CN101293613A - Elevator door equipment - Google Patents
Elevator door equipment Download PDFInfo
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- CN101293613A CN101293613A CNA200810092350XA CN200810092350A CN101293613A CN 101293613 A CN101293613 A CN 101293613A CN A200810092350X A CNA200810092350X A CN A200810092350XA CN 200810092350 A CN200810092350 A CN 200810092350A CN 101293613 A CN101293613 A CN 101293613A
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- door leaf
- door
- gangway
- detecting device
- elevator
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Abstract
The invention provides an elevator door device, capable of detecting passengers who want to take the elevator when the elevator door is closing. A detection device, which is mounted above the elevator gateway and used for detecting objects passing through the gateway, is composed of a reflex beam sensor (11). The beam sensor is provided with a light emission and receiving portion which is mounted in middle part of the gateway and used for emitting and receiving infrared ray so as to detect the object by using the reflection light reflected by touching the object through the emitted infrared ray. Detection range (12) of the detection device is set to be within a range of 100 to 300mm in a width direction of the gateway at a passing location of the elevator door, and an emission shaft of the infrared ray inclines for a regulated angle to the direction of the elevator hall, thus, passengers who want to get into the elevator cage (6) are able to be detected at the elevator hall side till the elevator door is about to completely close.
Description
Technical field
The present invention relates to a kind of can detecting near the passenger up and down of elevator doorway and the Elevater-door equipment of object.
Background technology
As prior art, known have an accident of colliding for the passenger that prevents the lift car of coming in and going out and elevator door, passenger up and down near the gangway is detected, so that the on-off action to elevator door is controlled, in the prior art, the detection range that detects the detecting device that passenger up and down uses is set to: the detection range that passes in and out the turnover direction of elevator passenger up and down is narrower, and pass in and out the detection range broad of the direction of direction quadrature with this, when elevator passenger enters lift car or leaves lift car, on the optional position of the Width of lift car gangway, all can detect the elevator passenger (for example, with reference to patent documentation 1) that is positioned at the elevator lobby side.
Patent documentation 1: Japanese kokai publication hei 6-16373 communique (paragraph numbering 0013～0015, Fig. 1)
In described prior art, it can not detect under the situation of the passenger in the lift car, on the optional position of the Width of lift car gangway, detect the passenger up and down who is positioned at the elevator lobby side, but because the detection range of the prior art is big, thereby might detect the elevator door leaf of closing.Therefore, in described prior art, be necessary after lift car is stopped floor, when the elevator door leaf is opened fully, detecting device is set in detected state, along with the closing movement of elevator door leaf then needs detecting device is set in non-detection status, therefore, existence can't detect this problem of passenger of wanting to take advantage of into elevator when elevator door cuts out.
Summary of the invention
The present invention makes in view of existing problem in the above-mentioned prior art, the object of the present invention is to provide a kind of Elevater-door equipment, and this Elevater-door equipment can detect the passenger who wants to take advantage of into elevator when elevator door cuts out.
To achieve these goals, technical solution of the present invention 1 related Elevater-door equipment has door leaf, door leaf opening and closing device and detecting device, wherein this door leaf is erect the place, gangway that is arranged on lift car, and can open and close both sides to the left and right from middle body, this door leaf opening and closing device is installed in the top of described door leaf, be used for described door leaf is carried out driven for opening and closing, this detecting device is arranged on the top of described gangway, be used to detect the object that passes through from described gangway, described Elevater-door equipment is characterised in that, described detecting device is made of reflection-type light beam sensor, this reflection-type light beam sensor have be arranged on described gangway Width middle body be used to transmit and receive ultrared light emission receiving unit, and the infrared ray that passes through to be launched is run into the reflected light that the object back reflection returns and is detected this object, the detection range of described detecting device is configured to be in by the position on the Width of described gangway in the scope at 100～300mm at elevator door, and described ultrared emission shaft is towards elevator lobby direction inclination predetermined angular.
