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JP7014250B2 |
Provided is an operation setting device for an elevator door device, which includes: a door type selection part that selects opening types of a car door; a speed index selection part that selects an index of an opening and closing speed ...
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JP7012488B2 |
An elevator door control device that provides both a speed following performance and a vibration suppression performance at the same time and ensures safety, and an elevator door drive system using the same are provided. The elevator doo...
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JP7010416B1 |
Provided is an elevator door safety device capable of widening the detection range of the lower part of the door shoe. The elevator door safety device is provided between the upper end device provided at the upper end of the door shoe pr...
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JP7009537B2 |
To correctly detect elevator users by suppressing erroneous detection attributed to the brightness of a floor face, and reflect a detection result on door opening/closing control.An elevator user detection system includes brightness meas...
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JP7009411B2 |
According to one embodiment, an elevator user detection system includes a camera (12) disposed in a car and including a super-wide-angle lens, configured to capture at least an image of the entirety of the inside of the car. The system i...
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JP7009257B2 |
To provide an elevator positional relationship notification system capable of determining whether an operator is permitted to open a landing door without performing an unlocking operation at a locking device of the landing door, and incr...
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JP7007655B2 |
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JP7004064B2 |
The invention comprises an engagement member that is fixed to a landing door panel and that moves vertically, and an engagement device that can engage with the engagement member while the door is in a fully closed state. The engagement m...
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JP7001183B1 |
To provide a door motor and a door device of an elevator capable of increasing the output under the restriction of arrangement. A door device includes a door motor 3 having a stator 6 and a housing 5, and a beam 2. The housing 5 has a fl...
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JP6997967B2 |
To provide a door device of an elevator capable of accurately detecting a foreign body caught in a door.The door device of the elevator comprises a door capable of opening/closing an entrance of a car or of a landing, and a detector to d...
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JP6997680B2 |
To detect an abnormality after door closing without using an elevator control signal.An elevator abnormality monitoring system 100 installed in an elevator 1 is configured such that a diagnosis device 12 determines that a car 2 is stoppe...
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JP6992933B1 |
Provide a safety device for elevator doors that can detect string-shaped obstacles near the floor. The elevator door safety device is provided between the upper end device provided at the upper end of the door shoe provided on the first ...
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JP6991099B2 |
To provide a position adjustment structure of a landing sill that can make an upper surface of the landing sill and a floor surface of the landing flush with each other without using a wedge member or the like even if the floor surface o...
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JP2022001524A |
To provide an elevator doorway device in which remaining of a foreign object below a door on a doorway center can be suppressed with simple structure.This elevator doorway device comprises: a door opening/closing an elevator doorway; a t...
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JP6987928B1 |
To easily perform installation work of a three-sided frame without welding and even in a narrow and limited space. A three-way frame fixing device 14 has a first L-shaped metal fitting 15 attached to a side wall surface 11 of an opening ...
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JP6988959B1 |
To provide an elevator system capable of streamlining mail collection and delivery work between floors in a building. A mail collection / delivery shelf 200 is arranged in a car. When a mail call is made to use the mail collection / deli...
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JP6988958B1 |
To provide an elevator capable of streamlining mail collection and delivery work between floors in a building. An elevator includes a car 20S having a boarding / alighting port 20a for passengers to get on and off, and a mail collection ...
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JP2021195230A |
To provide an elevator door that can be used as a common door even when the doors are provided for entry/exit in two directions or opening/closing in different directions.Elevator doors 1, 2 that can be installed in an elevator carrier 1...
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JP6985443B2 |
To effectively suppress non-detection of an elevator user or erroneous detection of a shadow of an elevator user according to the environment.An elevator user detection system includes brightness measuring means, processing switching mea...
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JP6984680B2 |
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JP6985975B2 |
The present invention provides an operation monitoring system capable of monitoring the operation of an elevator using an acceleration sensor. An elevator operation monitoring system provided with anacceleration sensor having at least tw...
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JP2021191710A |
To assist a bolt cutting work for a door shoe attachment bolt so as to be carried out easily.A bolt cutting assistance tool 70 for a door shoe attachment bolt comprises: a flat plate-like tool body 72 to which a through-hole 76 having a ...
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JP6979652B2 |
To provide a door opening/closing device capable of suppressing incorrect operation.An elevator door opening/closing device comprises an opening operation part to open an elevator door and a closing operation part to close the door. The ...
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JP2021185117A |
To provide a door opening/closing device capable of suppressing incorrect operation.An elevator door opening/closing device comprises an opening operation part to open an elevator door and a closing operation part to close the door. The ...
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JP6975686B2 |
To provide an elevator maintenance safety device capable of safely operating a pit switch when a maintenance person carries out in-pit maintenance work.The elevator maintenance safety device comprises: a landing door that is opened/close...
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JP6973673B1 |
To provide a method for installing a landing sill device which can reduce the installation time without having to readjust the position of a weir plate even if the relative position between the sill and the wall surface changes. A sill 9...
