WO2019072003A1 - 电梯层门门锁装置及电梯层门装置 - Google Patents
电梯层门门锁装置及电梯层门装置 Download PDFInfo
- Publication number
- WO2019072003A1 WO2019072003A1 PCT/CN2018/098473 CN2018098473W WO2019072003A1 WO 2019072003 A1 WO2019072003 A1 WO 2019072003A1 CN 2018098473 W CN2018098473 W CN 2018098473W WO 2019072003 A1 WO2019072003 A1 WO 2019072003A1
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- Prior art keywords
- door
- contact
- insulating
- conductive block
- block
- Prior art date
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- 238000005192 partition Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 9
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/165—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
Definitions
- the invention relates to an accessory for an elevator, in particular to an elevator door door locking device.
- the invention also relates to an elevator landing door device.
- IP2X protection level must meet the following two points:
- An articulated test finger with a diameter of 12 mm and a length of 80 mm should have sufficient clearance with dangerous parts;
- a spherical object test piece with a diameter of 12.5 mm shall not completely enter the casing.
- the interlocking device of the car door door is generally composed of a door knife on the car side and a door ball on the side of the landing door, thereby realizing the operation of the elevator door.
- the types of doorknobs can be divided into two types, synchronous doorknifes and asynchronous doorknifes. Synchronous door knives are achieved by the door knives first to realize the movement of the clamping door to link the door ball, and then the car door and the landing door are linked together; the asynchronous door knives move the door knife and the car door at the same time, before the car door and the landing door are linked.
- Car doors generally have to travel a certain distance first.
- the asynchronous door knife When the door is closed to a certain position, the asynchronous door knife will loosen the linkage with the landing door before the landing door is fully closed. At this time, it may happen that the door door lock is first translated without being controlled by the car door knife. After the distance, the rotating hook is rotated to the lock position.
- a pin-type in-position switch as shown in FIG. 1 is generally used as an electrical safety device in a landing door device with a synchronous door cutter as its core, and the pin 1-1 is installed at a layer door lock hook, the contact body 1 -2 is fixed to the upper frame holder. When the layer door lock is locked, the pin 1-1 is inserted into the contact body 1-2, and the switch is turned on.
- the outer casing of the pin type in-position switch itself satisfies the national standard requirement of the protection level not lower than IP2X.
- the electrical safety device and the protective cover used in the door device with the asynchronous door knife as the core in the industry are as shown in Fig. 2a and Fig. 2b, and the structure is similar, and the static contact is exposed outside the casing of the electrical installation device. Therefore, IP2X protection is required by means of the protective cover. However, due to the mutual movement between the static and dynamic contacts, a certain amount of movement space is required. Therefore, when the protective cover is configured, it is difficult to meet the national standard requirement that the protection level is not lower than IP2X.
- the door lock of the synchronous door knife door device only performs the rotary motion, and the door lock of the asynchronous door knife door device sometimes Need to perform the first translational motion and then the rotational motion.
- these are not conducive to the installation of the pin-type in-position switch as an electrical safety device for the layer door lock on the asynchronous door knife door device.
- the technical problem to be solved by the present invention is to provide an elevator door door lock device which can meet the protection level of IP2X, and the elevator landing door device can be used not only in the synchronous door knife door device but also in the asynchronous door knife layer. On the door device.
- the technical solution of the elevator door door lock device of the present invention is to provide an elevator door door lock device, comprising a contact switch 5, a joint 6 , a rotating hook 3, a fixed hook 4, and a touch
- the point switch 5 and the fixed locking hook 4 are fixed on the upper frame body 1 through the mounting plate 14;
- the connecting device 6 is fixed on the rotating hook 3, and the rotating hook 3 is fixed on the driving door hanging plate 2;
- the contact switch 5 includes an insulative housing 7 having at least two through slots formed therein and extending in a vertical direction. Each of the through slots is provided with an elastic member 8 respectively, and the movable end of the elastic member 8 is provided with a contact 9
- the fixed end of the elastic member 8 is fixedly connected to the groove bottom of the insulating housing 7; the conductive surface of the top surface of the contact 9 is flush and the conductive surface faces upward; the live parts of the contact switch 5 when operating include elastic elements and elasticity a connecting member of the component and the insulating housing 7 and the contact 9;
- the connector 6 includes an insulating block 12, the bottom of one end of the insulating block 12 is fixedly provided with a conductive block 13, the cross section of the conductive block 13 coincides with the cross section of the through slot; the live component of the operation of the connector 6 is a conductive block 13;
- the conductive block 13 has a U shape.
