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1. 发明专利

JP2004359404A Operation speed test device for elevator governor 有权
公开(公告)号：JP2004359404A
公开(公告)日：2004-12-24
申请号：JP2003159649
申请日：2003-06-04
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： SHIMODERA MAKOTO , HOSOKAWA KIYOBUMI
IPC分类号： B66B5/00 , B66B5/04
摘要： PROBLEM TO BE SOLVED: To provide an operation speed test device for an elevator governor allowing an operation speed test of the elevator governor to be conducted without being affected by vibration of a driving device.
SOLUTION: This operation speed test device for the elevator governor has a mounting fitting 6 attached to a governor main body 2, a support arm 9 whose one end is rotatably attached to the mounting fitting 6, and a speed measuring body 12 fixed to the other end side of the support arm 9 to measure rotation speed of a pulley 3 by a roller 11. The roller 11 is energized by self-weight of the speed measuring body 12 and the support arm 9 and comes into contact with an outer peripheral face of the pulley 3 above a horizontal line passing through the center of rotation of the pulley 3. Consequently, the self-weight of the support arm 9 and the speed measuring body 12 becomes force for pressing the roller 11 against the outer peripheral face of the pulley 3.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2003341950A Safety device for elevator 审中-公开
标题翻译：电梯安全装置
公开(公告)号：JP2003341950A
公开(公告)日：2003-12-03
申请号：JP2002150972
申请日：2002-05-24
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： KOZONO ATSUSHI , HOSOKAWA KIYOBUMI , KIMURA TAKIMORI , KONNO MUTSUO
IPC分类号： B66B5/00 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide a safety device for an elevator capable of surely preventing a collision between a lowering counterweight and a worker.
SOLUTION: A region higher than a height dimension of a drive motor 7 is set between the counterweight 3 located within a pit 1a and the drive motor 7. Namely, the lower end is set at a height position of 350 to 600 mm from a floor surface of the pit 1a and the upper end is set at a height position of 1500 to 1800 mm from the floor surface of the pit 1a. This device is provided with an invasion suppressor 20 formed by punching metal to suppress invading of the body of the worker working within the pit 1a into a lower region of the counterweight 3. The worker performs a maintenance work by using a space on a lower side of the invasion suppressor 20.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够可靠地防止下降配重和工人之间的碰撞的电梯的安全装置。解决方案：在位于凹坑1a内的配重3和驱动马达7之间设置高于驱动马达7的高度尺寸的区域。也就是说，下端设置在350至600mm的高度位置从凹坑1a的地板表面和上端设置在距离凹坑1a的地板表面1500至1800mm的高度位置。该装置设置有通过冲压金属来防止在凹坑1a内工作的工人的身体入侵到配重3的下部区域中的侵入抑制器20.工人通过使用下侧的空间进行维护工作的侵略抑制者20.版权所有（C）2004，JPO

