CN101622187A - Sliding door device - Google Patents

Sliding door device Download PDF

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Publication number
CN101622187A
CN101622187A CN200780051934A CN200780051934A CN101622187A CN 101622187 A CN101622187 A CN 101622187A CN 200780051934 A CN200780051934 A CN 200780051934A CN 200780051934 A CN200780051934 A CN 200780051934A CN 101622187 A CN101622187 A CN 101622187A
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CN
China
Prior art keywords
door
mentioned
light
speed
side end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200780051934A
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Chinese (zh)
Inventor
白附晶英
鹿井正博
上田隆美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN101622187A publication Critical patent/CN101622187A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • 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
    • 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
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/74—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using photoelectric cells
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

A sliding-door device in which a doorway is opened and closed by a low-speed door and a high-speed door which performs opening and closing operation faster than the low-speed door. A floodlighting part is provided on the front surface of the high-speed door to emit light obliquely upward. At an upper part of a doorway frame, a light-receiving part which receives the light emitted from the floodlighting part is provided. A judgment part judges the presence and absence of an obstacle near the lateral end of the doorstop of the low-speed door according to the received light quantity received by the light-receiving part.

Description

Sliding door apparatus
Technical field
For example the present invention relates to the sliding door apparatus that in the landing door device of elevator and cage door device etc., uses.
Background technology
In existing lift appliance, be provided with parasite in the end face bottom of slow door.And, near the upper end of slow door, to be provided with illuminator and light-receiving device (for example with reference to patent documentation 1) from the outstanding mode of end face.
Patent documentation 1: TOHKEMY 2003-321177 communique
But, in the sliding door apparatus of common elevator, in order to prevent between door and vertical frame, to clamp passenger or luggage, not on slow door, and door guides (door shoes) or multi-beam sensor be installed on high-speed door, so, as mentioned above, when on slow door, illuminator and light-receiving device being installed, need between slow door and gate control portion (door workstation), append new routing path, cost uprises, and the probability of occurrence of broken string and fault rises.
Summary of the invention
The present invention finishes in order to solve above-mentioned problem, and its purpose is, obtains following sliding door apparatus: do not append the wiring at slow door, just can detect near the obstacle of low speed every shelves side end.
Sliding door apparatus of the present invention has: slow door, and it has slow door front, the slow door back side, low speed every case (door pocket) side end and low speed every shelves side end; High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than slow door during full cut-off, during standard-sized sheet and slow door overlapping; Light-projecting portion, it is located at high-speed door front, emergent light obliquely upward; Light accepting part, it is located at the top of gangway frame, accepts the light from the light-projecting portion outgoing; And detection unit, it is according to the light income of light accepting part, and judging near low speed every shelves side end has clear.
In addition, sliding door apparatus of the present invention has: slow door, and it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end; High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than slow door during full cut-off, during standard-sized sheet and slow door overlapping; Light-projecting portion, it is located at high speed every case side end, emergent light obliquely upward; Reflection part, it is located at low speed every shelves side end, reflects obliquely upward from the light of light-projecting portion outgoing; Light accepting part, it is located at the top of gangway frame, accepts the light by the reflection part reflection; And detection unit, it is according to the light income of light accepting part, and judging near low speed every shelves side end has clear.
In addition, sliding door apparatus of the present invention has: slow door, and it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end; High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than slow door during full cut-off, during standard-sized sheet and slow door overlapping; Light-projecting portion, it is located at the door shelves portion of gangway frame, to the horizontal direction emergent light; The 1st reflection part, it is located at low speed every shelves side end, reflects obliquely upward from the light of light-projecting portion outgoing; The 2nd reflection part, it is installed on the slow door and is configured in the top of the 1st reflection part, to the light of horizontal direction reflection by the reflection of the 1st reflection part; Light accepting part, it is located at the top of the light-projecting portion of gangway frame, accepts the light by the reflection of the 2nd reflection part; And detection unit, it is according to the light income of light accepting part, and judging near low speed every shelves side end has clear.
In addition, sliding door apparatus of the present invention has: slow door, and it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end; High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than slow door during full cut-off, during standard-sized sheet and slow door overlapping; Light-projecting portion, it is located at low speed every shelves side end, emergent light obliquely upward; The Reserve Power Division, it is installed on the slow door, to the light-projecting portion supply capability; Power supply, its be configured in slow door near, in non-contacting mode to the Reserve Power Division supply capability; Light accepting part, it is located at the top of gangway frame, accepts the light from the light-projecting portion outgoing; And detection unit, it is according to the light income of light accepting part, and judging near low speed every shelves side end has clear.
