专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH0420474A ELEVATOR HALL DISPLAY INSPECTING DEVICE 失效
公开(公告)号：JPH0420474A
公开(公告)日：1992-01-24
申请号：JP12471790
申请日：1990-05-15
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： KAWAHARA TOSHIAKI
IPC分类号： B66B3/00 , B66B5/00
摘要： PURPOSE:To make inspection easily and shortly by lighting only the indicator lamp for the specified floor with an inspection switch and a floor specifying means. CONSTITUTION:To inspect indicator lamps 8a-10a at the 1st-floor elevator hall 1, for ex., a 1st-floor specifying means 11 is closed, and a 1st-floor specifying relay 14 is actuated to close contacts 14a-14c. When a contact 19a is closed, therefore, the 1st-floor position indicator lamp 8a on the 1st-floor operation display is energized, and the 2nd-floor position indicator lamp 9a on the 1st-floor operation display is energized when a contact 19b is closed. Further, the 3rd- floor position indicator lamp 10a on the 1st-floor operation display is lighted when a contact 19c is energized. They are lighted up if the indicator lamps 8a-10a are free from failure such as broken bulb. This achieves increasing the degree of freedom in inspection works and shortening the time for the works.

2. 发明专利

JPH0416471A CAGE POSITION DISPLAY DEVICE FOR ELEVATOR 失效
公开(公告)号：JPH0416471A
公开(公告)日：1992-01-21
申请号：JP11725190
申请日：1990-05-07
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： ICHIKI EIJI
IPC分类号： B66B1/52 , B66B3/02 , B66B11/04 , B66B11/06
摘要： PURPOSE:To accurately confirm the floor position of a cage even during outage by providing a means to display the floor position of the cage based on the positions of a winding drum, around which a main cable is wound and from which the cable is unwound, and the main cable. CONSTITUTION:The one end of a main cable 7 is locked to a winding drum 4 of a hoist 3 installed to a machine room 2, and a main cable 7 is extended upward from an opening part 9, formed on the elevation passage side, and an insertion port 11 formed between a cover 10 for covering the opening part 9 and the wall surface of the elevation passage. The other end of the main cable 7 is coupled to a cage through a return wheel at the upper end of the elevation passage, and the cage is elevated through forward and reverse of the winding drum 4. A display plate 15 is mounted on the cover 10, and when the main cable 7 is wound around and unwound from the winding drum 4, the main cable 7 is laterally moved in front of the display plate 15. Thus, by visually watching the main cable 7 and the display plate 15 in the machine room, based on an indication line 16 and a numeral 17 on the display plate 15, the floor position of the cage is mechanically displayed, and the floor position of the cage can be detected even during outage.

3. 发明专利

JPH03249079A DISPLAY LAMP DEVICE FOR ELEVATOR 失效
公开(公告)号：JPH03249079A
公开(公告)日：1991-11-07
申请号：JP4789390
申请日：1990-02-28
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： KAWAHARA TOSHIAKI
IPC分类号： B66B3/00
摘要： PURPOSE:To reduce a recognition fault at the time of lighting for display by providing an illuminance detecting unit for outputting the output corresponding to the illuminance of the installation environment of display lamps and a brightness control device for energizing the display lamps with an energy quantity in proportion to the output of the detecting unit. CONSTITUTION:A first and a second display lamps 3, 4 which consist of an up and a low call button are provided in a hall button 2, and an upward and a downward direction indicating lamps 6, 10 and each floor display lamp 7-9 are provided in an operation display unit 5. The output corresponding to the illuminance of the installation environment of these display lamps 3, 4, 6-10 is output from an illuminance detecting unit 11, and the display lamps 3, 4, 6-10 are energized by a brightness control device 12 with an energy quantity in proportion to the output value. Consequently, even if the direct sunlight enters to the installation environment, the display lamps can be recognized easily. Since the brightness of the display lamps 3, 4, 6-10 is reduced when the light in the installation environment is reduced, lower of the recognition of a marker to be caused by the excessive high brightness of the display lamps 3, 4, 6-10 in comparison with the illuminance of the installation environment can be prevented.

