JPH08245141A - Elevator device - Google Patents

Abstract

PURPOSE: To rationally adopt an elevator device to a building where platform doors exist in two directions of the front side and the back side and to improve freedom of cage artistic designing, etc., by constituting a passenger cage cylindrically and providing the passenger cage in an elevator cage frame free to rotate around a cage central axis as its center. CONSTITUTION: A passenger cage 2 of an elevator is constituted in a cylindrical shape or in a cylindrical shape of a polygonal shape, etc. of an octagonal shape, etc., and it is set in an elevator cage frame 1 free to rotate around a cage central axis 13. Additionally, a cage rotational drive means 14 including a decelerator installing a gear 14a for rotation engaged with a gear type groove 2a formed on an outer peripheral part of the passenger cage 2 is arranged on the cage frame 1, and the passenger cage 2 is turned by its motion. Additionally, a rotation finish detection means 15 is provided on the side of the cage frame 1 and a hook 15a for detection is provided on the side of a cage box 2 respectively, and at the time when the passenger cage 2 is driven to rotate, rotation of the passenger cage 2 is stopped at a specified angle position by detecting the hook 15a for detection by the rotation finish detection means 15.

Description

Detailed Description of the Invention

[0001]

[Field of Industrial Application] The present invention is applied to buildings for general use.
The present invention relates to an elevator device to be installed, and particularly to an elevator device having a high application value for a property where it is difficult to limit the elevator hall door to one direction due to building conditions.

[0002]

2. Description of the Related Art With the recent development of technology, elevators installed in buildings have come to be able to function according to various building conditions. The two-way door specification is also one of these, and for example, the case where you want to install the entrance to the elevator on the opposite side by the floor as in the conceptual diagram shown in FIG. The two-way doors have been applied to meet customer requirements in cases where two blocks of doors are required from the standpoint of mutual security when blocks are separated even in the same floor of a building or the like.

FIG. 1 shows the mechanism of a car in a two-way door specification.
FIG. 11 shows a block diagram taken from the control side in FIG.
In FIG. 10, reference numeral 1 is an elevator car frame, and the main frame is in contact with the hoistway guide rails and is connected to the hoisting rope, which is the basis of the hoisting car. Reference numeral 2 denotes a car, which is fixed on the elevator car frame 1 so as to be mounted thereon. A landing switch 3 serves as a means for confirming that the car has reached the floor by lifting and lowering by detecting the detection plate installed at the floor level by the landing switch 3. Reference numeral 4 denotes a car control box, which receives various control information and electric power supplied from the elevator machine room via the tail cord 11 and distributes them to the car operation panel, a door control unit, which will be described later, and lighting equipment. A door control unit 5 takes in a car door control signal and drive power provided from the car control box 4, and controls a door drive motor 6. A door driving belt 8 is attached to the car door 9, and the car driving door 6 opens and closes the car door by transmitting power to the driving belt 8.
The door on the hall side is not equipped with a driving device, and the car door 9 is hooked via an engaging device to be driven simultaneously. The hold door interlocking hook 10 is provided for this purpose, and simultaneous driving is realized by applying the hold door interlocking hook 10 to the same arm protruding from the landing side door when opening and closing. The hold lock release device 7 is a device that mechanically gives permission / non-permission of opening / closing of the landing door. If the landing door side is opened only by engaging the hold door interlocking hook 10 described above, the landing door can be manually opened and closed from the landing side door, and there is a risk of accidentally falling into the hoistway, which is extremely dangerous. is there. For this reason, the landing mechanism is provided with a lock that prevents accidental release, and the hold door does not open even if the lock was normally applied. When the door is opened, the arm attached to the hold lock unlocking device 7 extends and the lock is released by pressing the lock mechanism on the landing side. In this way, the safety of the door is maintained.

The two-way door has the door control unit 5, the door driving motor 6, the hold lock release device 7, the door drive interlocking belt 8, the car door 9, and the hold door interlocking hook 10 on the opposite side of the car 2. It has the same function on the front side.