- the conductive block 13 has a large vertical extension value, two bent surfaces are respectively formed at the two branch ends of the U-shaped conductive block, and the two bends are respectively formed.
- the bottom of the face is flush;
- one end of the conductive block 13 of the joint 6 can enter the through slot of the insulating housing 7, at which time the conductive block 13 presses the contact 9 of the contact switch 5, so that the contact 9 Turn on.
- the conductive block is made of a conductive metal material.
- the direction of the edge of the curved surface is parallel to the through slot.
- the direction of the edge of the curved surface is perpendicular to the through slot.
- the conductive block has a vertical extension value greater than 15 mm
- two bent surfaces are respectively formed at the two branch ends of the U-shaped conductive block.
- the insulating housing 7 is provided with an insulating sheath 25, and the insulating sheath 25 is fixedly sleeved on the two wings of the insulating housing 7 and the central partition 7d, thereby forming an open slot for the rotation of the joint 6
- the width of the upper end of the open slot is less than 12 mm, the shortest distance of the open slot from the live part of the contact switch 5 is h; the first bump 25a and the second bump 25b are formed on the insulating sheath 25, and Forming a central portion G of the trough body, the projection distance of the central region G in the z direction is not more than 11 mm; the second convex block 25b is such that the lower end widths b1 and b2 of the open trough are b, and the open slot is charged from the contact switch 5
- the shortest distance of the component is h; the lower end of the insulating housing 7 is formed with a rotating hook avoidance space 21c for the rotary hook 3 to rotate and translate
- the insulating block 12 completely covers the upper surface of the conductive block 13 and partially covers the side surface and the lower surface of the conductive block 13.
- the conductive block 13 of the continuity switch 6 contacts the conductive surface of the contact 9 of the contact switch 5, and the conductive block 13 enters the slot of the insulating housing 7.
- the gap c formed between the insulating block 12 of the continuity switch 6 and the insulating housing 7 of the contact switch 5 is below 4 mm, where the outer contour of the component reaches the depth H1 of the live part of the interconnector 6 is greater than
- the invention also provides an elevator landing door device, the technical solution of which is:
- the upper frame body 1 is fixedly connected to the door rail 20, and the active door hanging plate 2 and the passive door hanging plate 15 are horizontally movable on the door rail 20; the active door hanging plate 2 and the passive door hanging plate 15 respectively pass the first wire rope
- the mounting seat 18 and the second wire rope mounting seat 19 are connected to the wire rope 17, and the wire rope 17 forms a circuit around the two wire rope wheels 16; the contact switch 5 and the fixed locking hook 4 are fixed to the upper frame body 1 through the mounting plate 14.
- the continuity switch 6 is fixed to the rotary hook 3, and the rotary hook 3 is fixed to the active door hanger 2.
- the invention can make the electrical safety device of the layer door lock of the asynchronous door knife door device meet the protection level IP2X, and has small volume, no space occupation, material cost saving and convenient processing.
- Figure 1 is a schematic illustration of an electrical safety device pin type in-position switch of a prior art synchronous door knife door lock.
- FIGS. 2a and 2b are schematic views of an electrical safety device of a prior art asynchronous door knife door lock.
- FIG. 3 is a schematic illustration of the elevator landing door apparatus of the present invention.
- Figure 4 is a schematic illustration of the elevator landing door lock assembly of the present invention.
- Figure 5 is a perspective view of the elevator door door lock device of the present invention.
- Figure 6 is a top plan view of the contact switch of the elevator landing door lock device of the present invention.
- Figure 7 is a side elevational view of the contact switch of the elevator landing door lock apparatus of the present invention.
- Figure 8 is a perspective view of the contact switch of the elevator door door lock device of the present invention.
- Figure 9 is a schematic illustration of a continuity switch and a conductive block of a first embodiment of the present invention.
- Figure 10 is a schematic illustration of a coupler and a conductive block of a second embodiment of the present invention.
