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61. 发明专利

JP2003192253A PIT LADDER FOR ELEVATOR 审中-公开
公开(公告)号：JP2003192253A
公开(公告)日：2003-07-09
申请号：JP2001400504
申请日：2001-12-28
申请人： HITACHI BUILDING SYS CO LTD
发明人： SENDA KEIICHI , MATSUZAKI YOSHIO , HOSOKAWA KIYOBUMI , KOZONO ATSUSHI , DAIKOKUYA ATSUSHI
IPC分类号： E06C9/08 , B66B5/00 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide a pit ladder for an elevator capable of easily performing installation work without being installed on a pit side wall of the elevator. SOLUTION: This pit ladder 4 for the elevator is provided with a ladder body 5, and a plurality of steps 6, 6A, 6B, 6C and 6D arranged on the ladder body 5 with predetermined intervals. The ladder body 5 is laid down on a pit floor surface 1A in a condition that the ladder body 5 is shrunk when not used. The ladder body 5 is extended and is obliquely leaned against an elevator entrance 1B and the pit floor surface 1A when used. COPYRIGHT: (C)2003,JPO

62. 发明专利

JP2003095558A CAGE OF ELEVATOR 审中-公开
公开(公告)号：JP2003095558A
公开(公告)日：2003-04-03
申请号：JP2001287481
申请日：2001-09-20
申请人： HITACHI BUILDING SYS CO LTD
发明人： FUJIMORI KENGO , MATSUZAKI YOSHIO , TAKAHASHI MICHINORI , HAYASHI TAKASHI
IPC分类号： B66B11/02
摘要： PROBLEM TO BE SOLVED: To provide a cage of an elevator not to increase cost and even legally not to pose any problem. SOLUTION: This cage 1 of the elevator furnished with a trunk 3 to carry a stretcher and a coffin is constituted by being furnished with a regulating body 4 capable of removing a door of the trunk 3, inserting a wheel 8 of a bicycle 7 in this trunk room, preventing intrusion of a man, an article, etc., and removing itself as required.

63. 发明专利

JP2002348084A HANDRAIL FOR PASSENGER CONVEYER 失效
公开(公告)号：JP2002348084A
公开(公告)日：2002-12-04
申请号：JP2001153934
申请日：2001-05-23
申请人： HITACHI BUILDING SYS CO LTD
发明人： HANANO MASAMITSU , MATSUZAKI YOSHIO , KUNO HIDEAKI , YAMAMOTO KOJI , TAKASAKI SHICHIRO , TERAKADO SHIGENOBU
IPC分类号： B66B23/22
摘要： PROBLEM TO BE SOLVED: To shorten a time required for removing work of an existing handrail, when a passenger conveyer is renewed using an existing truss frame. SOLUTION: A support means 15 is sandwiched by reinforced glass panel 14 supporting support bodies 15A, 15B. The support body 15A is brought into pressure contact with one face 14A of the glass panel 14 continuously along a longitudinal direction of an escalator. The support body 15B coupled discontinously to the support body 15A, and supported slidably onto the support body 15A to press the other face 14B by a press plate 28. A dovetail groove 26A is provided in the support body 15A, and a bolt 26 is made to be slidable along a longitudinal direction of the support body 15A, so as to regulate a coupled position of the support body 15B with respect to the support body 15A. The dovetail groove 26A is provided in the support body 15A, and the bolt 26A is made to be slidable along the longitudinal direction of the support body 15A, so as to regulate an attaching position of the support body 15A with respect to the existing frame 80.