A description from the control side will be given below with reference to FIG. Of the numbers in the figure, numbers 3, 5, 6, and 7 are shown in FIG.
It is the same as that described in 0. Further, for convenience of explanation, a symbol B is added to the constituent elements on the back side. The figure also shows the central control unit 2 which is the center of elevator control.
1 and the building data table 22 and various condition inputs 26 are shown. The elevator central control unit 21 controls the vertical movement of the car by outputting a driving force to a motor for vertical movement control, etc., but when the vehicle arrives at the destination floor, various condition inputs 26
And the signal input from the floor landing switch 3, the elevator operation is stopped and the door open mode is entered. When opening the door, refer to the building data table 22 and check that the door on the floor is on the front side.
After confirming which one is on the rear side (which door should be opened), a door open command is output to the hold lock unlock device 7 and the door control unit 5 on the front side, and 7B on the rear side. Output to 5B. In response to this, the hold-lock release device 7 (7B) extends the arm described in FIG. 10 and releases the door lock on the hall side, and the door control unit 5 (5B) receives the door open command and the door motor 6 (6B). ) To a current. This controls the two-way door.

[0006]

In the conventional two-way door technology, there are doors on the front side and the back side of the car.
Occasionally, passengers are discouraged because they do not know which door will open. In addition, since the drive parts are present at two places, there is a problem that the door on the side of the driver's side is not leaned toward the emotional side even if the door is not on the door-open side.

[0007] Further, the design is considerably limited, and it is difficult to deal with prospects and the like, and the presence of doors on the front side and the rear side is a main factor of alienating a sense of luxury, Although it is widely accepted as a function-oriented priority elevator for luggage, it is not suitable for general passenger use, especially for luxury hotels and condominiums. Regarding the diagram of FIG. 7 (B) given as an example above, in most cases, actually, it is forced to guide the user to the side of the dotted line arrow to the building entrance on the right side of the diagram and use the elevator. That is why. (Object of the Invention) The present invention is proposed in order to solve the above-mentioned problems, and is equivalent to a one-way door specification even in a building situation where there are landing doors in two directions, the front side and the rear side. It is intended to provide an elevator device that can be used with a sense and usability.

By introducing such a device, the degree of freedom in designing the car is increased, so that it is possible to easily apply a two-way platform for a platform to a high-class hotel or an outlook, which is more suitable for building conditions. Elevator device can be provided. (Structure of the invention)

[0009]

According to a first aspect of the present invention, there is provided an elevator car having a tubular shape and having a car door openably and closably provided on an outer peripheral surface thereof, and the car is provided at a central portion of upper and lower surfaces of the car. Car center axis, an elevator car frame in which the elevator car is rotatably supported by the car center axis, and an elevator car provided on the elevator car frame rotates about the car center axis. And a rotation completion detecting means for detecting the end / limit of the car rotation region and stopping the car rotation drive at a predetermined position.

The invention according to claim 2 is the elevator apparatus according to claim 1, wherein it is confirmed whether or not the door of the floor of the next service and the car door of the elevator car coincide with each other. It is characterized by comprising control means for outputting a drive command to the rotation drive means at different times.

According to a third aspect of the present invention, in the elevator apparatus according to the first aspect, the car rotation driving means includes a reduction gear driven by a car rotation motor and a rotation drive provided on an output shaft of the reduction gear. It is characterized in that the rotation driving gear is provided so as to be in contact with the outer peripheral portion of the cylindrical cage.

According to a fourth aspect of the present invention, in the elevator apparatus according to the first aspect, the rotation completion detecting means is a detector provided on an elevator car frame and an outer peripheral portion of the car. The detection hook is detected by the detector according to the rotation angle.

According to a fifth aspect of the present invention, in the elevator apparatus according to the first aspect, a car door provided on an outer peripheral portion of the squirrel cage, a car door opening / closing drive unit for controlling opening / closing of the car door, and a car It has a holder interlocking hook that is also provided to open and close the holdor when the door is opened and closed, and a hook suction device that displaces the holder interlocking hook toward the car by suction. The hold-door interlocking hook is configured to be suction-displaced by the hook suction device.

According to a sixth aspect of the present invention, in the elevator apparatus according to the first aspect, the elevator car has an upper portion supported by a radial bearing and a lower portion supported by a radial bearing and a thrust bearing with respect to the elevator car frame. It is supported by.

The invention described in claim 7 is the elevator apparatus according to claim 1 or claim 5, wherein when the door of the floor of the next service is on the side opposite to the position of the car door of the elevator car, A control means for activating the car rotation drive means at the time of starting the ascending / descending operation and performing control for shifting to the door opening / closing operation after both conditions of arrival of the car on the service floor and completion of rotation of the car are satisfied It is characterized by

The invention described in claim 8 is the elevator apparatus according to claim 7, wherein the control means changes the car service, and the next service floor is changed while the car is moving up and down. When the position is further on the opposite side, the current rotation drive of the car is stopped, the car is rotated in the opposite direction, and at the same time, the function of pausing the car for a certain period of time is provided. Is characterized by.

