CN103241635A - Degradation diagnostic device for movable armrest - Google Patents
Degradation diagnostic device for movable armrest Download PDFInfo
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- CN103241635A CN103241635A CN2013100389034A CN201310038903A CN103241635A CN 103241635 A CN103241635 A CN 103241635A CN 2013100389034 A CN2013100389034 A CN 2013100389034A CN 201310038903 A CN201310038903 A CN 201310038903A CN 103241635 A CN103241635 A CN 103241635A
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- moving hand
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Abstract
The invention provides a degradation diagnostic device for movable armrests, which can inhibit deviation of diagnostic results and improve accuracy of degradation diagnosis. The device of the invention comprises: a camera (5) with an illumination part, which takes photos of a canvas surface (12a) of a movable armrest (12) of a passenger conveyor; an up-and-down rail (9), which can hold the camera (5) in a manner of moving up and down; and a left-and-right rail (11), which can hold the camera (5) in a manner of moving left and right; and a camera following unit, which allows the camera (5) to follow the movement of the movable armrest (12) along a long side direction of the up-and-down rail (9) and a long side direction of the left-and-right rail (11). The camera following unit, for example, comprises movable armrest supporting rolls (2a), (2b) disposed at the left and right ends of the movable armrest (12), and an up-and-down following roll (3) which supports the weight of the camera (5), contacts the canvas surface (12a) of the movable armrest (12), and rotates.
Description
Technical field
The present invention relates to be arranged at passenger conveyors such as escalator or movable sidewalk, and possess the apparatus for diagnosing deterioration of moving hand-rail of pick up camera of the deterioration of diagnosis moving hand-rail canvas face.
Background technology
As this prior art, the testing fixture of known patent document 1 disclosed carrying conveyor moving handrail.This prior art constitutes: the damage location extraction unit of the damage location that possess back side shape and the shape acquiring unit of exporting the shape measure value at this back side of measuring moving hand-rail, extracts moving hand-rail and judge the unit of the injury tolerance of moving hand-rail according to the result that this extracts, carry out 2 subdifferentials and judge the pars affecta of moving hand-rail.
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2006-27889 communique
Summary of the invention
In the above-mentioned prior art, for the deterioration of moving hand-rail, confirm to judge by the canvas face of visual or palpation moving hand-rail.Therefore, existence can not quantitatively judge, produce on the result of determination according to the people problems such as deviation.
The present invention considers above-mentioned actual conditions of the prior art and finishes that its purpose is, the deviation that can suppress diagnostic result is provided, and the apparatus for diagnosing deterioration of the moving hand-rail of the accuracy of raising deterioration diagnosis.
In order to achieve the above object, the apparatus for diagnosing deterioration of moving hand-rail of the present invention is used for the canvas face of the moving hand-rail of the passenger conveyors of operative condition is taken, and the deterioration state of diagnosis moving hand-rail, it is characterized in that possessing: the pick up camera that the above-mentioned canvas face of the moving hand-rail of above-mentioned passenger conveyors is taken; The last lower railway that keeps above-mentioned pick up camera in the mode that can move along the vertical direction; Can keep the left and right sides track of above-mentioned pick up camera along the mode that left and right directions moves; And the pick up camera that moves that makes above-mentioned pick up camera follow above-mentioned moving hand-rail along the long side direction of the above-mentioned long side direction of going up lower railway and above-mentioned left and right sides track is followed the unit.
The present invention of Gou Chenging is accompanied by the motion of moving hand-rail like this, utilize pick up camera to follow the unit, make pick up camera follow moving hand-rail in direction up and down, thereby can take the canvas face of moving hand-rail, so coverage is constant, can come the moving hand-rail of more normal quality and the moving hand-rail of deterioration with identical yardstick.Thus, can diagnose the deterioration state of moving hand-rail easily.That is, the present invention can suppress the deviation of the diagnostic result of moving hand-rail, and improves the accuracy of the deterioration diagnosis of moving hand-rail.