4. 发明专利

JPH03249078A INSPECTION DEVICE FOR ELEVATOR DISPLAY LAMP 失效
公开(公告)号：JPH03249078A
公开(公告)日：1991-11-07
申请号：JP4789290
申请日：1990-02-28
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： KAWAHARA TOSHIAKI
IPC分类号： B66B3/00 , B66B5/00
摘要： PURPOSE:To inform the result of inspection of display lamps automatically by providing an inspection control device and an abnormality informing device for inspecting and energizing the display lamps in order with the operation of an inspecting switch. CONSTITUTION:When an inspecting switch 9 is operated by an inspection operator, an inspection command is given to energize an inspection control device 11. A first display lamp circuit 2 is lit for energization. Since this lighting energization is performed in an instant, an general user of the elevator can not distinguish the lighting. Next, when the first display lamp circuit 2 is not conducted, abnormality is informed by an abnormality informing device 12. When the first display lamp circuit 2 is conducted, a similar inspection work is performed against a second display lamp circuit, and a similar inspection is performed against a third display lamp circuit and each circuit following thereto in order. When the inspection is performed against the final N-th display lamp, the inspection work is concluded.

5. 发明专利

JPH03242502A GO GAGE 失效
公开(公告)号：JPH03242502A
公开(公告)日：1991-10-29
申请号：JP3870290
申请日：1990-02-20
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： IDE ISAMU
IPC分类号： G01B3/30 , B66B5/00 , G01B5/14
摘要： PURPOSE:To easily and quickly measure the distance of a gap between an engaging body of a door of a closed cage and a to-be-engaged body of a door of a landing place with good accuracy by inserting a measuring element into the gap and measuring the size of the gap from the thickness. CONSTITUTION:When a gap d1 between an engaging body 5 of a cage 1 in the closed state and a to-be-engaged body 6 at the landing place 2 is to be measured, a measuring point is set and the size of the gap d1 at the measuring point is presumed, for example, based on the design data. A through gage 10 fit for the size is selected. A rammer 15 is mounted to the selected through gage 10. A measuring element 12 with the rammer is inserted into the gap d1. At this time, if the gage 10 is pulled down while the rammer 15 is being engaged with one side edge of the engaging body 5, it becomes easy to position the through gage 10 in the gap d1 and the measuring work is stabilized. In this manner, the gap d1 defined by the engaging body 5 of the closed cage 1 and the to-be-engaged body 6 at the landing side 2 is able to be measured.

6. 发明专利

JPH03227887A OPERATING DEVICE FOR MAINTENANCE WORK OF ELEVATOR 失效
公开(公告)号：JPH03227887A
公开(公告)日：1991-10-08
申请号：JP2257190
申请日：1990-02-01
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： SAKUMA YASUSHI
IPC分类号： B66B5/00
摘要： PURPOSE:To improve the efficiency of maintenance work by providing a revolution counter for outputting a number of revolutions of a drive machine corresponding to a lift distance of a cage and a control unit for energizing a lift distance display device in the cage by an output of this counter. CONSTITUTION:When one of lift buttons 6 for maintenance work is continued to be pressed, a cage 3 is lifted at a maintenance work low speed in a direction of the pressed button 6 by generating a lift command to energize a drive machine by a control unit 9. A pulse signal is input to the control unit 9 corresponding to a lift distance of the cage 3 by generating an output by a revolution counter 8 by action of the drive machine 1. A lift distance display device 7 in a lift direction of the cage 3 is energized by this pulse signal to repeat on-off lighting of an up-lamp 7a or down-lamp 7b in each unit lift distance of the cage 3. For instance, the lift distance is displayed by lighting the up-lamp 7a, while the cage is first 10cm lifted, and turning off the lamp while the cage 3 is next 10cm lifted. In such a way as mentioned, the cage 3 is stopped in a necessary position by one-time operation.

7. 发明专利

JPH047282A MAINTENANCE WORK DEVICE OF ELEVATOR 失效
公开(公告)号：JPH047282A
公开(公告)日：1992-01-10
申请号：JP10943590
申请日：1990-04-25
申请人： RYODEN SERVICE KK
发明人： KUBOTA MASARU
IPC分类号： B66B3/00 , B66B5/00
摘要： PURPOSE:To have automatic informing about retreat when an ordinary elevator passenger has come into a cage which is under maintenance work by No.1 type energizing of an information apparatus when both of the maintenance switch and boarding sensor are put in operation, and by No.2 type energizing when these two and an actuation sensing means are in operation. CONSTITUTION:An information control device 9 is energized when a maintenance switch 5 is put on prior to the maintenance work, and if an ordinary passenger ignores the notice sign indicating under inspection and boards an unmanned cage 4 at a standstill and with the door opened, a boarding sensor 6 is actuated, and No.1 type information command is given to an information apparatus 10, which issues a retreat notice reading for ex. 'Under inspection. Go out of the cage 4.' When the person gets out of the cage 4, the boarding sensor 6 is put out of operation. If he, however, touches the control board 8 to turn on an actuation sensing means 7, the information control device 9 gives No.2 type information command to the information apparatus 10, which issues the non-operable notice reading for ex. 'Do not touch control board 8.'