So, the Elevater-door equipment related according to technical scheme of the present invention 1, be in by the position on the Width of gangway in the scope at 100～300mm by the detection range of reflection-type light beam sensor being set at elevator door, can accomplish to be set at detected state as the beam sensor of detecting device until elevator door is about to till the Close All.And, because the leaning angle that ultrared emission shaft has regulation towards the elevator lobby direction, so can detect the passenger up and down of elevator lobby side effectively, and can not detect the incoherent passenger in the lift car.Therefore, can accomplish to detect the passenger who wants to take advantage of in the lift car in the elevator lobby side until elevator door is about to till the Close All.In addition, setting the detection range of beam sensor for be in described gangway Width by the position at elevator door value is that reason more than the 100mm is, if below 100mm, to the segmentation of the ultrared light beam amplitude difficulty that will become.On the other hand, the detection range of beam sensor set for to be in value on the Width of gangway by the position at elevator door be that reason below the 300mm is, be set in this scope, can when elevator door will soon cut out fully, detect the passenger who wants to take advantage of into elevator to greatest extent.
Secondly, technical solution of the present invention 2 related Elevater-door equipments are characterised in that, it is overlapping that described detecting device is set to the center of the center shaft of described detection range and described gangway.
So, the Elevater-door equipment related according to technical scheme of the present invention 2 is set at the center shaft of gangway overlappingly by the center shaft with the detection range of detecting device, can balancedly detect passenger up and down at the left and right directions of gangway.
In addition, technical solution of the present invention 3 related Elevater-door equipments are characterised in that, the center shaft that described detecting device is set to described detection range is offset towards left and right sides either side with respect to the center of described gangway.
So, the Elevater-door equipment related according to technical scheme of the present invention 3 by the condition of service according to elevator, is set at center with respect to the gangway towards the skew of left and right sides either side with the center shaft of the detection range of described detecting device, can improve verification and measurement ratio.
In addition, technical solution of the present invention 4 related Elevater-door equipments are characterised in that the described detection range of described detecting device can change in linkage with the switching of door leaf, thereby have all the time and the roughly the same detection range of gangway width that can pass through.
So, the Elevater-door equipment related according to technical scheme of the present invention 4, the dead angle that can reduce detection range, thus can improve verification and measurement ratio
In addition, technical solution of the present invention 5 related Elevater-door equipments are characterised in that, described detecting device is configured to have the different detection range of two or more scopes, and stops the function of the detection range described detecting device wideer than the gangway width that can pass through in linkage with the switching of elevator door.
So, the Elevater-door equipment related, the dead angle that can reduce detection range according to technical scheme of the present invention 5.
In addition, technical solution of the present invention 6 related Elevater-door equipments are characterised in that described detecting device is made of plural sensor, and the detection range of these sensors has nothing in common with each other.
So, the Elevater-door equipment related according to technical scheme of the present invention 6, the dead angle that can reduce detection range, and can detect the passenger who when elevator door cuts out, wants to take advantage of into elevator.
In addition, technical solution of the present invention 7 related Elevater-door equipments are characterised in that set detecting device is installed in the door shield upper lateral part of elevator door leaf
So, the Elevater-door equipment related according to technical scheme of the present invention 7, identical with technical scheme 6, the dead angle of detection range can be reduced, and the passenger who when elevator door cuts out, wants to take advantage of into elevator can be detected.
The invention effect
According to the present invention,, can reduce the accident that passenger and elevator door bump, the safety of raising elevator owing to can accomplish to detect the passenger who wants to take advantage of in the lift car in the elevator lobby side until elevator door is about to till the Close All.
Description of drawings
Fig. 1 represents the front view of first embodiment of Elevater-door equipment involved in the present invention;
Fig. 2 represents the birds-eye view of first embodiment;
Fig. 3 represents the front view of second embodiment of Elevater-door equipment involved in the present invention;
Fig. 4 represents the birds-eye view of second embodiment;
Fig. 5 represents the front view of the 3rd embodiment of Elevater-door equipment involved in the present invention, and the elevator door among the figure is in full-gear;
Fig. 6 represents the front view of the 3rd embodiment, and the elevator door among the figure is in the state that is closed to half;
Fig. 7 represents the front view of the 4th embodiment of Elevater-door equipment involved in the present invention, and the elevator door among the figure is in full-gear;
Fig. 8 represents the front view of the 4th embodiment, and the elevator door among the figure is in the state that is closed to half;
Fig. 9 represents the front view of the 5th embodiment of Elevater-door equipment involved in the present invention;
Figure 10 represents the birds-eye view of the 5th embodiment;
Figure 11 represents the front view of the 6th embodiment of Elevater-door equipment involved in the present invention;
Figure 12 represents the birds-eye view of the 6th embodiment.