According to a ninth aspect of the present invention, in the elevator apparatus according to the first aspect, the seventh aspect, or the eighth aspect, a plurality of glass plates which can be selected to be transparent or non-transparent by applying a voltage to the cage are provided. The panels are divided in the circumferential direction, and these glass panels are controlled to be in a transparent state or a non-transparent state in accordance with at least the rotation angle among the elevation position and the rotation angle of the car.

[0018]

According to the first aspect of the present invention, since the function of rotating the car and stopping it at a predetermined position can be realized, the car side is different from the landing side doors existing in the two directions of the front side and the back side. One door mechanism can be used.

According to the second aspect of the present invention, when the directions of the next service floor and the car door of the car do not match, the car is rotationally driven so that those directions match.

According to the third aspect of the invention, it is possible to reliably rotate the car with a simple structure. Claim 4
According to the invention, the end / limit of the rotating region of the car can be reliably detected.

According to the fifth aspect of the present invention, it is possible to prevent the mechanical influence of the hall door interlocking hook from hitting the mechanical portion of the landing door when the car is rotated. According to the invention of claim 6, since the upper part of the car is supported by the radial bearing and the lower part is supported by the radial bearing and the thrust bearing, the car can be surely rotated by a light force.

According to the invention of claim 7, the safety is improved because the car door is opened and closed for the first time when the car reaches the predetermined floor without fail and the rotation of the car is completed. .

According to the invention of claim 8, when the position of the elevator car and the door on the corresponding floor is reversed, the current rotation of the car is stopped and the car is reversed after a lapse of a certain time. By rotating in the direction, the vibration due to the reverse action can be reduced and the passengers can be prevented from feeling uncomfortable.

According to the invention of claim 9, the transmission / non-transmission of the glass panel provided on the car is controlled in accordance with at least the rotation angle of the car, so that only through the glass panel facing the view direction. The field of view can be secured.

[0025]

EXAMPLES Examples of the present invention will be described below with reference to FIGS. 1 to 3 are detailed explanations of mechanical aspects, FIG. 4 is a block diagram drilled down from the control side, and FIGS. 5 and 6 are examples of control flowcharts added to supplement FIG.

In FIG. 1, numerical values 1, 2, 3, in the figure
Regarding 4, 5, 6, 7, 8, 9, and 11, the functions of the individual elements are the same as those in the conventional technique, and detailed description thereof will be omitted.
However, in the present invention, since the elevator car 2 to be described later is accompanied by rotational movement, the landing switch 3 is installed on the elevator car frame 1, and for the same reason, the tail cold 1
The car control box 4 incorporating 1 is also attached to the elevator car frame 1 side.

In the figure, 2 is an elevator car,
The elevator car frame 1 and the elevator car frame 1 are rotatably installed via a car center shaft 13 and are directly fixed to each other. Not not. Therefore, the cylindrical cage 2 can be rotationally driven about the central axis 13.

In the figure, 14 is a car rotation driving means, which is installed on the upper part of the elevator car frame 1 and has a function of physically transmitting the driving force generated from the motor and the speed reducer, which are internal components, to the cylindrical car 2. In this figure, a rotation gear 14a is attached to the output shaft of the speed reducer so as to contact the outer peripheral portion of the cylindrical cage 2, and the rotation gear is attached to the cylindrical cage 2 side. Groove 2 for engaging with
Although the example in which a is provided is shown as an example, a method using a driving belt or the like may be considered.

Numeral 15 is a rotation completion detecting means. In the figure, as an installation example, a detector installed on the side of the elevator car frame 1 and a detection hook attached to the side of the cylindrical car box 2 (indicated by 15a in the figure). (Notation) is provided. When the car 2 is rotationally driven by the function of the car rotation driving means 14 described above, the rotation completion detecting means 15 confirms the detection hook 15a, thereby recognizing the completion of the rotation of the cylindrical car 2. The rotation of the cylindrical cage 2 can be stopped with high accuracy at a predetermined position.