8. 发明专利

JPH03293291A RUBBER HANDRAIL GUIDE DEVICE FOR ESCALATOR 失效
公开(公告)号：JPH03293291A
公开(公告)日：1991-12-24
申请号：JP9355890
申请日：1990-04-09
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： HORIO HIDEAKI , OHIRA TOKU , OOSAWA TOMOYOSHI , TSUKII TOSHIHARU , MINOURA YOSHIHARU
IPC分类号： B66B31/00 , B66B31/02
摘要： PURPOSE:To detachably fit a rubber handrail through safe and simple work by providing frame bodies with which a rubber handrail is surrounded and a detached rubber handrail from a guide rail is movably supported, and providing a supporting part for a guide rollor between the frame body and the rubber handrail and the frame body. CONSTITUTION:When a rubber handrail 5 moving along the guide rail 8 of an escalator is dismounted, frame bodies 10 are arranged in the territories B and C of the handrail part 4 of the escalator and fixed. Holding condition of the rubber handrail 5 is released in order from a guide rail 8 at a place in the territory A of the handrail part 4 while ascendingly operating the escalator, and the rubber handrail 5 is dismounted from the handrail part 4. At mounting the rubber handrail 5, the rubber handrail 5 is engaged with a rubber handrail driving wheel 6 and a reversing wheel 7 to be stretchingly provided, arranged on the upper part of the guide rail 8 of the handrail part 4 in loading condition, and the frame bodies 10 are fitted in the territories B, C of the handrail part. At the place in the territory A of the handrail part 4, the rubber handrail 5 is gradually fitted to the guide rail 8 while ascendingly moving in order.

9. 发明专利

JPH03259882A ELEVATOR CAGE INSPECTING DEVICE 失效
公开(公告)号：JPH03259882A
公开(公告)日：1991-11-19
申请号：JP5601790
申请日：1990-03-07
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： HIDA AKIRA
IPC分类号： B66B3/00 , B66B5/00 , B66B5/02 , B66B11/02
摘要： PURPOSE:To inspect a power failure lamp in a cage automatically by lighting on the power failure lamp in the cage through a periodic inspection command device when no man is in the cage, and annunciating automatically when there is some abnormality in the power failure lamp. CONSTITUTION:If an inspection command means 7 which periodically functions is operated, a contact point 7 is closed, and if a detecting device 6 which functions when no man is in a cage is operated, a contact point 6 is closed to energize an inspecting means 2, and contact points 2a, 2b are closed to energize a power failure lamp 4 and a continuity relay 8. If the power failure lamp 4 lights on, the continuity relay 8 is energized and a contact point 8a is opened, so that an abnormality annunciation means 9 is not energized even if the contact point 2b is closed. However, when the power failure lamp 4 does not light on even if the contact point 2b is closed, the continuity relay 8 is kept de- eneergized and the contact point 8a is kept closed, so that the abnormality annunciation means 9 is energized to annunciate abnormality such as a broken bulb of the power failure lamp 4, the wear of a battery 5 and so on.

10. 发明专利

JPH03243577A DISPLAY DEVICE OF ELEVATOR PLATFORM 失效
公开(公告)号：JPH03243577A
公开(公告)日：1991-10-30
申请号：JP3870390
申请日：1990-02-20
申请人： RYODEN SERVICE KK , MITSUBISHI ELECTRIC CORP
发明人： HIRAI HIDEO
IPC分类号： B66B1/14 , B66B3/00 , B66B3/02
摘要： PURPOSE:To reduce inconvenient beweldering or failure of ride when a cage reaches by composing the system to convert the coloring of an approach display as the cage responding to a stop call approaches the cage platform. CONSTITUTION:When an upward stop button 3A of a specific platform 1 is pushed, an upward stop button 3A responds to light a lamp in a green color, and an upward call registration means 7A is operated to carry out a stop call registration. Then a cage position detector 6 is energized to respond to the stop call, so as to detect the position of a cage approaching to stop at a specific platform 1, and an output responding to the relative distance between the cage and the specific platform 1 is issued. And a dimmer control device 5A is energized in response to the approach output of the cage position detector 6, the power source of an upward approach display 4A is energized, and the power source of the upward approach display 4A is lighted dark when the distance between the cage and the specific platform 1 is long, while it is lighted brighter gradually as the cage approaches. When the downward stop button 3B is pushed, an approach display 4B is lighted in the same manner but in a red color.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式