiplicity of receiving elements forms a light barrier arrangement, which can be evaluated individually.Type: GrantFiled: June 30, 2011Date of Patent: September 16, 2014Assignee: Cedes AGInventors: Beat De Coi, Tobias Leutenegger
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Patent number: 8820482Abstract: Safety apparatus for elevator apparatuses which can move a cab via a drive, wherein the drive can be monitored via a monitoring unit for monitoring the drive, including: a first safety circuit, which has a closed conduction state and an open conduction state, with an interruption apparatus for interrupting the drive depending on the conduction state of the first safety circuit, a safety device, which includes at least two sensors, which can be switched between at least two switching states depending on a state to be detected by the sensors. To provide improved maintenance, a switching unit is provided, which can be switched between at least two switching states by connection to the safety device and is designed to effect the closed and/or open conduction state of the first safety circuit, wherein the switching unit includes a transmission device for transmitting data and/or monitoring signals to the monitoring unit.Type: GrantFiled: November 15, 2012Date of Patent: September 2, 2014Assignee: Cedes AGInventors: Beat De Coi, Tobias Leutenegger, Dumeng Hersche, Jurg Hegelbach
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Patent number: 8820486Abstract: A method for determining a destination call for use by an elevator installation with a control unit and at least one destination call device includes ascertaining several destination calls and making them known to the user by the destination call device. A destination call is selected by a change in position of the user and/or a data communication is activated between the destination call device and a communications unit, which is carried by the user, within a defined range of a radio link section of the destination call device and thereupon a destination call is selected by a change in position of the communications unit inside or outside the radio link section. The selected destination call is communicated to the control unit for serving the destination call.Type: GrantFiled: October 27, 2008Date of Patent: September 2, 2014Assignee: Inventio AGInventors: Bernhard Gerstenkorn, Daniel Ottiger
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Patent number: 8820484Abstract: Circuits and methods for controlling an elevator braking system are provided. A circuit for controlling an elevator braking system includes a contracting brake signal generating circuit, wherein a door lock relay DJ and a contracting brake contractor ZJ are series connected; a contracting brake signal processing circuit, for converting between high and low level to trigger a braking controller; and an isolation control switch CK jointly connected in the contracting brake signal generating circuit and the contracting brake signal processing circuit.Type: GrantFiled: March 20, 2009Date of Patent: September 2, 2014Assignee: Shijiazhuang Wulon Brake Co., LtdInventor: Zhenpu Rui
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Patent number: 8813917Abstract: The present invention presents a solution for limiting access rights in a building, which building contains a conveying system, an access control system connected to the conveying system, which access control system comprises at least one short-range identification point and at least one long-range identification point and in which access control system passengers have a personal terminal device for giving service requests to the conveying system. A terminal device is taken into the operating area of a short-range identification point, the access rights connected to the service requests of the terminal device are activated, the terminal device is taken into the operating area of a long-range identification point and a service request generated with the terminal device is transmitted to the conveying system, if the access right connected to the service request is valid on the basis of the activation.Type: GrantFiled: November 2, 2012Date of Patent: August 26, 2014Assignee: Kone CorporationInventors: Jukka Salmikuukka, Pertti Mäkinen
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Patent number: 8813919Abstract: An elevator installation includes a first elevator car and a second elevator car, each having a respective braking device, and a safety system that monitors the elevator cars. The safety system has for each braking device a braking force regulating device for regulating a braking force of the respective braking device. The safety system activates at least one of the braking devices by the associated braking force regulating device in order to prevent collision of the first elevator car with the second elevator car.Type: GrantFiled: December 21, 2009Date of Patent: August 26, 2014Assignee: Inventio AGInventors: Gert Silberhorn, Hans Kocher, Steffen Grundmann
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Patent number: 8813918Abstract: An elevator support monitoring device in an elevator system and a method for monitoring an elevator support characterizing property, preferably an electrical resistance, of the elevator support or of a tension support of the elevator support for a sudden change in the characterizing property. A state of the elevator support is determined by evaluating several consecutive, sudden changes in the characterizing property.Type: GrantFiled: December 4, 2009Date of Patent: August 26, 2014Assignee: Inventio AGInventors: Hans Kocher, Mirco Annen, Roger Limacher
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Patent number: 8807287Abstract: The present invention discloses a universal elevator operation plate to overcome the problems of the existing operation plate which is provided with floor buttons corresponding to the number of the floors of a building. The elevator operation plate of the present invention uses floor election buttons to show the numeric “0-9”, a clear button, a floor confirmation button, and a number/letter switch button to achieve floor election operation to indicate the floor by number or letter. The present invention can be produced in standardization to lower the cost.Type: GrantFiled: October 12, 2012Date of Patent: August 19, 2014Inventor: Ming Li
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Patent number: 8807284Abstract: An elevator has a control unit, a bus, a first microprocessor and at least a second microprocessor, which microprocessors are associated with a bus junction and which are connected by the bus with the control unit. The control unit communicates an instruction by the bus to the second microprocessor to interrupt a signal transmission to the first microprocessor so that the first microprocessor transmits a status message to the control unit.Type: GrantFiled: February 24, 2010Date of Patent: August 19, 2014Assignee: Inventio AGInventors: Astrid Sonnenmoser, David Michel, Martin Hess