Description of drawings
Fig. 1 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 1 is shown.
Fig. 2 is the birds-eye view that the sliding door apparatus of Fig. 1 is shown.
Fig. 3 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 2 is shown.
Fig. 4 is the birds-eye view that the sliding door apparatus of Fig. 3 is shown.
Fig. 5 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 3 is shown.
Fig. 6 is the birds-eye view that the sliding door apparatus of Fig. 5 is shown.
Fig. 7 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 4 is shown.
Fig. 8 is the lateral plan that the 1st reflection part of Fig. 7 is shown.
Fig. 9 is the birds-eye view of sliding door apparatus that the elevator of embodiments of the present invention 5 is shown.
Figure 10 is the birds-eye view of sliding door apparatus that the elevator of embodiments of the present invention 6 is shown.
The specific embodiment
Below, with reference to description of drawings preferred implementation of the present invention.
Embodiment 1
Fig. 1 is the front view of sliding door apparatus (2S door gear) that the elevator of embodiments of the present invention 1 is shown, and Fig. 2 is the birds-eye view that the sliding door apparatus of Fig. 1 is shown.Among the figure, about the gangway between car and the stop 1, be fixed with gangway frame 2 with top.Gangway frame 2 has a shelves heel post 3, door case (door pocket) heel post 4 and upper ledge 5.
Gangway 1 opens and closes by slow door 6 and high-speed door 7.Slow door 6 and high-speed door 7 move to same direction when opening and closing mutually.And when opening and closing, high-speed door 7 at high speeds move, and miles of relative movement is longer than slow door 6.Thus, high-speed door 7 is configured in the door shelves 3a of the portion side of close door shelves heel post 3 than slow door 6 when the door full cut-off, overlapping with slow door 6 in the door case during door standard-sized sheet.
Slow door 6 has slow door positive 6a, slow door back side 6b, low speed every case side end 6c and low speed every shelves side end 6d.High-speed door 7 have high-speed door back side 7b, high speed every case side end 7c, high speed every shelves side end 7d and with the positive 7a of the opposed high-speed door of slow door back side 6b.High speed every shelves side end 7d when the door full cut-off with the door shelves 3a of a portion butt.
Near high speed every case side end 7c of the bottom of the positive 7a of high-speed door, be provided with the light-projecting portion 8 of emergent light obliquely upward.As light-projecting portion 8, for example use light-emitting diode, semiconductor laser or lamp etc.And, utilize at the door guides detector switch that is installed on high-speed door 7 or the routing path of multi-beam sensor, to light-projecting portion 8 supply capabilities.
On the top of gangway frame 2, be to be provided with the light accepting part 9 of acceptance on the upper ledge 5 from the light of light-projecting portion 8 outgoing.As light accepting part 9, for example use photodiode, photomultipliers or image component etc.
On light accepting part 9, be connected with detection unit 10.Detection unit 10 is according to the light income of light accepting part 9, and judging near low speed every shelves side end 6d has clear.Particularly, under the light income of light accepting part 9 was situation below the specified value, detection unit 10 was judged to be near the gap between slow door 6 and the high-speed door 7 and has obstacles such as hand, finger, luggage and clothes.
When detecting obstacle by detection unit 10, end the action or give the alarm of opening the door of slow door 6 and high-speed door 7, thus, prevent between slow door 6 and high-speed door 7, to draw in obstacle.
Detection unit 10 can be changed microcomputer or the analog signal processing circuit formation that the row operation of going forward side by side is handled by the signal from light accepting part 9 being carried out A/D.And detection unit 10 both can constitute the part of the gate control portion of the switching of controlling slow door 6 and high-speed door 7, also can constitute independent device.
In this sliding door apparatus, light-projecting portion 8 is installed on high-speed door 7, and light accepting part 9 is located at upper ledge 5, so, do not append wiring at slow door 6, just can detect near the obstacle of low speed every shelves side end 6d.
Embodiment 2
Then, Fig. 3 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 2 is shown, and Fig. 4 is the birds-eye view that the sliding door apparatus of Fig. 3 is shown.Among the figure, light-projecting portion 8 is located at the end face of high speed every case side end 7c, slow door back side 6b emergent light obliquely upward.
On the slow door back side 6b of low speed every shelves side end 6d, be fixed with the catadioptre 11 that reflects obliquely upward from the light of light-projecting portion 8 outgoing as reflection part.Light by catadioptre 11 reflections is directly accepted by light accepting part 9, or is accepted by light accepting part 9 by the positive 7a reflection of high-speed door back.Other structures are identical with embodiment 1.
In this sliding door apparatus, light-projecting portion 8 is installed on high-speed door 7, and light accepting part 9 is located at upper ledge 5, so, need not append wiring at slow door 6, just can detect near the obstacle of low speed every shelves side end 6d.
And light-projecting portion 8 is located at high speed every case side end 7c, so the user is difficult to see light-projecting portion 8 and from the light of light-projecting portion 8 outgoing.
Embodiment 3