Nomenclature
1a, 1b lift car door leaf
2 Suspensions
3 elevator door guide rail frameworks
4 elevator door guide rails
5 Suspension rollers
6 lift cars
7 elevator door safety shoes
8 covers
9a, 9b elevator lobby door leaf
11 beam sensors
12, the 12a detection range
13 elevator lobbies
The specific embodiment
Followingly describe with reference to the embodiment of accompanying drawing to Elevater-door equipment involved in the present invention.
Fig. 1 represents the front view of first embodiment of Elevater-door equipment involved in the present invention, and Fig. 2 represents the birds-eye view of first embodiment.
As shown in Figure 1, in the Elevater-door equipment of first embodiment, lift car door leaf 1a, 1b is by Suspension 2a, and 2b is suspended on the elevator door leaf guide rail 4, and this elevator door leaf guide rail 4 is arranged in the elevator door leaf guide rail frame 3.By Suspension roller 5a, 5b, 5c, 5d roll on elevator door leaf guide rail 4, make that elevator door can freely openable.Door leaf opening and closing device by being made of elevator door leaf guide rail frame 3, elevator door leaf guide rail 4 and not shown electrical motor etc. carries out driven for opening and closing to the gangway of lift car 6.In addition, lift car door leaf 1a, among the 1b at least one (for example lift car door leaf 1b) is provided with elevator door safety shoe 7, and lift car door leaf 1a relative with elevator door safety shoe 7 to the position on a cover 8 is installed, constitute safety device by this safety shoe and door cover.When elevator door safety shoe 7 contacts with object and opens direction when displacement towards elevator door, this safety device is with lift car door leaf 1a, and 1b remains on full-gear or makes lift car door leaf 1a, and 1b is transformed into opening action from closing movement.In addition, in elevator lobby 13 sides as shown in Figure 2, installed can with lift car door leaf 1a, 1b relatively to elevator lobby door leaf 9a, 9b, these elevator lobby door leafs 9a, 9b and lift car door leaf 1a, 1b opens and closes synchronously.
In addition, in the Elevater-door equipment of first embodiment, as the detecting device that detects the object that passes through from the gangway, has reflection-type light beam sensor 11, this beam sensor has the not shown light emission receiving unit that is used to transmit and receive infrared ray 11a that is arranged on gangway Width middle body (for example elevator door guide rail 4 middle bodies), and the infrared ray that passes through to be launched is run into the reflected light that the object back reflection returns and detected this object.In addition, the detection range 12 of described beam sensor 11 is configured to for example be the value of 200mm elevator door is in the Width of gangway by position (h1) on, and ultrared emission shaft is towards elevator lobby 13 direction inclination predetermined angulars.In addition, be set at the center of gangway overlappingly by center shaft, can balancedly detect up and down passenger at the left and right directions of gangway with detection range 12.
In the first embodiment, after lift car 6 is stopped floor, elevator door leaf 1a, 1b, 9a, 9b opens, when the gap between the gap between lift car door leaf 1a and the lift car door leaf 1b and elevator lobby door leaf 9a and the elevator lobby door leaf 9b has surpassed 200mm, when promptly this gap surpassed the detection range 12 of elevator door by the beam sensor 11 of position, beam sensor 11 changed detected state into, and from light radiating portion emission infrared ray.The detected state of beam sensor 11 lasts till elevator door leaf 1a always, 1b, 9a enters the elevator door closing movement behind the 9b standard-sized sheet, when the gap between gap between lift car door leaf 1a and the lift car door leaf 1b and elevator lobby door leaf 9a and the elevator lobby door leaf 9b narrows down to 200mm till.And when beam sensor 11 was in detected state, when the passenger entered in the detection range 12 up and down, passenger's back reflection was up and down arrived in infrared radiation, and the light receiving part of beam sensor 11 receives this reflected light, and output detection signal.According to this detection signal, not shown control setup is elevator door leaf 1a, 1b, and 9a, 9b changes opening action into from closing movement.