In the present invention, a hook absorbing device 12 is newly attached to the hold door interlocking hook 10 attached to the car door 9, and like the hold door lock releasing device 7, it is a mechanism capable of switching suction and overhang. ing. The hook absorbing device 12 sucks the holder interlocking hook 10 toward the car door 9 when the cylindrical car 2 is rotated so as not to hit the interlocking drive arm on the landing door side.

An example of the mechanism of the car center shaft 13 shown in FIG. 1 is shown in FIG. 2 (A). Figure 2
In (A), a roller bearing 41, which is a radial bearing, is used at the joint between the elevator frame 1 and the upper portion of the cylindrical cage 2, and the cylindrical cage 2 is used.
With respect to the lower beam portion of the elevator car frame 1 to which the heavy load is applied, not only the roller bearing 41 but also the ball bearing 42 which is a thrust bearing is used in combination to reduce the contact resistance. According to such a method, the driving power in the car rotation drive transmission unit 14 can be made small, and the car can be surely rotated.

An example of the structure of the holder interlocking hook 10 and the hook absorbing device 12 is also shown in FIG. 2 (B). In the figure, the holder interlocking hook 10 that is protruding due to the repulsive action of the normal setting spring 12a is attracted by exciting the electromagnetic coil 12b, and no external force is applied to the holder interlocking hook 10 except when the door is opened and closed. Therefore, such a simple structure can be obtained.

Regarding the rotating mechanism of the cylindrical cage 2 according to the present invention, the car control box 4 provided on the elevator car frame 1 is wired to the door control unit 5, the operation panel in the car, the lighting equipment, etc. Since it is necessary to provide the control information and driving power to the equipment on the cylindrical car 2 of Fig. 3, unlimited car rotation is unacceptable (because it causes the winding of the cable). FIG. 3 shows the rotatable range of the elevator car 2 having a cylindrical shape (the car rotation drive portion 14a is indicated by a thick line). However, in order to support two directions of the front landing door and the rear landing door, the cylindrical shape is required. The rotation range of the car box 2 may be guaranteed to be 180 degrees (arrow in the figure), and the cables output from the car control box 4 are attached along the center axis 13 of the car as shown in FIG. Is appropriate.

The operation of the present invention with the above configuration will be described below. FIG. 4 is a control block diagram of the present invention. In the figure, 3, 5, 6, 7, 22, and 26 are the same as those in the conventional technique.
The configuration, function, and action shown in 1 are the same. The central control unit 21 is also the same as the prior art, but in the present invention,
A new control is added.

That is, when the landing door of the next service floor is present on the opposite side of the current car-side door position, it is necessary to rotate the cylindrical cage 2. The direction of the hall door of the next service floor is input to the central control unit 21 from the building data table 22. The current car-side door position is compared with the direction of the landing door on the next service floor, and if they do not match, an absorption command is output to the hook suction device 12. A drive command is also output to the car rotation drive output 14. At this time, when the rotation of the car door 9 shifts from the front side to the back side, a forward rotation command is issued, and when the rotation returns from the back side to the front side. A reverse rotation command will be output. The car rotation drive means 14 operates in response to the drive command, and the rotation drive of the cylindrical car 2 is started. When the car door 9 reaches the opposite surface, the rotation completion detecting means 15 inputs a detection signal to the central controller 21. In response to this, the central control device 21 stops the drive command to the car rotation drive means 14, and also stops the absorption command to the hook suction device 12. This completes the rotation control of the cylindrical cage 2.

The above rotation control is performed at the same time as the car raising / lowering control. That is, the rotational driving of the cylindrical cage 2 described above is performed while moving up and down. When the rotation control of the cylindrical car 2 is completed and the car reaches the target floor, the car shifts to the door open mode, but the output control to the hold lock release device 7 and the door control unit 5 thereafter is the same as the conventional control. It is identical to the technology.

FIG. 5 is a flowchart showing the above control contents. In this control method, the rotation speed of the cylindrical car 2 is constant, so when the up / down stroke is long, the rotation control of the cylindrical car 2 is completed first, and the door opening operation is performed after the arrival of the car at the target floor. However, when the ascending / descending stroke is short, the arrival of the car at the destination floor is completed first, and the door opening operation is performed after the completion of the rotation control of the cylindrical car 2. In the case of the two-way platform specifications for the platform, there may be a case where both the front and rear platform doors are installed on the same floor, but in this case, if the action of (X) in the figure is omitted. This is good, and in terms of control, it is not much different from moving to a different floor.