64. 发明专利

JP2002338182A PASSENGER CONVEYOR 失效
公开(公告)号：JP2002338182A
公开(公告)日：2002-11-27
申请号：JP2001143231
申请日：2001-05-14
申请人： HITACHI LTD , HITACHI BUILDING SYS CO LTD
发明人： SAITO CHUICHI , TAKAHASHI TATSUHIKO , CHIBA HISAO , MATSUZAKI YOSHIO , MATSUO TOSHIAKI
IPC分类号： B66B25/00 , B66B29/00 , B66B29/08 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyor that can reliably detect presence or absence of a riding passenger without using a post outside passenger conveyor equipment and by regulating an entry of a person unintentional in using the passenger conveyor to a landing. SOLUTION: The passenger conveyor comprises a guide fence 12 disposed on a landing floor 4 forming an entry landing to guide a straight-going passenger going to a flight of steps 6 to ride on it, a first detector 13 disposed on the guide fence 12 to detect presence or absence of a straight-going passenger guided by the guide fence 12, and if detecting a straight-going passenger, output a signal to command that the flight of steps 6 and handrails 7 operate in a lifting direction, and a second detector 15 positioned on a landing floor 5 forming an exit landing in a spaced relation over a given distance to the flight of steps 6 to detect presence or absence of a counter-going passenger intentional in riding from the opposite direction to the lifting direction, and if detecting a counter-going passenger, output a signal to block the ride of the counter-going passenger on the flight of steps 6.

65. 发明专利

JP2002267713A DEVICE AND METHOD FOR DIAGNOSING FLICKERING OF FLUORESCENT LAMP 失效
公开(公告)号：JP2002267713A
公开(公告)日：2002-09-18
申请号：JP2001065101
申请日：2001-03-08
申请人： HITACHI BUILDING SYS CO LTD
发明人： KONDO YASURO , MATSUO TOSHIAKI , YANASE SEIJI , MATSUZAKI YOSHIO , KAWANISHI SEIJI , KIYOUYA ASAKI , CHIKARA MASAHIRO , KURIMATA YOSHIYUKI , TAKAHASHI TOSHINARI
IPC分类号： G01R31/24 , H05B37/03
摘要： PROBLEM TO BE SOLVED: To easily and accurately diagnose flickering of a fluorescent lamp. SOLUTION: This device is provided with a current detecting means 11 for detecting a current flowing in a lighting equipment 2, a rectifying means 12 for rectifying an alternating current output from the current detecting means 11 into a single polar voltage, a smoothing means 13 for converting the single polar voltage into a direct current, an alternating current component separating means 14 for taking out an alternating current component superposed by the flickering of the fluorescent lamps ST1-STn from the direct current, and a diagnostic means 17 for determining abnormality of the fluorescent lamps ST 1-STn in response to that an amplitude of the alternating current component comes to a preset reference value or more. Only the alternating current component superposed by the flickering of the fluorescent lamps ST1-STn is taken out from a consumed current of the fluorescent lamps ST1-STn, and the component is compared with the reference value to determine the abnormality.

66. 发明专利

JP2002179376A PASSENGER CONVEYOR 失效
公开(公告)号：JP2002179376A
公开(公告)日：2002-06-26
申请号：JP2000385580
申请日：2000-12-19
申请人： HITACHI BUILDING SYS CO LTD , HITACHI LTD
发明人： MATSUZAKI YOSHIO , MATSUO TOSHIAKI , KASUYA KIYOMOTO , MATSUMOTO MICHIAKI
IPC分类号： B66B23/24 , B66B23/22 , B66B29/02
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyor capable of assisting a passenger who gets on the passenger conveyor after stopping for a while to maintain his standing posture and capable of preventing an accident that the passenger loses his standing balance and stumbles because there is no object to hold on. SOLUTION: In this passenger conveyor equipped with plural steps 3 connected endlessly to move and a handrail 1 disposed on both sides of the steps 3, a fixed handrail 5 is formed vertically above a boundary 4 between a getting in and out floor 2 and the step 3.

67. 发明专利

JP2002167156A RENEWING METHOD FOR PASSENGER CONVEYOR 失效
公开(公告)号：JP2002167156A
公开(公告)日：2002-06-11
申请号：JP2000372914
申请日：2000-12-04
申请人： HITACHI LTD , HITACHI BUILDING SYS CO LTD
发明人： SAITO CHUICHI , MATSUZAKI YOSHIO , KUNO HIDEAKI , YAMAMOTO KOJI
IPC分类号： B66B23/22 , B66B23/24
摘要： PROBLEM TO BE SOLVED: To provide a renewing method for a passenger conveyor capable of executing the minimum renewal while putting a high premium on design. SOLUTION: An existing handrail 4 is removed, and a new handrail 40 is assembled for the renewal of the existing conveyor 1. As the handrail 40 part emphasizing the design of the passenger conveyor 100 can be renewed by applying this renewing method, the restriction on the renewal cost and carrying the handrail into a building can be reduced, and the minimum renewal can be easily executed.