Then, Fig. 5 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 3 is shown, and Fig. 6 is the birds-eye view that the sliding door apparatus of Fig. 5 is shown.Among the figure, light-projecting portion 8 is located at the positive 7a of high-speed door of high speed every case side end 7c.Other structures are identical with embodiment 2.
In this sliding door apparatus, light-projecting portion 8 is installed on high-speed door 7, and light accepting part 9 is located at upper ledge 5, so, need not append wiring at slow door 6, just can detect near the obstacle of low speed every shelves side end 6d.
And light-projecting portion 8 is located at high speed every case side end 7c, so the user is difficult to see light-projecting portion 8 and from the light of light-projecting portion 8 outgoing.
Embodiment 4
Then, Fig. 7 is the front view of sliding door apparatus that the elevator of embodiments of the present invention 4 is shown.Among the figure, light-projecting portion 8 is located at a 3a of shelves portion, to the horizontal direction emergent light.On low speed every shelves side end 6d, be provided with the 1st reflection part 12 that reflects obliquely upward from the light of light-projecting portion 8 outgoing.
On the top of low speed every shelves side end 6d, be provided with to the 2nd reflection part 13 of horizontal direction reflection by the light of the 1st reflection part 12 reflections.The 2nd reflection part 13 is installed on slow door 6 by installing components such as corner assembly (not shown).And the 2nd reflection part 13 is configured in the oblique upper of the 1st reflection part 12.
Light accepting part 9 is located at a top of the light-projecting portion of shelves heel post 38, accepts the light by 13 reflections of the 2nd reflection part.
Fig. 8 is the lateral plan that the 1st reflection part 12 of Fig. 7 is shown.The 1st reflection part 12 has: light incident exit facet 12a, itself and light shaft positive cross from the light of light-projecting portion 8; And a plurality of reflecting surface 12b, it is with respect to light incident exit facet 12a inclination predetermined angular.Reflect obliquely upward by reflecting surface 12b from the light of light incident exit facet 12a incident, from light incident exit facet 12a outgoing.From light incident exit facet 12a outgoing the time, light is refraction obliquely upward further.As the 2nd reflection part 13, can use common catadioptre or prism.Other structures are identical with embodiment 1.
In this sliding door apparatus, light-projecting portion 8 and light accepting part 9 are located at gangway frame 2, and the 1st and the 2nd reflection part 12,13 is installed on slow door 6, so, need not append wiring, just can detect near the obstacle of low speed every shelves side end 6d at slow door 6.
Embodiment 5
Then, Fig. 9 is the birds-eye view of sliding door apparatus that the elevator of embodiments of the present invention 5 is shown.Among the figure, light-projecting portion 8 is located at low speed every shelves side end 6d, emergent light obliquely upward.Reserve Power Division 14 to light-projecting portion 8 supply capabilities is installed on slow door 6.Near slow door 6, be high speed every case side end 7c here, be provided with the power supply 15 of non-contacting mode to Reserve Power Division 14 supply capabilities.
Power supply 15 is and supply capabilities relative with Reserve Power Division 14 when the door full cut-off.Utilization is at the routing path that is installed on door guides detector switch or multi-beam sensor on the high-speed door 7, to power supply 15 supply capabilities.As Reserve Power Division 14 and power supply 15, for example can use the combination of solar cell and light source or the electric supply installation of way of electromagnetic induction.Other structures are identical with embodiment 1.
In this sliding door apparatus, although light-projecting portion 8 is installed on slow door 6,, from high-speed door 7 sides in non-contacting mode to light-projecting portion 8 supply capabilities, so, need not append wiring at slow door 6, just can detect near the obstacle of low speed every shelves side end 6d.
Embodiment 6
Then, Figure 10 is the birds-eye view of sliding door apparatus that the elevator of embodiments of the present invention 6 is shown.Among the figure, light-projecting portion 8 is located at low speed every shelves side end 6d, emergent light obliquely upward.Reserve Power Division 14 to light-projecting portion 8 supply capabilities is installed on slow door 6.Near slow door 6, be a door case heel post 4 here, be provided with the power supply 15 of non-contacting mode to Reserve Power Division 14 supply capabilities.
Power supply 15 is and supply capabilities relative with Reserve Power Division 14 when the door standard-sized sheet.As Reserve Power Division 14 and power supply 15, for example can use the combination of solar cell and light source or the electric supply installation of way of electromagnetic induction.Other structures are identical with embodiment 1.
In this sliding door apparatus, although light-projecting portion 8 is installed on slow door 6,, from gangway frame 2 sides in non-contacting mode to light-projecting portion 8 supply capabilities, so, need not append wiring at slow door 6, just can detect near the obstacle of low speed every shelves side end 6d.
In addition, in above-mentioned example, the sliding door apparatus of elevator is shown, still, the present invention can also be applied to the sliding door apparatus beyond the elevator.
In addition, can also exchange the position of light-projecting portion and the position of light accepting part.For example, in embodiment 1, also can be that light accepting part 9 is located at the positive 7a of high-speed door, light-projecting portion 8 is located at upper ledge 5 and to oblique below emergent light.In addition, in embodiment 2,3, also can be that light accepting part 9 is located at high speed every case side end 7c, light-projecting portion 8 is located at upper ledge 5 and to oblique below emergent light.In addition, in embodiment 4, also can be that light accepting part 9 is located at the bottom of the 3a of shelves portion, light-projecting portion 8 is located at the top of low speed every shelves side end 6d, and to the 2nd reflection part 13 emergent lights.