And, the invention is characterized in, in foregoing invention, above-mentioned pick up camera follow moving hand-rail anvil roll that the unit comprises the two ends, the left and right sides that are configured in above-mentioned moving hand-rail contact with the deadweight of the above-mentioned pick up camera of supporting and with the above-mentioned canvas face of above-mentioned moving hand-rail and rotate follow roller up and down, by above-mentioned moving hand-rail anvil roll, make above-mentioned pick up camera follow moving of above-mentioned moving hand-rail along the long side direction of above-mentioned left and right sides track, by the above-mentioned roller of following up and down, make above-mentioned pick up camera follow moving of above-mentioned moving hand-rail along the above-mentioned long side direction of going up lower railway.
And, the invention is characterized in, in described invention, above-mentioned pick up camera has the object lens that the above-mentioned canvas face of above-mentioned moving hand-rail is taken and comprises the Lighting Division of the light source on every side that is configured in above-mentioned object lens centered by above-mentioned object lens circularly, above-mentioned camera arrangement is, the center shaft of above-mentioned Lighting Division is parallel with the long side direction of above-mentioned upward lower railway, and the center shaft of above-mentioned Lighting Division is vertical with the long side direction of above-mentioned left and right sides track.
According to the present invention, the deviation of the diagnostic result of moving hand-rail can be suppressed, and the accuracy of the deterioration diagnosis of moving hand-rail can be improved, and the exchange period that can hold the moving hand-rail of deterioration reliably.
Description of drawings
Fig. 1 is the front view of structure of an embodiment of the apparatus for diagnosing deterioration of expression moving hand-rail of the present invention.
Fig. 2 is the lateral plan of structure of an embodiment of the apparatus for diagnosing deterioration of expression moving hand-rail of the present invention.
Fig. 3 is the lateral plan of summary of the passenger conveyors of the expression apparatus for diagnosing deterioration that disposed moving hand-rail of the present invention.
Among the figure: the apparatus for diagnosing deterioration of 1-moving hand-rail, 2a-moving hand-rail anvil roll, 2b-moving hand-rail anvil roll, 3-up and down follow roller, 4-connecting part, 5-band Lighting Division pick up camera, 5a-object lens, 5b-LED, 7-fixed part, the 8-fixed handle, the last lower railway of 9-, 11-left and right sides track, 12-moving hand-rail, 12a-canvas face, 13-framework.
The specific embodiment
Below based on accompanying drawing, the embodiment of the apparatus for diagnosing deterioration of moving hand-rail of the present invention is described.
Fig. 3 is the lateral plan of summary of passenger conveyors of the apparatus for diagnosing deterioration of expression configuration moving hand-rail of the present invention.
Present embodiment is applied to the escalator as an example of passenger conveyors.As shown in Figure 3, the escalator that present embodiment is set possesses the underfloor that is embedded in the upper strata and the underfloor of lower floor, and the framework 13 that sets up between it.And, the driven sprocket 17 of the sprocket wheel 14 that is rotated at the actuating device by not shown of the underfloor that is arranged at the upper strata and the underfloor that the is arranged on lower floor not shown chains of reeling, ring-type is provided with not shown a plurality of steps on this chain.
Be provided with in the both sides of step with the direct of travel configured in parallel of step, as the moving hand-rail 12 of the deterioration diagnosis object of present embodiment, take advantage of the passenger who is loaded on the step can control this moving hand-rail 12.Moving hand-rail 12 drives by the terminal gear 15 that moving hand-rail drives usefulness.Terminal gear 15 constitutes and can rotate synchronously with the sprocket wheel 14 that rotates by not shown actuating device and chain 16.Thus, moving hand-rail 12 drives with the identical direction of identical speed with step.
With respect to such escalator, the apparatus for diagnosing deterioration 1 of the moving hand-rail of present embodiment is installed on framework 13, and the backhaul side of mobile moving hand-rail 12 is carried out the metering for the deterioration diagnosis of moving hand-rail 12 in framework 13.
Fig. 1, the 2nd, the figure of the formation of an embodiment of the apparatus for diagnosing deterioration of expression moving hand-rail of the present invention, Fig. 1 is front view, Fig. 2 is lateral plan.
