会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • エレベータの非常止め装置
    • 电梯紧急停止装置
    • JP2015003817A
    • 2015-01-08
    • JP2013131246
    • 2013-06-24
    • 株式会社日立製作所Hitachi Ltd日立水戸エンジニアリング株式会社Hitachi Mito Engineering Co Ltd
    • ZAMA HIDETAKAENDO HIROKIHIRANO KAORUSATO GOROISOYA HITOSHIKATO ATSUSHI
    • B66B5/22
    • 【課題】非常止め装置を大型化せずに、制動時の制動力を規定値を超えないように制御することのできる非常止め装置を提供する。【解決手段】制限速度を越えた乗りかごの降下発生時にガイドレールに制動子を押し付け摺動させることで制動力を発生させるエレベータの非常止め装置において、制動時に制動子に対しガイドレールへの押圧力を付与する上側弾性体および下側弾性体と、制動子のガイドレールと反対側に設けた傾斜面と対向する傾斜面を備えた傾斜体と、制動子の傾斜面と傾斜体の傾斜面との間に配置されるローラと、これらの構成部品を支持する非常止め装置本体を設ける。さらに、制動力が規定値を越えた場合に、上側弾性体を押し広げる第2傾斜体と、第2傾斜体の傾斜面と対向する傾斜面を備えた第3傾斜体と、第2傾斜体と第3傾斜体の傾斜面の間に配置されるローラを有する。【選択図】図2
    • 要解决的问题:提供一种紧急停止装置,其以制动时的制动力不超过规定值的方式进行控制,而不增加紧急停止装置的尺寸。解决方案:提供一种电梯紧急停止装置,用于产生 当电梯的轿厢以超过限制速度的速度下降时,通过将阻尼器压靠在导轨上并滑动阻尼器来制动制动力。 电梯紧急停止装置包括:上下侧弹性体,用于在制动时将压力施加到导轨上的阻尼器; 倾斜体,其具有面向设置在所述阻尼器的导轨的相对侧上的倾斜面的倾斜面; 设置在所述阻尼器的倾斜表面和所述倾斜体的倾斜表面之间的辊; 以及用于支撑这些部件的紧急停止装置主体。 电梯紧急停止装置还包括:当制动力超过规定值时,用于使上弹性体加压和加宽的第二倾斜体; 具有面向所述第二倾斜体的倾斜面的倾斜面的第三倾斜体; 以及设置在第二倾斜体的倾斜表面和第三倾斜体的倾斜表面之间的辊。
    • 2. 发明专利
    • Emergency stop device and elevator using the same
    • 紧急停止装置和使用该装置的电梯
    • JP2011225303A
    • 2011-11-10
    • JP2010094594
    • 2010-04-16
    • Hitachi Ltd株式会社日立製作所
    • SATO GOROOMORI MITSUGIHIRANO KAORU
    • B66B5/22
    • PROBLEM TO BE SOLVED: To generate a stable braking force even in the case of a high-speed and large-capacity elevator, and to inhibit wear and tear on a surface of a guide rail.SOLUTION: An emergency stop device for an elevator generates the braking force by pressing the guide rail 7, which is installed in a hoistway, with a damper 1 and bringing about a sliding motion, so as to stop an elevator car. The emergency stop device includes a ceramic sheet 42 which is disposed on the sliding surfaces of the guide rail 7 and the damper 1 and formed like a fabric from ceramic fibers, and a supporting body 2 for fixing the ceramic sheet 42 so that an end surface of the ceramic sheet 42 can slide with the guide rail 7.
    • 要解决的问题:即使在高速大容量电梯的情况下也能产生稳定的制动力,并且能够抑制导轨表面的磨损。 解决方案:电梯的紧急停止装置通过将安装在井道中的导轨7与阻尼器1按压并产生滑动运动来产生制动力,从而停止电梯轿厢。 紧急停止装置包括:陶瓷片42,其设置在导轨7和阻尼器1的滑动面上,并且由陶瓷纤维形成为织物;支撑体2,用于固定陶瓷片42,使得端面 陶瓷片42可以用导轨7滑动。版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Safety device for elevator
    • 电梯安全装置
    • JP2010149966A
    • 2010-07-08
    • JP2008328417
    • 2008-12-24
    • Hitachi Ltd株式会社日立製作所
    • SATO GOROSAKAI MITSURUYAMAMOTO SHINKEN
    • B66B13/26
    • PROBLEM TO BE SOLVED: To provide a safety device for an elevator, capable of surely detecting foreign matters even when a string-like foreign matter touches along equipment end surface without being influenced by the condition of an entrance floor.