In addition, be set to the leaning angle that has regulation towards the elevator lobby direction, and angle how to set this leaning angle will be given and detected performance and bring very big influence from the ultrared emission shaft of beam sensor 11 emission.For example, towards the leaning angle of elevator lobby 13 directions too hour, wait until that the passenger is near elevator lobby door leaf 9a, just can detect the passenger during 9b, though so the passenger who wants to take advantage of into elevator may take place to have detected, owing to had little time to make elevator door leaf 1a, 1b, 9a, 9b is converted to opening action from closing movement, so cause passenger and elevator door leaf 1a, 1b, 9a, the situation that the 9b collision is such.On the contrary, if towards the leaning angle of elevator lobby 13 directions when too big, then may with from the other passer-by of elevator and the occupant detection of waiting for next class elevator be want to take advantage of into the passenger, and unnecessarily make elevator door leaf 1a, 1b, 9a, 9b reopen action repeatedly.Therefore, ultrared emission shaft is necessary to be set in towards the angle of the leaning angle of elevator lobby 13 directions and can improves in the little scope of verification and measurement ratio and misoperation.
According to first embodiment, owing to can accomplish until elevator door is about to till the Close All, all can detect the passenger who wants to take advantage of in the lift car 6 in elevator lobby 13 sides, so can reduce passenger and elevator door leaf 1a, 1b, the accident that 9a, 9b bump, the safety that can improve elevator.
And, in the first embodiment, the detection range 12 of beam sensor 11 is configured to be the value of 200mm elevator door is in the Width of gangway by the position on, but the present invention is not limited to this, can in the scope of 100～300mm, select arbitrarily according to the condition of service of elevator.At this, the detection range 12 of beam sensor 11 is set at the reason that is in by the position on the Width of gangway in the scope of 100～300mm at elevator door is, if detection range is below 100mm, then the segmentation to ultrared light beam amplitude will become difficult, on the other hand, if detection range is set in more than the 300mm, then be difficult to when elevator door will soon cut out fully, detect the passenger who wants to take advantage of into lift car 6.In addition, in the explanation of first embodiment, it is 200mm that the detection range 12 of beam sensor 11 is set to the value that is in by the position on the Width of gangway at elevator door, as elevator door leaf 1a, 1b, 9a, 9b enters opening action, when the gap between lift car door leaf 1a and the lift car door leaf 1b surpasses 200mm, make beam sensor 11 enter detected state, on the other hand, as elevator door leaf 1a, 1b, 9a, 9b enters closing movement, when the gap between lift car door leaf 1a and the lift car door leaf 1b narrows down to 200mm, makes beam sensor 11 enter non-detection status, but actually, in order to prevent that beam sensor 11 from detecting elevator door leaf 1a, 1b, 9a mistakenly, 9b, when setting, make between gap between lift car door leaf 1a and lift car door leaf 1b and the detection range 12 to have certain difference, and under this state the ON and the OFF of control bundle sensor 11.
Fig. 3 represents the front view of second embodiment of Elevater-door equipment involved in the present invention, and Fig. 4 represents the birds-eye view of second embodiment.And part same as described above adopts same-sign to represent among the figure.
In the Elevater-door equipment of second embodiment, as shown in Figure 3 and Figure 4, the center shaft of the detection range 12a of beam sensor 11 is set to the center either party's skew to the left and right with respect to the gangway.For example, in Fig. 3 and elevator shown in Figure 4, because after pushing elevator door safety shoe 7 as you know, elevator door leaf 1a, 1b, 9a, 9b can move towards opening direction, so a lot of passengers are arranged from close elevator door leaf 1b, take advantage of into lift car 6 position of 9b, so, the center shaft of detection range 12a is set at towards the elevator door leaf 1b that elevator door safety shoe 7 these sides are installed the skew of the direction of 9b.In addition, for example through observing, be accustomed to per capita pushing elevator door leaf 1b with the right hand if confirm great majority, 9b then also can be set at the center shaft of detection range 12a towards elevator door leaf 1a, and the 9a lateral deviation is moved (not shown).