Shown in these Fig. 1,2, the apparatus for diagnosing deterioration 1 of the moving hand-rail of present embodiment has fixed part 7 and fixed handle 8, the press section 8b of the lower end that this fixed handle 8 comprises the threaded bar 8a that screws togather with the threaded portion that is formed at this fixed part 7, be arranged on this threaded bar 8a and the handle portion 8c that is arranged on the upper end of threaded bar 8a.Make fixed handle 8 rotations, come the framework 13 of clamping passenger conveyors by the bottom surface sections 7a of fixed part 7 and the press section 8b of fixed handle 8, thereby can present embodiment be installed in the optional position of framework 13.
As shown in Figure 1, fixed part 7 link have that long side direction disposes up and down on lower railway 9.Fixed part 7 and last lower railway 9 can be along the orbit portion 9a in the front that is arranged on lower railway 9 and are being changed relative position up and down, tighten fixed handle 10 in the optional position of orbit portion 9a, thereby can be with respect to the fixing position of fixed part 7 of last lower railway 9.And, as shown in Figure 2, last lower railway 9, with 12 opposed of moving hand-rails on also be provided with orbit portion 9b.On the orbit portion 9b of the opposed faces that is arranged at this moving hand-rail 12, left and right sides track 11 is arranging in the mode that above-below direction moves along orbit portion 9b.Left and right sides track 11 is configured to its long side direction and moving hand-rail 12 quadratures, and, also with the long side direction quadrature of last lower railway.Should illustrate, here said quadrature considers that pick up camera described later mechanism is for the tracing ability of moving hand-rail 12, it is functional if proper orthogonal manner can be brought into play best, but also consider to be installed as the complexity such as time of strict orthogonal manner, the roughly quadrature that does not lose in operating efficiency and its functional scope is also contained in this.
As shown in Figure 1, 2, on left and right sides track 11, via connecting part 4 the band Lighting Division pick up camera 5 that can move up and the canvas face 12a of moving hand-rail 12 is taken at right and left along its orbit portion 11a is installed.Band Lighting Division pick up camera 5 is provided with the object lens 5a that takes in reference object in central authorities, and comprises Lighting Division, and this Lighting Division has that to be configured to circular light source around these object lens 5a centered by object lens 5a be a plurality of LED5b.
As shown in Figure 1, be provided with moving hand- rail anvil roll 2a, 2b at connecting part 4 in the mode at the two ends, the left and right sides that are positioned at moving hand-rail 12.For example, the distolateral moving hand-rail anvil roll 2a and the connecting part 4 that are arranged on moving hand-rail 12 are fixing, but are arranged on another distolateral moving hand-rail anvil roll 2b via a distolateral connecting part 4 that is installed in by pressing spring that moving hand-rail anvil roll 2a is pressed into moving hand-rail 12.Thus, constitute the structure from two ends, left and right sides clamping moving hand-rail 12 by moving hand-rail anvil roll 2a and moving hand-rail anvil roll 2b.And as shown in Figure 2, the face of an opposite side at the regulation position that is provided with band Lighting Division pick up camera 5 of connecting part 4 is provided with and contacts with the canvas face 12a of moving hand-rail 12 and follow roller 3 up and down what canvas face 12a rotated.In addition, the angle as the band Lighting Division pick up camera 5 of the canvas face 12a of the moving hand-rail 12 of metering object can be suitably taken in 6 adjustment of camera angle fixed handle, and this pick up camera 5 is fixed in connecting part 4.
In the present embodiment, by moving hand- rail anvil roll 2a, 2b, follow roller 3, connecting part 4, band Lighting Division pick up camera 5 up and down, pick up camera shooting angle fixed handle 6 constitutes pick up camera mechanism.And, in the present embodiment, by moving hand- rail anvil roll 2a, 2b, follow roller 3 up and down and constitute pick up camera and follow the unit.