68. 发明专利

JP2002104760A RENEWAL METHOD OF PASSENGER CONVEYER 失效
公开(公告)号：JP2002104760A
公开(公告)日：2002-04-10
申请号：JP2000290841
申请日：2000-09-25
申请人： HITACHI BUILDING SYS CO LTD
发明人： MATSUZAKI YOSHIO , KUNO HIDEAKI , YAMAMOTO KOJI , MATSUO TOSHIAKI
IPC分类号： B66B23/00
摘要： PROBLEM TO BE SOLVED: To provide a renewal method of a passenger conveyer which can utilize it even during a period of renewal work. SOLUTION: Renewal work of an escalator 50 is divided into a process S1 renewing one handrail 12, a process S2 renewing the other handrail 12, a process S3 modifying a driving gear of a footstep 8 of replacement of a control panel 3, extension of a power converter 20, etc., a process S4 renewing an illuminating part 40, and a process S5 replacing a plurality of the footsteps 8 with a new footstep 8A, each process is individually completed in a time band without utilizing the escalator 50 on a regular holiday, at nighttime, in early morning, and so on, so as to operate as usual respective escalators 50A to 50D between each process. Particularly in the process modifying the driving gear, a drive sprocket 4A corresponding to an existing driven sprocket 6 is newly provided, the existing driving gear 30, left as it is, is partially utilized, so as to simplify work.

69. 发明专利

JP2001302163A OPERATING INFORMATION PROVIDING SYSTEM OF ELEVATOR 失效
公开(公告)号：JP2001302163A
公开(公告)日：2001-10-31
申请号：JP2000115343
申请日：2000-04-17
申请人： HITACHI BUILDING SYS CO LTD
发明人： YAMAMOTO KOJI , MATSUZAKI YOSHIO , MATSUO TOSHIAKI , KAWANISHI SEIJI , SONOI TAKEO
IPC分类号： B66B5/00 , B66B27/00
摘要： PROBLEM TO BE SOLVED: To provide the operating information providing system of an elevator for a third party to be able to take out the operating information of the elevator for proper use. SOLUTION: The operating information of passenger conveyors 1a1 to 1a3 is stored in the database 5c of an information monitoring center 5 and, upon the request from personal computer terminals 8a to 8c, a server 5b edits the data stored in the database 5c by a monitoring center device 5a and transmits the corresponding operating information.

70. 发明专利

JP2001220080A ADHERING STRUCTURE OF INTERIOR MATERIAL FOR ELEVATOR CAR 失效
公开(公告)号：JP2001220080A
公开(公告)日：2001-08-14
申请号：JP2000026732
申请日：2000-02-03
申请人： HITACHI BUILDING SYS CO LTD
发明人： ABE NAOKO , MATSUZAKI YOSHIO
IPC分类号： B66B11/02
摘要： PROBLEM TO BE SOLVED: To provide an adhering structure of an interior material for an elevator car hardly causing the separation of an end of the adhered interior material and easy for improving design of the inside of the car. SOLUTION: In the car formed with a clearance A between adjacent joints 3a, 3b of two parallel side plates 1a, 1b, the interior materials 5a, 5b are adhered so as to cover the front surfaces of the side plates 1a, 1b and the joints 3a, 3b, a joint cover member 6 made of an elastic body is disposed at a position for covering the clearance A, and both sides in the width direction of the joint cover member 6 are crimped and fixed to the ends of the interior materials 5a, 5b adhered to the joints 3a, 3b, respectively. Thus, the end surfaces of the interior materials 5a, 5b are covered with the joint cover member 6 not to be exposed, so that moisture or foreign matters hardly intrude through the end surfaces to improve peeling strength. Scar or dirt of the exiting joints 3a, 3b can be covered and hidden to improve the design of the inside of the car.

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