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Patent number: 8807286Abstract: The invention relates to a method in rope condition monitoring of an elevator, in which method at least the following steps are performed: electrical resistance between a first point and a second point of elevator suspension and/or transmission ropes is measured first time, a threshold value is determined based on the measurement, the elevator is used for transporting passengers and/or goods, electrical resistance between the first point and the second point of said suspension and/or transmission ropes is measured second time, and results of said second time measurement are compared with said threshold value, and if said second time measurement meets said threshold value, predetermined actions are carried out. The invention also relates to an arrangement in rope condition monitoring of an elevator.Type: GrantFiled: December 30, 2013Date of Patent: August 19, 2014Assignee: KONE CorporationInventors: Mikko Puranen, Riku Lampinen, Antti Saarelainen
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Publication number: 20140224590Abstract: An arrangement is provided for damping lateral sways of a rope fixed to a movable elevator unit, such as an elevator car in an elevator hoistway, the bottom end of which rope has an upward opening bottom loop. The arrangement includes a freely hanging damper supported on the top surface of the bottom loop, which damper includes a device for measuring acceleration and/or twisting of said rope.Type: ApplicationFiled: January 24, 2014Publication date: August 14, 2014Applicant: KONE CorporationInventors: Mikko PURANEN, Tuomo ROPPONEN
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Publication number: 20140216859Abstract: An elevator information display device including: an information display control section that selects, based on an elevator state, information to be displayed from elevator information and general information, interrupts, when a predetermined display interruption factor occurs during display of general information, display of the general information concerned, and displays the elevator information; a display state administration section that determines whether or not the general information has finished being displayed to the end of the information display unit; and a redisplay determination section that determines, when the display of general information has been interrupted, based on the display interruption factor relating to the interruption and the result of the determination, whether or not the redisplay of the interrupted general information is necessary, wherein the information display control section redisplays the general information, which has been determined to be necessary to be redisplayed, fromType: ApplicationFiled: November 25, 2011Publication date: August 7, 2014Applicant: Mitsubishi Electric CorporationInventor: Ayako Nagata
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Patent number: 8794389Abstract: A system and method for logically disconnecting fire alarm equipment from elevator control equipment to enable independent testing of each equipment set. The system and method may include an interface having a fire alarm equipment side and an elevator control side which are interconnected by a plurality of relays. A plurality of action relays may be associated with specific functions of the elevator controller. A plurality of bypass relays are interposed between the action relays and the elevator controller so that when a “bypass” operation is initiated, the bypass relays prevent signals from the action relays from reaching the elevator controller. As such, the action relays can be tested without impacting ongoing elevator operations. In addition, the logical disconnection arrangement ensures proper functioning of the system once testing is completed.Type: GrantFiled: June 30, 2011Date of Patent: August 5, 2014Assignee: Tyco Fire & Security GmbHInventors: Bruce W. Marien, Jeffrey R. Brooks
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Publication number: 20140209416Abstract: An elevator lantern apparatus uses a snap-fit assembly and disassembly configuration where the lantern apparatus includes components such as a tray, a lens, and a control board having one or more illuminating features. These components are configured to assemble through an opening in a surface such as a wall. In some versions, assembly and disassembly is done without the use of tools. In some versions, disassembly of the lantern apparatus is done from the front side of the lantern apparatus by removing the lens to access other components.Type: ApplicationFiled: January 30, 2013Publication date: July 31, 2014Applicant: ThyssenKrupp Elevator CorporationInventors: Thomas Felis, Anthony C. Douell, Stephen A. Anderson
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Patent number: 8776954Abstract: There is provided a car destination floor indication device which can indicate all registered destination floors even when a large number of destination floors have been registered, and enables a user to easily grasp how the registration condition of destination floors has changed. For this purpose, a car destination floor indication device which is provided in a hall or car of an elevator and indicates destination floors of the elevator to users includes an indication section which indicates registered destination floors, and an indication control section which controls indication contents of the indication section and controls switching of a plurality of indication layouts for indicating the indication contents.Type: GrantFiled: March 10, 2009Date of Patent: July 15, 2014Assignee: Mitsubishi Electric CorporationInventors: Wei Wu, Masayuki Inata
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Patent number: 8763762Abstract: A lift system comprises a call input device and at least one touchscreen for inputting a call for a lift. The touchscreen has at least one functional identifier. When a functional identifier is touched, at least one input signal is generated. The call input device converts into a special input mode for a time-specific or location-specific generation of several input signals.Type: GrantFiled: September 18, 2009Date of Patent: July 1, 2014Assignee: Inventio AGInventor: Lukas Finschi