Apparatus for diagnosing deterioration 1 according to the moving hand-rail of the present embodiment of such formation, when carrying out the diagnosis of moving hand-rail 12, at first utilize fixed part 7 and fixed handle 8 that the apparatus for diagnosing deterioration 1 of the moving hand-rail of present embodiment is installed in the optional position of the framework 13 of passenger conveyors.If desired, consider that the movable range of above-below direction is adjusted, fixed by fixed handle 10 with respect to fixed part 7 and go up lower railway 9.If there are not the special needs of adjusting, the upper end that fixed part 7 is fixed on lower railway 9 gets final product.Then, by the two ends, the left and right sides that moving hand- rail anvil roll 2a, 2b come clamping moving hand-rail 12, adjust the angle of being with Lighting Division pick up camera 5 by pick up camera shooting angle fixed handle 6 at last.
Be installed in the apparatus for diagnosing deterioration 1 of the moving hand-rail of the present embodiment on the framework 13 like this, left and right sides track 11 can be remained in lower railway 9 in the mode that can move freely.And, pick up camera mechanism can be remained in left and right sides track 11 in the mode that can move freely.Therefore, when taking the canvas face 12a of moving hand-rail 12, while being turned round, escalator carries out, when left and right directions changed, moving hand- rail anvil roll 2a, 2b followed the change of moving hand-rail 12 and by left and right sides track 11 pick up camera mechanism integral left are moved right at moving hand-rail 12.In addition, with regard to pick up camera mechanism, till following roller 3 because of deadweight up and down and the canvas face 12a of moving hand-rail 12 contacts, make left and right sides track 11 displacement downwards along last lower railway 9.And, when moving hand-rail 12 upward directions change, following roller 3 upward directions up and down follows, make left and right sides track 11 along last lower railway 9 upward direction displacements, on the contrary, during the downward direction change, because of the deadweight of pick up camera mechanism, still be to follow roller 3 up and down to follow moving hand-rail 12, make left and right sides track 11 along last lower railway 9 downward direction displacements.By such action, though pick up camera mechanism and moving hand-rail 12 as which the direction change about up and down of the canvas face 12a moving hand-rail 12 of reference object, also can follow in the indeclinable mode of its relative position.
Like this, when the operator is fixed to escalator at the apparatus for diagnosing deterioration 1 with the moving hand-rail of present embodiment, only should be noted that mounting part 7 gets final product, left and right directions and the above-below direction of band Lighting Division pick up camera 5 determine in the lump with setting.
In addition, do not need special adjustment during the arranging of present embodiment, and, in the present embodiment, be accompanied by the movement of moving hand-rail 12, follow the unit by pick up camera pick up camera 5 is followed in direction up and down with respect to moving hand-rail 12, thereby can take the canvas face 12a of moving hand-rail 12, so coverage is constant, can come the moving hand-rail 12 of more normal quality and the moving hand-rail 12 of deterioration with identical yardstick.Thus, can diagnose the deterioration state of moving hand-rail 12 easily.
And, in the present embodiment, utilize moving hand- rail anvil roll 2a, 2b and follow roller 3 up and down, even produce under the situation of serious deterioration such as expansion, be full of cracks at moving hand-rail 12, also can take with constant scope, coverage and deterioration state are irrelevant and constant, can come the moving hand-rail 12 of more normal quality and the moving hand-rail 12 of deterioration with identical yardstick.
And, in the present embodiment, pick up camera 5 has the Lighting Division that a plurality of LED5b of circular configuration centered by object lens 5a form around object lens 5a, the long side direction of last lower railway 9 and the configuration of the central axes of this Lighting Division, and the long side direction of left and right sides track 11 and the configuration of the orthogonality of center shaft of this Lighting Division, take with the Lighting Division of pick up camera 5 with as the mode of the constant distance between the moving hand-rail 1 of diagnosis object thing, so can suppress the brightness disproportionation of diagnosis object thing.Its result can carry out the high deterioration diagnosis of precision.