FIG. 6 is a further improvement of the flowchart of FIG. The chart of FIG. 5 is effective for the reciprocating operation between two floors and the exclusive operation because the next service floor is already limited when the elevator is started. However, in a general ride control system, there may be a case where the next service floor is further changed due to a new use request at the landing place during the elevator car or a new destination floor registration on the car operation panel. Fig. 6 shows improvements made in consideration of this point. When the next service floor was changed due to the above-mentioned reason, the direction of the landing door of the changed service floor was investigated, and this was checked in the opposite direction. In this case, the function of reversing is added. At this time, if the rotational driving of the cylindrical cage 2 has already been completed, the repulsion function is promptly entered, but if the rotational driving for the original service floor is still ongoing, the rotational driving is temporarily stopped. Therefore, the control method is such that the reversal function is shifted to after a certain period of time. This is in consideration of the ride comfort for passengers in the car when the rotation direction is reversed, and is a measure that prevents the passengers from feeling uncomfortable by temporally dispersing the vibration of the reverse rotation action. (Other Embodiments "Application Examples") When the embodiments described in the preceding section are applied to the elevator for observation, the operation of the invention on the control will be described with reference to FIGS.

This is an example of arranging glass panels in a car in a property having specifications as shown in FIGS. 7A and 7B. 3 in the figure
1D to 1L show perspective glass panels divided into blocks in the circumferential direction of the car 2. Further, 1 and 2 are the same as those in FIG.

In order to correspond to the direction of the landing door 2, the cylindrical cage 2 makes a rotational movement over the range of the arrow in the figure. At this time, the cylindrical cage 2 is fitted to the view side of the view glass panels 31D to 31L. There are some. (In the state shown in the figure, the glass panels suitable for outlook are 31D to I,
Others are unsuitable. If the cylindrical basket box 2 rotates counterclockwise, there are 31 glass panels that are suitable for viewing.
It changes like EJ. ) The glass panel that does not face the viewing side will not only show the inner wall of the hoistway, but also the car frame 1 and elevator equipment such as the counterweights that pass in the immediate vicinity to the passengers inside the car. It can be a factor that deviates from the purpose and spoils the scenery.

In view of this, the present embodiment is characterized in that the glass panels 31D to 31L described above are made of a switchable glass in which transmission / non-transmission is switched by applying a voltage.

The contents of the control will be described with reference to FIG. 8. The control unit 33 inputs the car (elevation) position data 35 and the car rotation angle data 36 as parameters. The condition setting buffer 34 contains information regarding which glass panel should be made non-transparent with respect to the height of the car and the rotation angle. The control unit 33 refers to the condition setting buffer 34 and then outputs the voltage output device. The data of the glass panel to be non-transparent to 32 is output. The voltage output device 32 inputs the data and applies a constant voltage to the glass panel.

As the car cage (elevation) position data 35, general car floor data may be used, and as the car rotation angle data 36, a separate rotation angle detecting means is required. The rotation completion detecting means 15 in FIG. 1 of the invention can be used, that is, the rotation angle detecting means can be changed by installing a plurality of detection hooks 15a at equal intervals in the circumferential direction. Is. The above control contents are described in the flowchart in FIG.

Depending on the installation conditions of the elevator device, the transmission / non-transmission of the glass panel 31 may be controlled by using only the rotation angle of the cage 2 as data. With the above configuration, even when the landing doors extend in two directions, the elevator can be applied as an outlook elevator and can meet customer requirements.

[0045]

As described above, according to the present invention, even in a building situation in which there are landing doors in two directions, the front side and the rear side, it can be used with the same feeling and usability as the one-way door specification. A possible elevator system is realized. As a result, the degree of freedom in the design of the car is increased, and it is possible to support the high-class design of this specification and the outlook, and to provide a system that meets customer needs.

[Brief description of drawings]

FIG. 1 is a perspective view showing a schematic configuration of a car according to an embodiment of the present invention.

2 (A) is a mounting structure diagram of the car center shafts of the upper side and the lower side shown in FIG. 1, and FIG. 2 (B) is an explanatory diagram of a hold door interlocking hook and a hook absorbing device.

FIG. 3 is an explanatory view of a rotation range of the cylindrical car box, similarly.

FIG. 4 is a functional block diagram of the elevator control system.

FIG. 5 is a flowchart of elevator control.

FIG. 6 is a flowchart obtained by partially improving the control flowchart of FIG.