      SOLUTION: The safety device for the elevator includes: an image recognition means 10 installed in the upper part of the entrance of the elevator and photographing the vicinity of the entrance; a foreign matter detection image processing means 11 determining the presence of a foreign matter based on image information obtained by the image recognition means 10; a door control means 3 controlling the opening and closing movement of a door 1; and a door driving means 2 driving the door 1. A movement means, for example, the door 1 tries to move a foreign matter, and at least one of true/false determination of foreign matters determining whether a once detected foreign matter is true one or erroneous detection, and presence/absence determination of foreign matters determining whether there is a string-like foreign matter along the equipment end surface or not is performed in the safety device of the elevator.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于电梯的安全装置,即使当线状杂质沿着设备端面触摸而不受入口的状况的影响时,也能够可靠地检测异物。 解决方案:电梯的安全装置包括:图像识别装置10,其安装在电梯入口的上部并拍摄入口附近; 异物检测图像处理单元11,根据由图像识别单元10得到的图像信息,确定异物的存在; 控制门1的打开和关闭运动的门控制装置3; 以及驱动门1的门驱动装置2.移动装置,例如门1试图移动异物,以及至少一个真/异的确定异常确定是否一次检测到的异物为真的确定 或错误检测,以及在电梯的安全装置中执行确定在设备端面是否存在串状异物的异物的存在/不存在确定。 版权所有(C)2010,JPO&INPIT
    • 4. 发明专利
    • Safety device and safety control method for elevator door
    • 电梯门的安全装置和安全控制方法
    • JP2009280362A
    • 2009-12-03
    • JP2008135100
    • 2008-05-23
    • Hitachi Ltd株式会社日立製作所
    • SATO GOROSAKAI MITSURUYAMAMOTO SHINKEN
    • B66B13/26
    • PROBLEM TO BE SOLVED: To provide a safety device for an elevator door of high reliability prevented from determining the closing door as foreign matter by accurately acquiring the movement of the door to perform image processing, when acquiring a doorway image by using an imaging device such as a camera.
      SOLUTION: The safety device for the elevator door includes the camera 1 installed at the upper part of a doorway frame 9 to image the vicinity of a doorway that includes doors 8, 12 and a sill; an image processing device 2 processing the image obtained by the camera to determine the presence of foreign matter; and a door opening/closing control device 3 controlling the opening/closing operation of the doors using a foreign matter detection signal of the image processing device. Mark parts 6, 10 can recognize a moving position during opening/closing are arranged at the front edges of the doors 8, 12, and the inside of these mark parts 6, 10 moved corresponding to the opening/closing of the doors is set as a foreign matter detection area 22 to provide the safety device for the elevator door of high reliability with no risk of erroneously detecting the door itself as the foreign matter.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供高可靠性的电梯门的安全装置,通过精确地获取门的运动来执行图像处理来防止关闭门被确定为异物,当通过使用门 成像装置如相机。 解决方案:电梯门的安全装置包括安装在门口框架9的上部的相机1,以对包括门8,12和门槛的门口的附近进行成像; 图像处理装置2处理由相机获得的图像以确定异物的存在; 以及门打开/关闭控制装置3,其利用图像处理装置的异物检测信号来控制门的打开/关闭操作。 标记部件6,10可以识别在打开/关闭期间的移动位置设置在门8,12的前边缘处,并且这些标记部分6,10的内部相应于门的打开/关闭而移动被设置为 异物检测区域22,以高可靠性的方式提供电梯门的安全装置,而不会错误地检测门本身作为异物的风险。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Safety device of elevator
    • 电梯安全装置
    • JP2010111461A
    • 2010-05-20
    • JP2008284501
    • 2008-11-05
    • Hitachi Ltd株式会社日立製作所
    • HAMADA TOMOYUKISATO GOROSAKAI MITSURUYAMAMOTO SHINKEN
    • B66B13/26
    • PROBLEM TO BE SOLVED: To provide a safety device of an elevator capable of surely detecting a string-like foreign matter with a small diameter or a tape-like foreign matter, and detecting the foreign matter before the closing movement of a door.