And, in the present embodiment, can adopt the canvas face 12a that takes moving hand-rail 12 with pick up camera 5, the formation of pressing the deterioration state of every diagnostic imaging canvas face 12a.In order to carry out such diagnosis, be included into the prescribed level in the angular field of view of pick up camera 5 if not canvas face 12a, and pick up camera 5 is arranged on the center of canvas face 12a of moving hand-rail 12 and the center consistent location of image, then can not correctly diagnose.Yet during the passenger conveyors running, moving hand-rail 12 is mobile a little up and down, so be difficult to keep the scope of image is accommodated in the state of prescribed level basically.With respect to this, in the present embodiment, employing possesses the object lens 5a of pick up camera 5 and the position relation pick up camera constant, that possess the guidance unit that comprises lower railway 9 and left and right sides track 11 of moving hand-rail 12 arranges structure, thereby in the local time that the truss that pick up camera 5 is installed in passenger conveyors is narrow and small like this, no matter who operation, the pick up camera 5 that arranges can not shaken yet, and can take the canvas face 12a of moving hand-rail 12.
Thus, present embodiment can suppress the deviation of the diagnostic result of moving hand-rail 12, and can improve the accuracy of the deterioration diagnosis of moving hand-rail 12.Thus, present embodiment can be held the exchange period of the moving hand-rail 12 of deterioration reliably.
In addition, about the photographed data of being taken by the pick up camera 5 of present embodiment, can be to be stored in the diagnostic device 1 of this moving hand-rail, the form of checking the photographed data of this storage to diagnose afterwards, also can be that diagnostic device 1 with the moving hand-rail of present embodiment is connected with equipment such as computing machines, photographed data is stored in computing machine etc., the form of checking the photographed data of this storage to diagnose afterwards.And, also present embodiment can be connected with image display devices such as telltales, diagnose operation while take, also present embodiment can be connected with equipment such as computing machines, utilize image analysis etc. and in computing machine etc., diagnose.
In addition, the passenger conveyors as being provided with present embodiment has exemplified escalator, but the present invention is not limited to be arranged at like this escalator, also can be arranged on other passenger conveyors such as movable sidewalk and carry out the diagnosis of moving hand-rail 12.
Claims (3)
1. the apparatus for diagnosing deterioration of a moving hand-rail, it is used for the canvas face of the moving hand-rail of the passenger conveyors of operative condition is taken, and the deterioration state of diagnosis moving hand-rail,
The apparatus for diagnosing deterioration of above-mentioned moving hand-rail is characterised in that to possess:
The pick up camera that the above-mentioned canvas face of the moving hand-rail of above-mentioned passenger conveyors is taken;
The last lower railway that keeps above-mentioned pick up camera in the mode that can move along the vertical direction;
Can keep the left and right sides track of above-mentioned pick up camera along the mode that left and right directions moves; And
The pick up camera that moves that makes above-mentioned pick up camera follow above-mentioned moving hand-rail along the long side direction of the above-mentioned long side direction of going up lower railway and above-mentioned left and right sides track is followed the unit.
2. the apparatus for diagnosing deterioration of moving hand-rail according to claim 1 is characterized in that,
Above-mentioned pick up camera follow moving hand-rail anvil roll that the unit comprises the two ends, the left and right sides that are configured in above-mentioned moving hand-rail contact with the deadweight of the above-mentioned pick up camera of supporting and with the above-mentioned canvas face of above-mentioned moving hand-rail and rotate follow roller up and down,
By above-mentioned moving hand-rail anvil roll, make above-mentioned pick up camera follow moving of above-mentioned moving hand-rail along the long side direction of above-mentioned left and right sides track, by the above-mentioned roller of following up and down, make above-mentioned pick up camera follow moving of above-mentioned moving hand-rail along the above-mentioned long side direction of going up lower railway.