3. 发明专利

JP2008072330A Rewriting system of program for monitoring terminal 审中-公开
标题翻译：用于监测终端的程序的修复系统
公开(公告)号：JP2008072330A
公开(公告)日：2008-03-27
申请号：JP2006248152
申请日：2006-09-13
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： NAKAMURA SHIGEYOSHI , HOSOKAWA KIYOBUMI
IPC分类号： H04M11/00
摘要： PROBLEM TO BE SOLVED: To provide the rewriting system of a program for monitoring terminal, which does not exert an influence on device maintenance operation work even when program rewriting abnormality occurs and does not cause an increase in a maintenance work cost.
SOLUTION: The rewriting system of a program for monitoring terminal includes a monitoring center 5 for monitoring the rewriting state of programs for monitoring terminal stored in monitoring terminals 3 and 4 for monitoring operating states of devices 1 and 2 installed in a building according to the programs for monitoring terminal, and an information center 6 having a program management database 6A for managing the versions of the programs used by the monitoring terminal devices 3 and 4 in each of the monitoring terminal devices 3 and 4 and storing rewriting programs for the monitoring terminal devices 3 and 4, and a maintenance date information database 6B for storing maintenance work scheduled dates of the devices 1 and 2, and sets rewriting date and time for rewriting the programs for the monitoring terminal stored in the monitoring terminal devices 3 and 4 to rewriting programs transmitted from the information center 6 to the monitoring terminal devices 3 and 4 through a communication line 7 in accordance with the maintenance work scheduled dates.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使在程序重写异常发生时也不会对设备维护操作工作产生影响的监视终端的程序的重写系统，并且不会导致维护工作成本的增加。解决方案：用于监视终端的程序的重写系统包括：监视中心5，用于监视存储在监视终端3和4中的用于监视安装在建筑物中的设备1和2的操作状态的监视终端的程序的重写状态，用于监视终端的程序，以及信息中心6，具有用于管理监视终端装置3和4中的每个监视终端装置3和4所使用的程序的版本的程序管理数据库6A，并存储用于监视终端装置3和4的重写程序监视终端装置3和4，以及用于存储装置1和2的维护工作预定日期的维护日期信息数据库6B，并且设置用于重写用于监视终端装置3和4中存储的监视终端的程序的重写日期和时间通过通信将从信息中心6发送的程序重写到监视终端装置3和4 7号线按照维修工作安排日期。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004217410A Pit inspecting gangway ladder of elevator 审中-公开
公开(公告)号：JP2004217410A
公开(公告)日：2004-08-05
申请号：JP2003009833
申请日：2003-01-17
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： NAKANO MASATERU , HOSOKAWA KIYOBUMI , ICHIGE SEIICHI
IPC分类号： B66B5/00 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide a pit inspecting gangway ladder of an elevator housed under a landing hall door guiding threshold without arranging a cutout part for housing the gangway ladder in the landing hall door guiding threshold.
SOLUTION: The purpose can be attained by arranging rotary members 15 to 15C with the vertical direction as the rotary axis in installing members 14 to 14C arranged under the landing hall door guiding threshold 9, arranging vertically long members 12 and 12A of the gangway ladder 11 for rotating with the vertical direction as the rotary axis in the rotary members 15 to 15C, housing the gangway ladder 11 under the landing hall door guiding threshold 9 by rotating the rotary members 15 to 15C toward the inside of the landing hall door guiding threshold 9, and projecting the gangway ladder 11 forward by the landing hall door guiding threshold 9 by rotating the rotary members 15 to 15C forward by the landing hall door guiding threshold 9.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004035146A In-pit maintenance device for elevator 审中-公开
公开(公告)号：JP2004035146A
公开(公告)日：2004-02-05
申请号：JP2002192494
申请日：2002-07-01
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： SENDA KEIICHI , HOSOKAWA KIYOBUMI
IPC分类号： B66B3/02 , B66B5/00 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide an in-pit maintenance device for an elevator which enables safe and smooth maintenance work even for the elevator with the pit depth exceeding 3800mm.
SOLUTION: The above purpose is achieved by providing a limit switch in a pit 4 for stopping lowering of a car 3 in maintenance operation and a first switch 12 for invalidating this limit switch 9 in the maintenance operation and by lowering the car 3 to an appropriate position for a maintenance operator X on a working platform 7 to equipment 14 provided on a bottom face of the car 3.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2005132569A Working platform device in pit of elevator 有权
标题翻译：在电梯的工作平台设备
公开(公告)号：JP2005132569A
公开(公告)日：2005-05-26
申请号：JP2003370607
申请日：2003-10-30
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： SENDA KEIICHI , DAIKOKUYA ATSUSHI , HOSOKAWA KIYOBUMI
IPC分类号： B66B5/00
摘要： PROBLEM TO BE SOLVED: To provide a working platform device in the pit of an elevator enabling the rapid movement of a worker on a working platform.
SOLUTION: This working platform device is disposed in the pit 10 of the hoistway 9 of the elevator 1 and comprises a pair of main working platforms 24 and 25 fixed to car side guide rails 14A and 14B. These main working platforms 24 and 25 are extended from a landing side 32 to a hoistway bottom side 3 so as to hold a car side buffer 11, and disposed so that the outer side parts of the main working platforms 24 and 25 positioned on the hoistway bottom side 33 are positioned near just beneath the outer parts 6A positioned on the hoistway bottom side 33 of a car 6. Recessed parts 24C and 25C for avoiding the interference of the outer side parts with a car side guide device 13 disposed on the lower part of the car 6 are formed in the outer side parts extended from the landing sides 32 of the main working platforms 24 and 25 to the hoistway bottom side 33.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在电梯的坑中提供工作平台装置，使工作人员能够在工作平台上快速移动。解决方案：该工作平台装置设置在电梯1的井道9的凹坑10中，并且包括一对固定在轿厢侧导轨14A和14B上的主工作平台24和25。这些主作业平台24,25从着陆侧32延伸到井道底面3，以保持轿厢侧缓冲器11，并且设置成使主工作台24和25的位于井道上的外侧部分底侧33位于汽车6的井道底面33的外部部分6A附近的正下方。用于避免外侧部件与设置在下部的轿厢侧引导装置13的干涉的嵌入部分24C和25C 轿厢6形成在从主工作台24和25的着陆侧32延伸到井道底侧33的外侧部分中。（C）2005，JPO＆NCIPI

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