According to second embodiment, by make detection range 12a towards about elevator door leaf 1a, 1b, 9a, the direction that is confirmed to be the more door leaf of frequency of exposure according to statistics among the 9b tilts, and can improve verification and measurement ratio.And, if the center of detection range 12a side-play amount to left and right direction is too little, the situation roughly the same with first embodiment then can appear, if and the center of detection range 12a side-play amount to left and right direction is too big, then the same with prior art, can't accomplish when elevator door is about to Close All, can also detect passenger up and down, therefore, being necessary that center side-play amount to left and right direction with detection range 12a is adjusted to not only can improve verification and measurement ratio, and can be to until elevator door can also not detect up and down this purpose of the present invention of passenger when being about to Close All bring in the scope of influence.Thus, be necessary the center side-play amount to left and right direction of detection range 12a is regulated, make roughly identical with first embodiment to the detection level of elevator lobby 13 sides.
Fig. 5 and Fig. 6 represent the front view of the 3rd embodiment of Elevater-door equipment involved in the present invention, and the state when Fig. 5 represents the elevator door standard-sized sheet, Fig. 6 represent that elevator door is closed to the state of a half.
As shown in Figure 5 and Figure 6, by using the detecting sensor 11 that can change detection range 12, then can further improve verification and measurement ratio.That is, by using as elevator door leaf 1a 1b, when the amplitude that 9a, 9b open is big, as shown in Figure 5, detection range 12 is wide, and as elevator door leaf 1a, 1b, 9a, when 9b closes, can dwindle the detecting sensor 11 of detection range 12 along with the variation of the amplitude that can pass through of gangway as shown in Figure 6, can dwindle the dead angle of detection range, improve verification and measurement ratio.
Fig. 7 and Fig. 8 represent the front view of the 4th embodiment of Elevater-door equipment involved in the present invention, and the state when Fig. 7 represents the elevator door standard-sized sheet, Fig. 8 represent that elevator door is closed to the state of a half.
As shown in Figure 7 and Figure 8, have the detecting sensor 11 of a plurality of detection ranges 12, can obtain and the identical effect of the 3rd embodiment of the present invention by use.Promptly, as elevator door leaf 1a, 1b, 9a, when the amplitude that 9b opens is big, as shown in Figure 7, make the narrower detecting sensor 11 of the detecting sensor 11 of detection range 12 broads and detection range 12 simultaneously effectively, and as elevator door leaf 1a, 1b, 9a, when 9b closes, along with the variation of the amplitude that can pass through of gangway makes the detecting sensor 11 of detection range 12 broads lose efficacy as shown in Figure 8, and only make the narrower detecting sensor 11 of detection range 12 effective, can dwindle the dead angle of detection range 12 like this.In addition, by setting for as elevator door leaf 1a, 1b, 9a, when the amplitude that 9b opens is big, only make the detecting sensor 11 of detection range 12 broads effective, and as elevator door leaf 1a, 1b, 9a is when 9b closes, along with the variation of the amplitude that can pass through of gangway makes the detecting sensor 11 of detection range 12 broads lose efficacy as shown in Figure 8, and only make the narrower detecting sensor 11 of detection range 12 effective, also can obtain same effect.The detecting sensor 11 of this moment can be used a sensor with a plurality of detection ranges, also a plurality of sensor groups with different detection ranges can be used altogether.
Fig. 9 represents the front view of the 5th embodiment of Elevater-door equipment involved in the present invention, and Figure 10 represents the birds-eye view of the 5th embodiment.
As Fig. 9 and shown in Figure 10, use a plurality of detecting sensors 11, the dead angle of detection range 12 can be dwindled, and the passenger who when elevator door cuts out, wants to take advantage of into elevator can be detected.
Figure 11 represents the front view of the 6th embodiment of Elevater-door equipment involved in the present invention, and Figure 12 represents the birds-eye view of the 6th embodiment.