Claims (6)

1. sliding door apparatus, wherein, this sliding door apparatus has:
Slow door, it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end;
High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with above-mentioned slow door and carry out on-off action, thus, door is compared with above-mentioned slow door during full cut-off and is configured in the side near door shelves portion, during standard-sized sheet and above-mentioned slow door overlapping;
Light-projecting portion, it is located at above-mentioned high-speed door front, emergent light obliquely upward;
Light accepting part, it is located at the top of gangway frame, accepts the light from above-mentioned light-projecting portion outgoing; And
Detection unit, it is according to the light income of above-mentioned light accepting part, and judging near above-mentioned low speed every shelves side end has clear.
2. sliding door apparatus, wherein, this sliding door apparatus has:
Slow door, it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end;
High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with above-mentioned slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than above-mentioned slow door during full cut-off, during standard-sized sheet and above-mentioned slow door overlapping;
Light-projecting portion, it is located at above-mentioned high speed every case side end, emergent light obliquely upward;
Reflection part, it is located at above-mentioned low speed every shelves side end, reflects obliquely upward from the light of above-mentioned light-projecting portion outgoing;
Light accepting part, it is located at the top of gangway frame, accepts the light by above-mentioned reflection part reflection; And
Detection unit, it is according to the light income of above-mentioned light accepting part, and judging near above-mentioned low speed every shelves side end has clear.
3. sliding door apparatus, wherein, this sliding door apparatus has:
Slow door, it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end;
High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with above-mentioned slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than above-mentioned slow door during full cut-off, during standard-sized sheet and above-mentioned slow door overlapping;
Light-projecting portion, it is located at the door shelves portion of gangway frame, to the horizontal direction emergent light;
The 1st reflection part, it is located at above-mentioned low speed every shelves side end, reflects obliquely upward from the light of above-mentioned light-projecting portion outgoing;
The 2nd reflection part, it is installed on the above-mentioned slow door and is configured in the top of above-mentioned the 1st reflection part, to the light of horizontal direction reflection by above-mentioned the 1st reflection part reflection;
Light accepting part, it is located at the top of the above-mentioned light-projecting portion of above-mentioned gangway frame, accepts the light by above-mentioned the 2nd reflection part reflection; And
Detection unit, it is according to the light income of above-mentioned light accepting part, and judging near above-mentioned low speed every shelves side end has clear.
4. sliding door apparatus, wherein, this sliding door apparatus has:
Slow door, it has slow door front, the slow door back side, low speed every case side end and low speed every shelves side end;
High-speed door, its have the high-speed door back side, high speed every case side end, high speed every shelves side end and with opposed high-speed door front, the above-mentioned slow door back side, compare at high speed with above-mentioned slow door and carry out on-off action, thus, door is configured in the side near door shelves portion than above-mentioned slow door during full cut-off, during standard-sized sheet and above-mentioned slow door overlapping;
Light-projecting portion, it is located at above-mentioned low speed every shelves side end, emergent light obliquely upward;
The Reserve Power Division, it is installed on the above-mentioned slow door, to above-mentioned light-projecting portion supply capability;
Power supply, its be configured in above-mentioned slow door near, in non-contacting mode to above-mentioned Reserve Power Division supply capability;
Light accepting part, it is located at the top of gangway frame, accepts the light from above-mentioned light-projecting portion outgoing; And
Detection unit, it is according to the light income of above-mentioned light accepting part, and judging near above-mentioned low speed every shelves side end has clear.
5. sliding door apparatus according to claim 4, wherein,
Above-mentioned power supply is located at above-mentioned high speed every case side end, door during full cut-off to above-mentioned Reserve Power Division supply capability.
6. sliding door apparatus according to claim 4, wherein,
Above-mentioned power supply is located on the column of door case side of above-mentioned gangway frame, during the door standard-sized sheet to above-mentioned Reserve Power Division supply capability.
CN200780051934A 2007-04-24 2007-04-24 Sliding door device Pending CN101622187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/058827 WO2008136092A1 (en) 2007-04-24 2007-04-24 Sliding door device