FIG. 7 (A) is a mechanism diagram of a cylindrical cage when the system of the present invention is applied to an elevator for observation, and FIG. 7 (B) is a building suitable for using the elevator of the present invention. Schematic of.

FIG. 8 is a functional block diagram of the transparent / non-transparent inverted glass in FIG.

9 is a control flowchart of the control unit in FIG.

FIG. 10 is a car mechanism diagram of a conventional two-way door specification.

FIG. 11 is a functional block diagram of a car control device with a two-way door specification according to the related art.

[Explanation of symbols]

 1 ... Elevator car frame, 2 ... Elevator car, 3 ... Landing switch, 4 ... Car control box, 5 ... Door control unit, 6 ... Door drive motor, 7 ... Hold unlocking device, 8 ... Door drive interlocking belt , 9 ... Car door, 10 ... Holdor interlocking hook, 11 ... Tail code, 12 ... Hook absorbing device, 13 ... Car center shaft, 14 ... Car rotation driving means, 15 ... Rotation completion detecting means, 21 ... Central control device, 22 ... Building data table, 26 ... Various condition inputs, 30 ... Perspective / non-transparent switching glass, 32 ... Voltage output device, 33 ... Control unit, 34 ... Condition setting buffer, 35 ... Car (elevation) position data, 36 … Cage rotation angle data, 41… Roller bearings, 42… Ball bearings.

Claims (9)

[Claims] 1. An elevator car having a tubular shape and having a car door openably and closably provided on an outer peripheral surface thereof, a car center axis provided at a central portion of the upper and lower surfaces of the car, and the elevator car having the car. An elevator car frame rotatably supported by a center shaft, a car rotation drive means for rotating the elevator car provided on the elevator car frame around the car center axis, and a car rotation region end. An elevator apparatus comprising: a rotation completion detecting means for detecting the limit and stopping the rotation drive of the car at a predetermined position. 2. The elevator apparatus according to claim 1,
It is provided with a control means for checking whether or not the direction of the door of the floor of the next service and the car door of the elevator car match, and outputting a drive command to the rotation drive means when they are different. Characteristic elevator device. 3. The elevator apparatus according to claim 1,
The car rotation drive means is composed of a speed reducer driven by a car rotation motor and a rotation drive gear provided on an output shaft of the speed reducer, and the rotation drive gear is in contact with the outer peripheral portion of the cylindrical cage. Elevator device characterized by being provided as follows. 4. The elevator apparatus according to claim 1,
The rotation completion detecting means is composed of a detector provided on the elevator car frame and a detection hook provided on the outer peripheral portion of the car and detected by the detector according to the rotation angle of the car. Elevator device characterized by that. 5. The elevator apparatus according to claim 1, further comprising a car door provided on an outer peripheral portion of the car, a car door opening / closing drive unit for controlling opening / closing of the car door, and a hold door when the car door is opened / closed. It has a holder interlocking hook provided for opening and closing, and a hook suction device for sucking and displacing the holder interlocking hook to the car side, and when the elevator car rotates, the holdor interlocking hook An elevator device having a structure in which it is sucked and displaced by a hook suction device. 6. The elevator system according to claim 1, wherein the elevator car has an upper part supported by a radial bearing and a lower part supported by a radial bearing and a thrust bearing with respect to the elevator car frame. Elevator device. 7. The elevator apparatus according to claim 1 or 5, wherein when the door of the floor of the next service is on the side opposite to the car door of the elevator car, the car is rotated in the previous period in accordance with the start of elevator movement. An elevator apparatus comprising: a control unit that operates a drive unit and performs control to shift to a door opening / closing operation after both conditions of arrival of a car on a service floor and completion of rotation of a car are satisfied. 8. The elevator apparatus according to claim 7, wherein the control means changes the next service floor during car rotation and ascending / descending, and the elevator car and the position of the door on the corresponding floor are further opposite. The elevator apparatus is provided with a function of stopping the current rotational drive of the car, rotating the car in the opposite direction, and pausing the car at that time for a certain period of time. 9. Claim 1 or claim 7 or claim 8.
In the elevator device described in,
A plurality of glass panels, which can be selected to be transparent or non-transparent by applying a voltage, are provided in a divided manner in the circumferential direction. These glass panels are in a transparent state or a non-transparent state depending on at least the rotation angle among the raising / lowering position and rotation angle of the car. An elevator device characterized by being controlled in a transparent state.