As Figure 11 and shown in Figure 12,, also can obtain identical effect by detecting sensor 11 is installed on the elevator door leaf.
And, the present invention not only can be applied in have from gangway central authorities towards about the elevator of the midsplit type elevator door that opens and closes, also can be applied to have the elevator of the other open type elevator door that the either party from about the gangway opens and closes towards the opposing party.
Claims (7)
1. Elevater-door equipment, have door leaf, door leaf opening and closing device and detecting device, wherein this door leaf is erect the place, gangway that is arranged on lift car, and can open and close both sides to the left and right from middle body, this door leaf opening and closing device is installed in the top of described door leaf, is used for described door leaf is carried out driven for opening and closing, this detecting device is arranged on the top of described gangway, be used to detect the object that passes through from described gangway, described Elevater-door equipment is characterised in that
Described detecting device is made of reflection-type light beam sensor, this reflection-type light beam sensor have be arranged on described gangway Width middle body be used to transmit and receive ultrared light emission receiving unit, and the infrared ray that passes through to be launched is run into the reflected light that the object back reflection returns and is detected this object, the detection range of described detecting device is configured to be in by the position on the Width of described gangway in the scope at 100～300mm at elevator door, and described ultrared emission shaft is towards elevator lobby direction inclination predetermined angular.
2. Elevater-door equipment as claimed in claim 1 is characterized in that, it is overlapping that described detecting device is set to the center of the center shaft of described detection range and described gangway.
3. Elevater-door equipment as claimed in claim 1 is characterized in that, the center shaft that described detecting device is set to described detection range is offset towards left and right sides either side with respect to the center of described gangway.
4. Elevater-door equipment, have door leaf, door leaf opening and closing device and detecting device, wherein this door leaf is erect the place, gangway that is arranged on lift car, and can open and close both sides to the left and right from middle body, this door leaf opening and closing device is installed in the top of described door leaf, is used for described door leaf is carried out driven for opening and closing, this detecting device is arranged on the top of described gangway, be used to detect the object that passes through from described gangway, described Elevater-door equipment is characterised in that
Described detecting device is made of reflection-type light beam sensor, this reflection-type light beam sensor have be arranged on described gangway Width middle body be used to transmit and receive ultrared light emission receiving unit, and the infrared ray that passes through to be launched is run into the reflected light that the object back reflection returns and is detected this object, and, the described detection range of described detecting device can change in linkage with the switching of door leaf, thereby has all the time and the roughly the same detection range of gangway width that can pass through.
5. Elevater-door equipment, have door leaf, door leaf opening and closing device and detecting device, wherein this door leaf is erect the place, gangway that is arranged on lift car, and can open and close both sides to the left and right from middle body, this door leaf opening and closing device is installed in the top of described door leaf, is used for described door leaf is carried out driven for opening and closing, this detecting device is arranged on the top of described gangway, be used to detect the object that passes through from described gangway, described Elevater-door equipment is characterised in that
Described detecting device is made of reflection-type light beam sensor, this reflection-type light beam sensor have be arranged on described gangway Width middle body be used to transmit and receive ultrared light emission receiving unit, and the infrared ray that passes through to be launched is run into the reflected light that the object back reflection returns and is detected this object, and, described detecting device is configured to have the different detection range of two or more scopes, and stops the function of the detection range described detecting device wideer than the gangway width that can pass through in linkage with the switching of elevator door.
6. Elevater-door equipment, have door leaf, door leaf opening and closing device and detecting device, wherein this door leaf is erect the place, gangway that is arranged on lift car, and can open and close both sides to the left and right from middle body, this door leaf opening and closing device is installed in the top of described door leaf, is used for described door leaf is carried out driven for opening and closing, this detecting device is arranged on the top of described gangway, be used to detect the object that passes through from described gangway, described Elevater-door equipment is characterised in that
Described detecting device is made of reflection-type light beam sensor, this reflection-type light beam sensor have be arranged on described gangway Width middle body be used to transmit and receive ultrared light emission receiving unit, and the infrared ray that passes through to be launched is run into the reflected light that the object back reflection returns and is detected this object, and, described detecting device is made of plural sensor, and the detection range of these sensors has nothing in common with each other.