- Figure 11 is a schematic illustration of a coupler and a conductive block of a third embodiment of the present invention.
- Figure 12 is a schematic illustration of a connector and a conductive block of a fourth embodiment of the present invention.
- the elevator door door lock device of the present invention comprises a contact switch 5, a joint 6 and a rotating hook 3.
- the fixed locking hook 4, the contact switch 5 and the fixed locking hook 4 are all mounted on the mounting plate 14, and the mounting plate 14 is fixed on the upper frame body 1; the connecting device 6 is fixed on the rotating hook 3, and the rotating hook 3 is fixed on the active The door is hung on the board 2.
- the insulating housing 7 is vertically arranged, and the insulating housing 7 is provided with a central partition 7d.
- the central partition 7d divides the insulating housing 7 into two parallel and vertically extending through grooves 7b, 7c.
- the insulating housing 7 is provided with an insulating sheath 25, and the insulating sheath 25 is fixedly sleeved on the two wings of the insulating housing 7 and the central partition 7d, thereby forming an open slot for the rotation of the joint 6;
- the width of the upper end is limited to 12mm or less, and the embodiment is set to 11.5mm, and the shortest distance of the open slot (the upper end of the trough body as shown in FIG. 15) from the live parts is 19mm or more;
- the first convex block 25a and the second convex block 25b are formed on the insulating sheath 25, and form a central portion G of the groove body.
- the projection distance of the central portion G in the z direction is set to 11 mm, and the ball having a diameter of 12.5 mm cannot be Entering;
- the first raised block 25a and the second raised block 25b can limit the direction in which the hinged test finger enters, and the hinged test finger having a diameter of 12 mm cannot touch the live part through the middle area G;
- the second raised block 25b is provided to make the lower end widths b1, b2 of the two open grooves smaller, in this embodiment, 7.5 mm, the shortest distance of the open groove from the live parts It is 7mm or more;
- the lower end of the insulating housing 7 is formed with a rotating hook avoiding space 25c for the rotary hook 3 to rotate and translate the contact switch 5;
- the distance x at the bottom of the contact switch 5 from the fixed hook 4 is set to be 12 mm or less.
- the 12mm diameter hinged test and the 12.5mm diameter ball can not touch the live parts.
- the connector 6 includes a conductive block 13 and an insulating block 12.
- the conductive block 13 has a U shape and extends vertically.
- the insulating block 12 completely covers the upper surface of the conductive block 13 and partially wraps the side of the conductive block 13.
- a lower surface; the conductive block 13 is composed of a bent conductive metal material.
- the bent edge of the conductive block 13 is parallel to the through slot. Since the conductive block has a small volume and the bent inner cavity is also small, the conductive block of the shape needs to be stamped with the conductive metal material by the upper and lower corresponding molds.
- the verticality of the bent edge extending in the vertical direction should be ensured to avoid rubbing the through groove.
- the conductive blocks of this structure save material and reduce costs.
- Figures 11 and 12 show the conductive blocks in the third and fourth embodiments of the present invention.
- the conductive block 13 is composed of a bent conductive metal material.
- the bent edge of the conductive block is perpendicular to the groove direction of the through groove.
- the bent inner cavity is large and can be processed by an ordinary bending machine, and the bent side extending along the vertical direction is not parallel to the groove direction of the through groove.
- the vertical extent of the bent edge extending vertically is less demanding.
- This embodiment is more advantageous than Embodiments 1 and 2 in terms of material usage and processing difficulty.
- the insulating block 12 is composed of an upper insulating block 22 and a lower insulating block 23, and the lower insulating block 23 fixes the conductive block 13 to the upper insulating block 22; the lower insulating block 23 is fixed to the upper insulating block 22 by snapping.
- the gap formed between the insulating block 12 of the joint 6 and the insulating case 7 of the contact switch 5 and the insulating sheath 25 is limited to 4 mm or less, and is set to 2 mm in this embodiment.
- the IP2X protection level is achieved by the insulating housing 7, the insulating sheath 25, the rotating locking hook 3 and the insulating block 12.
- the continuity device 6 is separated from the door hanging plate, the conductive block 13 of the communication device 6 is no longer charged, and the insulating housing 7, the insulating sheath 25 and the fixed locking hook 4 can also achieve IP2X protection.