Publications (1)

Publication Number Publication Date
CN101622187A true CN101622187A (en) 2010-01-06

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Application Number Title Priority Date Filing Date
CN200780051934A Pending CN101622187A (en) 2007-04-24 2007-04-24 Sliding door device

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EP (1) EP2141111A4 (en)
JP (1) JPWO2008136092A1 (en)
KR (1) KR20100004974A (en)
CN (1) CN101622187A (en)
WO (1) WO2008136092A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5577636B2 (en) * 2009-07-06 2014-08-27 三菱電機株式会社 Entrance / exit device and elevator device
JP5287597B2 (en) * 2009-08-18 2013-09-11 三菱電機株式会社 Elevator sliding door device
WO2013001260A1 (en) * 2011-06-28 2013-01-03 Ridair Systems Limited Hazard highlighting method and apparatus

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JPS63104385U (en) * 1986-12-24 1988-07-06
JPH01176674U (en) * 1988-06-06 1989-12-15
JP3958940B2 (en) * 2001-03-12 2007-08-15 三菱電機株式会社 Door device and elevator device
JP2003054849A (en) * 2001-08-17 2003-02-26 Mitsubishi Electric Corp Feeding system for elevator car
JP3995522B2 (en) * 2002-05-08 2007-10-24 三菱電機株式会社 Elevator equipment
WO2005005299A1 (en) * 2003-06-10 2005-01-20 Otis Elevator Company Inductively coupled power, useful for wireless elevator hall fixtures

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WO2008136092A1 (en) 2008-11-13
EP2141111A1 (en) 2010-01-06
JPWO2008136092A1 (en) 2010-07-29
KR20100004974A (en) 2010-01-13
EP2141111A4 (en) 2014-01-01

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