3. the apparatus for diagnosing deterioration of moving hand-rail according to claim 1 and 2 is characterized in that,
Above-mentioned pick up camera has the object lens that the above-mentioned canvas face of above-mentioned moving hand-rail is taken and comprises the Lighting Division of the light source on every side that is configured in above-mentioned object lens centered by above-mentioned object lens circularly,
Above-mentioned camera arrangement is that the center shaft of above-mentioned Lighting Division is parallel with the long side direction of above-mentioned upward lower railway, and the center shaft of above-mentioned Lighting Division is vertical with the long side direction of above-mentioned left and right sides track.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-021850 | 2012-02-03 | ||
| JP2012021850A JP5475031B2 (en) | 2012-02-03 | 2012-02-03 | Deterioration diagnosis device for moving handrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103241635A true CN103241635A (en) | 2013-08-14 |
| CN103241635B CN103241635B (en) | 2015-04-22 |
Family
ID=48921552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310038903.4A Active CN103241635B (en) | 2012-02-03 | 2013-01-31 | Degradation diagnostic device for movable armrest |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5475031B2 (en) |
| CN (1) | CN103241635B (en) |
| HK (1) | HK1187875A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672971A (en) * | 2018-09-19 | 2021-04-16 | 三菱电机株式会社 | Movable handrail damage detection device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5871735B2 (en) * | 2012-07-04 | 2016-03-01 | 株式会社日立ビルシステム | Mobile handrail deterioration diagnosis device |
| JP6096629B2 (en) * | 2013-09-26 | 2017-03-15 | 株式会社日立ビルシステム | Mobile handrail deterioration diagnosis device |
| JP6173177B2 (en) * | 2013-11-13 | 2017-08-02 | 株式会社日立ビルシステム | Mobile handrail deterioration diagnosis device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002211872A (en) * | 2001-01-19 | 2002-07-31 | Hitachi Building Systems Co Ltd | Inspection device for handrail of passenger conveyer |
| JP2005126175A (en) * | 2003-10-22 | 2005-05-19 | Hitachi Building Systems Co Ltd | Diagnosing device for escalator handrail |
| JP2006027889A (en) * | 2004-07-21 | 2006-02-02 | Hitachi Building Systems Co Ltd | Inspecting device of moving handrail for man conveyor |
| CN200950198Y (en) * | 2006-09-05 | 2007-09-19 | 东莞宇宙电子有限公司 | Support device for camera special effect lens |
| KR200444108Y1 (en) * | 2007-04-26 | 2009-04-10 | 한국승강기 안전관리원 | Extension Test Jig used Hand Rail |
| CN102183530A (en) * | 2011-05-02 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Adjustable charge coupled device (CCD) optical check device |
| CN102405183A (en) * | 2009-04-20 | 2012-04-04 | 奥蒂斯电梯公司 | Balustrade and deck mounting assembly for a passenger conveyor |
-
2012
- 2012-02-03 JP JP2012021850A patent/JP5475031B2/en active Active
-
2013
- 2013-01-31 CN CN201310038903.4A patent/CN103241635B/en active Active
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2014
- 2014-01-28 HK HK14100870.9A patent/HK1187875A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002211872A (en) * | 2001-01-19 | 2002-07-31 | Hitachi Building Systems Co Ltd | Inspection device for handrail of passenger conveyer |
| JP2005126175A (en) * | 2003-10-22 | 2005-05-19 | Hitachi Building Systems Co Ltd | Diagnosing device for escalator handrail |
| JP2006027889A (en) * | 2004-07-21 | 2006-02-02 | Hitachi Building Systems Co Ltd | Inspecting device of moving handrail for man conveyor |
| CN200950198Y (en) * | 2006-09-05 | 2007-09-19 | 东莞宇宙电子有限公司 | Support device for camera special effect lens |
| KR200444108Y1 (en) * | 2007-04-26 | 2009-04-10 | 한국승강기 안전관리원 | Extension Test Jig used Hand Rail |
| CN102405183A (en) * | 2009-04-20 | 2012-04-04 | 奥蒂斯电梯公司 | Balustrade and deck mounting assembly for a passenger conveyor |
| CN102183530A (en) * | 2011-05-02 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Adjustable charge coupled device (CCD) optical check device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672971A (en) * | 2018-09-19 | 2021-04-16 | 三菱电机株式会社 | Movable handrail damage detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5475031B2 (en) | 2014-04-16 |
| CN103241635B (en) | 2015-04-22 |
| HK1187875A1 (en) | 2014-04-17 |
| JP2013159439A (en) | 2013-08-19 |
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