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JP2021181344A |
To provide a landing door locking device and an elevator that do not require a user to keep operating a key until a landing door opens a specified dimension, and that improve workability.A landing door locking device installed on an elev...
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JP6968943B1 |
To effectively suppress undetected user or false detection of shadow according to a landing environment. A user detection system for an elevator according to an embodiment includes a door sensor 10 installed at an entrance / exit of a ca...
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JP6969033B2 |
The present invention relates to a safety device that has a simple structure using magnets and high-frequency/ultrasonic switches, and prevents hands from being caught by emitting a warning light or a warning sound to warn a passenger ab...
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JP6973204B2 |
To provide an elevator device capable of calling maintenance personnel from an elevator landing and suppressing the calling under specific conditions.An elevator device includes a call button 24, an on-car determination unit 31, a travel...
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JP6969702B1 |
Provided is an elevator door detachment prevention device capable of preventing an elevator door from coming off with a simple structure. The elevator door disengagement prevention device is attached to the lower part of one of the pair ...
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JP2021178727A |
To provide an elevator and a landing door capable of facilitating installation of a door panel and a top hook.An elevator includes an upper frame 221, a door hanger 223, and a landing door 210 mounted on the door hanger 223. The landing ...
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JP6968029B2 |
To provide an elevator system with a luggage hanger, which enables call registration or destination floor registration to be easily carried out by using the luggage hanger.An elevator system 10 with a luggage hanger comprises: the luggag...
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JP6968919B2 |
To provide an elevator door control device which reduces power consumption and prevents the deterioration of door motors by changing the door closing holding force during operation as needed.An elevator door control device 20 according t...
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JP6963756B2 |
To provide an elevator landing door capable of unlocking a door body part by operation which adds vertical force to an operation link.There is provided an elevator landing door comprising a door body part which opens and closes an entran...
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JP6960425B2 |
To provide a diagnostic system of an elevator capable of detecting a tension reduction of a door driving belt.A diagnostic system of an elevator comprises an acceleration sensor 18 to detect the moving amount of a door panel and a curren...
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JP6960946B2 |
To provide a door abnormality detection system which detects door abnormality accompanied by a car traveling regardless of the type of door abnormality by an external sensor and issues an alarm according to the detection result to an ext...
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JP6958734B2 |
A car (1) is provided, for example, with a door (11), an electric motor (12), a fan (15), a belt (16), and a control board (18). The electric motor (12) rotates an output shaft (12a) to generate power for driving the door (11). The fan (...
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JP6958770B2 |
This learning device (40) is provided with, for example, a storage unit (41), a learning unit (42), and a condition generation unit (43). The storage unit (41) stores time series data acquired by each of a plurality of sensors in a speci...
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JP6956885B2 |
Provided is an elevator door safety apparatus, wherein a contact member is capable of moving, relative to an elevator door, between a protruding position in which the contact member protrudes from a door stop side edge of the elevator do...
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JP6956923B2 |
In order to prevent the guide shoe from coming off a guide groove if a door bends as a result of an elevator user or luggage hitting the door, provided is an elevator door that is provided with a guide shoe 12 at the bottom and in which ...
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JP6954411B1 |
To perform rescue operation with respect to door closing control of a car door by effectively utilizing the two switches while considering the possibility of failure of a door switch and a door closing switch, that is, rescue operation. ...
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JP6951031B2 |
To enhance installation workability while securing positioning accuracy of a jamb.A jamb fixing device for mounting a jamb on a landing sill of an elevator has a sill fastening surface to be fastened to a landing-side surface at the land...
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JP6950823B2 |
Provided is an elevator control device that is capable of controlling the operation of an elevator as appropriate even when an incapacitated person and his/her caretaker are not boarding a car together. An elevator control device (5) acc...
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JP6949176B1 |
To provide a door belt lubricant applying device in which a manual lubricant applying operation is eliminated and a lubricant is automatically applied to a door belt when a car door is opened and closed. A door belt lubricant application...
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JP6949225B2 |
In this door device, a first car door opens and closes a car doorway. A first landing door opens and closes a landing doorway by moving together with the first car door while facing the first car door. A sensor detects an object that has...
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JP6949230B2 |
In this landing doorway device for an elevator, a high-speed door fireproof plate is affixed to the door case-side end of a high-speed door panel. A low-speed panel rear surface, which is the hoistway-side surface of a low-speed panel, i...
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JP6950578B2 |
To provide an antislip tool for an elevator sill groove capable of preventing feet from slipping when a maintenance person enters or leaves a pit.An antislip tool 14 of an elevator sill groove according to the present invention comprises...
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JP2021155211A |
To provide a temporary enclosure device for an elevator, which is able to reliably secure the safety of a worker during construction of an elevator.A temporary enclosure device for an elevator includes: a temporary enclosure body coverin...
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JP6937904B2 |
An elevator car door apparatus includes a door frame, a door motor, a motor pulley, a reduction pulley, a first driving pulley, a second driving pulley, a reduction belt, and a driving belt. The door motor, the reduction pulley, and the ...
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