      SOLUTION: The safety device of the elevator includes: light reflection parts 7, 8 formed on a door end surface and a sill surface, and reflecting light in almost the same direction as the incident direction of the light; an illumination 9 and a camera 10 mounted to the upper part of an entrance door; and an image processing means 11 processing an image captured by the camera 10. In the safety device of the elevator, the light of the illumination 9 is reflected by the light reflection parts 7, 8, the image including the door end surface and the sill surface is captured by the camera 10, the image is binarized into an area brighter than a predetermined threshold and the other area darker than the predetermined threshold by the image processing means 11, and then the foreign matter can be detected by the segmentation of the brighter area.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够可靠地检测具有小直径或带状异物的线状杂质的电梯的安全装置,并且在门的关闭运动之前检测异物 。 解决方案:电梯的安全装置包括:形成在门端表面和门槛表面上的光反射部分7,8,并以与光的入射方向几乎相同的方向反射光; 安装在入口门上部的照明装置9和相机10; 以及处理由照相机10拍摄的图像的图像处理装置11.在电梯的安全装置中,照明9的光被光反射部分7,8反射,包括门端面和窗台的图像 表面由照相机10拍摄,图像被图像二值化成比预定阈值更亮的区域,而另一区域由图像处理装置11使其比预定阈值更暗,然后可以通过更明亮的分割来检测异物 区。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Emergency stop device for elevator, and elevator
    • 紧急停止装置用于电梯和电梯
    • JP2007302450A
    • 2007-11-22
    • JP2006134670
    • 2006-05-15
    • Hitachi Ltd株式会社日立製作所
    • SATO GOROIWASA MASAAKIMIYATA HIROICHIOMORI MITSUGIZAMA HIDETAKA
    • B66B5/22
    • PROBLEM TO BE SOLVED: To enhance reliability by positively fixing a friction material embedded in a damper and positively stopping a car in an emergency. SOLUTION: This emergency stop device for an elevator for generating braking force by pressing the damper 5 to a guide rail to stop the car 1 of the elevator at the occurrence of abnormality comprises the friction material 12 formed in cutout shape of a cylinder to form a planar cutout face; the damper 5 holding the guide rail by a support member 5a holding the friction material 12; and an elastic body for pressing the damper 5 to the guide rail. The friction material 12 is arranged to press the cylinder end face to the guide rail and to place the cutout face to be parallel with the lifting direction of the car. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过积极地固定嵌入阻尼器中的摩擦材料并在紧急情况下积极地停止汽车来提高可靠性。 解决方案:用于通过将阻尼器5压向导轨以在异常发生时停止电梯的轿厢1而产生制动力的电梯的紧急停止装置包括形成为气缸的切割形状的摩擦材料12 以形成平面切口面; 阻尼器5通过保持摩擦材料12的支撑构件5a保持导轨; 以及用于将阻尼器5按压到导轨的弹性体。 摩擦材料12被布置成将气缸端面按压到导轨并将切口面与车辆的提升方向平行。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Elevator door device
    • 电梯门设备
    • JP2005247461A
    • 2005-09-15
    • JP2004056978
    • 2004-03-02
    • Hitachi Ltd株式会社日立製作所
    • ISOYA HITOSHITERAMOTO RITSUSATO GOROSAKAI MITSURUFUKUYA TAKESHI
    • B66B13/28
    • PROBLEM TO BE SOLVED: To reduce cost by simplifying a driving device possessed by a door device of an elevator.