- the elevator landing door device of the present invention comprises an upper cage body 1, an active door hanger 2, a passive door hanger 15, a wire rope pulley 16, a wire rope 17, a first wire rope mounting seat 18, and a second wire rope installation.
- the door rail 20 is fixedly connected to the upper frame body 1; the active door hanging plate 2 and the passive door hanging plate 15 can be horizontally moved on the door rail 20; the active door hanging plate 2 and the passive door hanging plate 15 respectively pass through the first wire rope mounting seat 18.
- the second wire rope mounting seat 19 is connected to the wire rope 17, and the wire rope 17 bypasses the two wire rope wheels 16 to form a circuit;
- the contact switch 5 and the fixed lock hook 4 are fixed to the upper frame body 1 through the mounting plate 14; the joint 6 is fixed to the rotating hook 3, and the rotating hook 3 is fixed to the active door hanging plate 2.
- the active door hanging plate 2 and the passive door hanging plate 15 are synchronously separated by the wire rope 17, and the rotating hook 3 is rotated by the translation and then left the fixed locking hook 6 to open, and the layer door lock is opened.
- the joint 6 and the contact 9 are separated by relative translation, the force of the conductor 13 of the joint 6 disappears at the contact 9, the leaf spring 8 releases the elastic potential energy, and returns to the initial state, and the contact 9 also follows. Returning to the initial state, during this process, neither the hinged test finger of 12 mm in diameter nor the ball of 12.5 mm in diameter could contact the contact 9.
- the invention can be used not only for synchronous door slab door devices, but also for asynchronous door knives door devices.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
Description
Claims (9)
- 一种电梯层门门锁装置,其特征在于:包括触点开关(5)、联通器(6)、转动钩(3)、固定锁钩(4),触点开关(5)、固定锁钩(4)通过安装板(14)固定于上坎架本体(1)上;联通器(6)固定在转动钩(3)上,转动钩(3)固定于主动门挂板(2)上;触点开关(5)包括绝缘壳体(7),绝缘壳体(7)内形成有至少两个贯通槽并沿垂向延伸,每个贯通槽内分别设置有弹性元件(8),弹性元件(8)的活动端设置触点(9),弹性元件(8)的固定端固定连接绝缘壳体(7)的槽底;触点(9)顶面的导电面齐平且导电面朝向上方;所述触点开关(5)工作时的带电部件包括弹性元件、弹性元件与绝缘壳体(7)的连接件以及触点(9);联通器(6)包括绝缘块(12),绝缘块(12)的一端底部固定设置有导电块(13),导电块(13)的截面与贯通槽的截面相吻合;所述联通器(6)工作时的带电部件为导电块(13);所述导电块(13)呈U形,当导电块(13)沿垂向延伸值较大时,在所述U形导电块的两个分叉端分别形成有两个折弯面,所述两个折弯面的底部齐平;当联通器(6)随转动钩(3)转动到位后,联通器(6)的导电块(13)一端能够进入绝缘壳体(7)的贯通槽,此时导电块(13)压住触点开关(5)的触点(9),使触点(9)接通。
- 如权利要求1所述的电梯层门门锁装置,其特征在于,所述导电块由导电的金属材料制成。
- 如权利要求2所述的电梯层门门锁装置,其特征在于,所述折弯面边缘的方向与所述贯通槽槽向平行。
- 如权利要求2所述的电梯层门门锁装置,其特征在于,所述折弯面边缘的方向与所述贯通槽槽向垂直。
- 如权利要求2所述的电梯层门门锁装置,其特征在于,所述导电块沿垂向延伸值大于15mm时,在所述U形导电块的两个分叉端分别形成有两个折弯面。
- 如权利要求4或5所述的电梯层门门锁装置,其特征在于,所述绝缘壳体(7)外设置有绝缘护套(25),绝缘护套(25)固定套设于绝缘壳体(7)的两翼和中央隔板(7d)上,从而形成可供联通器(6)旋转平移的开口槽;此开口槽的上端宽度在 12mm以下,该开口槽距离触点开关(5)的带电部件的最短距离为h;绝缘护套(25)上形成有第一凸起块(25a)和第二凸起块(25b),并形成槽体的中部区域G,中部区域G在z向的投影距离不大于11mm;第二凸起块(25b)使开口槽的下端宽度(b1、b2)为b,这段开口槽距离触点开关(5)的带电部件的最短距离为h;绝缘壳体(7)的下端形成有转动钩避让空间(21c),供转动钩(3)旋转平移进出触点开关(5);其中,h大于其中,b为贯通槽的宽度,b≤12mm。