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Patent number: 8768522Abstract: A set of semi-active actuators is arranged in an elevator system to compensate a vibration of an elevator car. The actuators are controlled in accordance with the control policy based on a measured signal including values of the parameter measured during the operation of the elevator system. The control policy is determined, based on a model of the elevator system, wherein the control policy includes a state function representing an operation of the elevator system and a function of displacement representing an operation of the set of semi-active actuators. The state function is approximated, using the model of the elevator system, as a first function of a parameter representing the vibration. The function of displacement is approximated, using the model of the elevator system, as a second function of the parameter.Type: GrantFiled: May 14, 2012Date of Patent: July 1, 2014Assignee: Mitsubishi Electric Research Laboratories, Inc.Inventors: Yebin Wang, Scott A. Bortoff
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Patent number: 8757329Abstract: A call input device includes at least one touch screen for entering at least one call for an elevator installation. At least one switch protrudes from at least one area of the call input device outside of the touch screen in at least one first input area of the touch screen.Type: GrantFiled: September 10, 2009Date of Patent: June 24, 2014Assignee: Inventio AGInventor: Dennys Taiana
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Patent number: 8752677Abstract: The invention relates to an elevator system and also to a method for monitoring the movement an elevator car. In the method a first emergency braking procedure is activated for braking the elevator car at a first deceleration if the speed of the elevator car exceeds the first limit value for permitted speed, and also a second emergency braking procedure is further activated for braking the elevator car at a second deceleration that is greater than the first, if the speed of the elevator car exceeds the second limit value for permitted speed that is greater than the first limit value for permitted speed.Type: GrantFiled: June 28, 2012Date of Patent: June 17, 2014Assignee: Kone CorporationInventors: Ari Harkonen, Petteri Valjus
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Patent number: 8746412Abstract: An exemplary enclosure for housing electronics useful with an elevator system includes a first sidewall and a second sidewall adjacent the first sidewall. A third sidewall is at an oblique angle relative to the first sidewall. The third sidewall provides a support surface for supporting electronics inside the enclosure. The first and second sidewalls are moveable relative to the third sidewall to provide a single opening facing the support surface.Type: GrantFiled: December 19, 2008Date of Patent: June 10, 2014Assignee: Otis Elevator CompanyInventors: Pascal Rebillard, Nicolas Fonteneau, Xavier Jean-Jacques Lejon
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Patent number: 8746415Abstract: A control unit for an elevator installation comprises a cover and a base. The control unit further comprises a lock which can lock the cover to the base or release it from the base. The lock comprises a locking bar with a magnet, wherein this locking bar is movable back and forth between a closed position and an open position by movement of a magnetic lock on a surface of the cover. The locking bar with the magnet is stabilized in the closed position by a first magnetic element and the cover is locked. The locking bar with the magnet is stabilized in the open position by a second magnetic element and the cover is released.Type: GrantFiled: August 4, 2011Date of Patent: June 10, 2014Assignee: Inventio AGInventor: Marco Aluisetti
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Patent number: 8744754Abstract: A visitor can receive guidance (e.g., movement directions) through a portable electronic device. The visitor can read an information-containing tag with the electronic device to input location information into the device. With the electronic device, the visitor can then select one or more destinations. The device then provides directions to the visitor for the one or more destinations.Type: GrantFiled: March 28, 2012Date of Patent: June 3, 2014Assignee: Inventio AGInventors: Markus Kappeler, Paul Friedli
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Patent number: 8739936Abstract: An elevator control of an elevator installation having at least two elevator cars movable independently of one another in a common elevator includes a control device for maintaining a defined minimum distance between two successive ones of the elevator cars and a defined maximum distance between two successive ones of the elevator cars.Type: GrantFiled: December 18, 2009Date of Patent: June 3, 2014Assignee: Inventio AGInventors: Miroslav Kostka, Paul Friedli
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Patent number: 8727075Abstract: An arrangement and a method for supervising the operation of a brake includes a controllable electromechanical brake, including a magnetic circuit with at least two ferromagnetic parts fitted to move in relation to each other. A thrusting force is exerted between the ferromagnetic parts via a spring. The brake includes a magnetizing coil fitted into the magnetic circuit, for forming magnetic attraction between the parts of the brake. The arrangement includes a control of the brake, which includes at least one controllable switch, for adjusting the electricity supply of the magnetizing coil. The control of the brake comprises a supervision of the movement of the magnetic circuit of the brake.Type: GrantFiled: April 28, 2011Date of Patent: May 20, 2014Assignee: Kone CorporationInventors: Jussi Huppunen, Asmo Tenhunen, Petri Alkula, Mika Olkkonen, Tuukka Kauppinen
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Publication number: 20140131143Abstract: A method for identifying an elevator allocated by an elevator system for a user of the elevator system is provided, which elevator system includes a plurality of elevators, and an apparatus that communicates with the elevator system, more particularly with the control system of it, and that is available to a user, which apparatus includes a display. In the method a real-time view of the landscape behind the display is transmitted via the display to the front of the display to the user, and predetermined graphics are presented to the user on the display at a point that transmits to the user a real-time view of the allocated elevator, or in the immediate proximity of said point. An arrangement for identifying an elevator allocated by an elevator system for a user of the elevator system, and also to an elevator arrangement is provided, which implement the aforementioned method.Type: ApplicationFiled: November 13, 2013Publication date: May 15, 2014Applicant: KONE CORPORATIONInventors: Jukka SALMIKUUKKA, Niko ELOMAA