7. Elevater-door equipment as claimed in claim 6 is characterized in that, described detecting device is installed in the door shield upper lateral part of door leaf.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-115592 | 2007-04-25 | ||
| JP2007115592A JP5254566B2 (en) | 2007-04-25 | 2007-04-25 | Elevator door equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101293613A true CN101293613A (en) | 2008-10-29 |
| CN101293613B CN101293613B (en) | 2010-06-09 |
Family
ID=40052140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810092350XA Active CN101293613B (en) | 2007-04-25 | 2008-04-22 | Elevator door equipment |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5254566B2 (en) |
| CN (1) | CN101293613B (en) |
| HK (1) | HK1121432A1 (en) |
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| JP5297895B2 (en) * | 2009-05-27 | 2013-09-25 | 株式会社日立製作所 | Elevator door equipment |
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| CN103010875B (en) * | 2012-12-19 | 2014-07-02 | 上海电机学院 | Lift control system and lift control method |
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| JPH04243793A (en) * | 1991-01-28 | 1992-08-31 | Mitsubishi Electric Corp | Safety device for elevator door |
| JPH0616373A (en) * | 1992-07-01 | 1994-01-25 | Hitachi Building Syst Eng & Service Co Ltd | Safety device for elevator door |
| JP4030543B2 (en) * | 2002-05-14 | 2008-01-09 | オーチス エレベータ カンパニー | Detection of obstacles in the elevator door and movement toward the elevator door using a neural network |
-
2007
- 2007-04-25 JP JP2007115592A patent/JP5254566B2/en active Active
-
2008
- 2008-04-22 CN CN200810092350XA patent/CN101293613B/en active Active
-
2009
- 2009-02-17 HK HK09101489.7A patent/HK1121432A1/en unknown
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| CN101920896A (en) * | 2009-06-10 | 2010-12-22 | 株式会社日立制作所 | Lift facility |
| CN101920896B (en) * | 2009-06-10 | 2013-07-03 | 株式会社日立制作所 | Elevator equipment |
| CN104030104B (en) * | 2013-03-06 | 2016-04-06 | 东芝电梯株式会社 | The illumination control apparatus at elevator riding place |
| CN104030104A (en) * | 2013-03-06 | 2014-09-10 | 东芝电梯株式会社 | Lighting Control Device In Elevator Hall Position |
| CN103979390A (en) * | 2014-05-13 | 2014-08-13 | 苏州卫生职业技术学院 | Protective device for elevator |
| CN104192682A (en) * | 2014-08-21 | 2014-12-10 | 太仓市同维电子有限公司 | Method and device for reducing man-made external force damage to freight elevator |
| CN104340826A (en) * | 2014-10-28 | 2015-02-11 | 无锡港湾网络科技有限公司 | Anti-pinch control method of elevator door |
| CN109071159A (en) * | 2016-04-14 | 2018-12-21 | 三菱电机株式会社 | Lift appliance |
| CN109071159B (en) * | 2016-04-14 | 2020-07-17 | 三菱电机株式会社 | Elevator device |
| CN105819316A (en) * | 2016-05-11 | 2016-08-03 | 陕西小溪机电科技有限公司 | Novel elevator car door |
| CN107894622A (en) * | 2017-12-19 | 2018-04-10 | 上海冉能自动化科技有限公司 | Infrared tube emission-type detects the device and method of door opening and closing state |
| CN113165833A (en) * | 2019-02-28 | 2021-07-23 | 株式会社日立制作所 | Sensor unit and elevator |
| CN112299174A (en) * | 2019-07-29 | 2021-02-02 | 上海三菱电梯有限公司 | Elevator car access & exit monitoring system |
| CN111747273A (en) * | 2020-05-29 | 2020-10-09 | 广州华欣电子科技有限公司 | Elevator control method, device, equipment and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101293613B (en) | 2010-06-09 |
| HK1121432A1 (en) | 2009-04-24 |
| JP2008273638A (en) | 2008-11-13 |
| JP5254566B2 (en) | 2013-08-07 |
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