- 根据权利要求6所述的电梯层门门锁装置,其特征在于:所述绝缘块(12)完全覆盖导电块(13)上表面,并部分包裹导电块(13)侧面及下表面。
- 一种采用权利要求1至5中任一项所述的电梯层门门锁装置的电梯层门装置,其特征在于:所述上坎架本体(1)与门导轨(20)固定连接,主动门挂板(2)和被动门挂板(15)能够在门导轨(20)上水平移动;主动门挂板(2)和被动门挂板(15)分别通过第一钢丝绳安装座(18)、第二钢丝绳安装座(19)与钢丝绳(17)连接,钢丝绳(17)绕过两个钢丝绳轮(16)形成回路。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020503007A JP6902670B2 (ja) | 2017-10-10 | 2018-08-03 | エレベータ乗場ドアのドアロック装置及びエレベータ乗場ドア装置 |
EP18865671.4A EP3650393A4 (en) | 2017-10-10 | 2018-08-03 | ELEVATOR CAB DOOR LOCK AND ELEVATOR CAB DOOR DEVICE |
KR1020207000100A KR102249239B1 (ko) | 2017-10-10 | 2018-08-03 | 엘리베이터 승강장 로킹 장치 및 엘리베이터 승강장 장치 |
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CN201710934869.7 | 2017-10-10 | ||
CN201710934869.7A CN109650232B (zh) | 2017-10-10 | 2017-10-10 | 电梯层门门锁装置及电梯层门装置 |
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WO2019072003A1 true WO2019072003A1 (zh) | 2019-04-18 |
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PCT/CN2018/098473 WO2019072003A1 (zh) | 2017-10-10 | 2018-08-03 | 电梯层门门锁装置及电梯层门装置 |
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EP (1) | EP3650393A4 (zh) |
JP (1) | JP6902670B2 (zh) |
KR (1) | KR102249239B1 (zh) |
CN (1) | CN109650232B (zh) |
WO (1) | WO2019072003A1 (zh) |
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CN112061940A (zh) * | 2020-08-31 | 2020-12-11 | 六盘水市特种设备检验所 | 一种互换性强且安全度高的电梯门锁机构 |
CN113602943B (zh) * | 2021-08-06 | 2022-12-09 | 浙江昊崛电梯配件有限公司 | 高灵敏度的层门开关 |
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JPS5543710U (zh) * | 1978-09-13 | 1980-03-21 | ||
JPH0859154A (ja) * | 1994-08-18 | 1996-03-05 | Mitsubishi Denki Bill Techno Service Kk | エレベータの乗場錠スイッチ |
JP5182691B2 (ja) * | 2008-03-12 | 2013-04-17 | 東芝エレベータ株式会社 | エレベータのドアスイッチ支持構造 |
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JP6057197B2 (ja) * | 2012-10-08 | 2017-01-11 | フジテック株式会社 | エレベータの閉止確認装置 |
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KR101694815B1 (ko) * | 2015-03-20 | 2017-01-11 | (주)모든엘리베이터 | 엘리베이터 인터록 2중 록킹장치 |
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- 2018-08-03 EP EP18865671.4A patent/EP3650393A4/en active Pending
- 2018-08-03 KR KR1020207000100A patent/KR102249239B1/ko active IP Right Grant
- 2018-08-03 JP JP2020503007A patent/JP6902670B2/ja active Active
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Also Published As
Publication number | Publication date |
---|---|
EP3650393A4 (en) | 2021-04-14 |
CN109650232B (zh) | 2020-06-02 |
JP6902670B2 (ja) | 2021-07-14 |
KR102249239B1 (ko) | 2021-05-10 |
JP2020528036A (ja) | 2020-09-17 |
EP3650393A1 (en) | 2020-05-13 |
CN109650232A (zh) | 2019-04-19 |
KR20200018564A (ko) | 2020-02-19 |
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