      SOLUTION: The elevator door device 100 opens/closes a door 1 between it and a car. When the car lands on a floor, a clearance generated between a stand sill 4 and a car sill 2 is closed by a closing member 5. Parallel links 7B, 8B are provided on both ends in a longitudinal direction of the closing member and are driven by a driving source 6. The parallel links and the driving source are connected by a wire 9B. One end of a spring 10B is bonded to the closing member or the parallel links and the other end is bonded to the stand sill. When the closing member is positioned at a clearance closing position, the closing member is supported by a support member 11D.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:通过简化电梯的门装置所具有的驱动装置来降低成本。 解决方案:电梯门装置100打开/关闭其与轿厢之间的门1。 当车落在地板上时,通过关闭构件5封闭在立框架4和轿厢2之间产生的间隙。平行连杆7B,8B设置在封闭构件的纵向方向的两端,并被驱动 并联链路和驱动源通过导线9B连接。 弹簧10B的一端接合到封闭构件或平行连杆,另一端接合到支座。 当关闭构件位于间隙关闭位置时,闭合构件由支撑构件11D支撑。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • エレベーター
    • 电梯
    • JP2015009981A
    • 2015-01-19
    • JP2013138647
    • 2013-07-02
    • 株式会社日立製作所Hitachi Ltd
    • ISOYA HITOSHISATO GOROHIRANO KAORUZAMA HIDETAKAENDO HIROKI
    • B66B5/22
    • 【課題】本発明の目的は、制動子の全高および摺動面積の増大を抑え、停止間際に生じる急減速を緩和できる非常止め装置を備えたエレベーターを提供することにある。【解決手段】制動子8が、ガイド部材7の勾配面7aと対向する第一の勾配面13bと第一の勾配面と共に楔形状を成すように傾斜した第二の勾配面13cとを有する制動子固定部13と、ガイドレール1との摺動面を有し制動子固定部の第二の勾配面と対向する勾配面12cを有する制動子摺動部12と、制動子摺動部と制動子固定部とを相対変位可能に連結する連結部材14とを備えたエレベーターの非常止め装置において、連結部材は制動子固定部の底部を制動子摺動部に連結し、制動子摺動部の摺動面が連結部材の側方で連結部材とガイドレールとの間に介在するように構成され、制動子摺動部の高さ寸法が制動子固定部の高さ寸法より大きい。【選択図】図5
    • 要解决的问题:提供一种具有紧急停止装置的电梯,其能够抑制阻尼器的总高度和滑动面积的增加以及在停止之前产生的快速减速的减少。解决方案:在用于电梯的紧急停止装置中, 阻尼器8包括:阻尼器固定部分13,其具有与引导构件7的梯度表面7a相对的第一梯度表面13b和与第一梯度表面一起倾斜形成楔形的第二梯度表面13c; 在导轨1上具有滑动表面的阻尼器滑动部分12和与阻尼器固定部分的第二倾斜表面相对的梯度表面12c; 以及连接构件14,用于将阻尼器滑动部分和阻尼器固定部分相互连接,以便实现相对位移。 连接构件用于将阻尼器固定部分的底部连接到阻尼器滑动部分,并且阻尼器滑动部分的滑动表面插入在连接构件的横向侧上的连接构件和导轨之间。 阻尼器滑动部分的高度尺寸大于阻尼器固定部分的高度尺寸。
    • 10. 发明专利
    • Governor and elevator device including the same
    • 总督和电梯装置,包括它们
    • JP2013151337A
    • 2013-08-08
    • JP2012012040
    • 2012-01-24
    • Hitachi Ltd株式会社日立製作所
    • SATO GOROSAKAI MITSURUSHITOMI KENJI
    • B66B5/04
    • PROBLEM TO BE SOLVED: To solve a problem that: much time is required to adjust governors when the governors are separately provided for an elevating operation and for a lowering operation; and the power shutoff timing in the elevating operation and lowering operation and the governor rope holding timing of an emergency stop device are required to be adjusted and assembled.SOLUTION: Governors are changed to one governor and the governor includes: a lowering side transmission means for transmitting the rotation of a governor pulley to an overspeed detector when a car is lowered; an elevating side transmission means for transmitting the rotation of the governor pulley to the same overspeed detector when the car is elevated; a power shutoff mechanism for shutting off power when the car reaches prescribed first overspeed determined for each of the elevating direction and the lowering direction of the car. Since the overspeed detector is configured of one system, there is an effect to require the small adjustment of a contact point of the power shutoff mechanism.
    • 要解决的问题:为了解决在调速器分别设置用于升降操作和下降操作时需要很多时间调节调速器的问题; 需要调整和组装紧急停止装置的升降操作和下降操作以及调速器绳保持定时的电源切断定时。调节器更换为一个调速器,调速器包括:下降侧传动装置, 当汽车降低时,将调速器滑轮的旋转传递到超速检测器; 升降侧传动装置,用于当轿厢升高时将调速器滑轮的旋转传递到同一超速检测器; 用于当轿厢达到为汽车的升降方向和下降方向确定的规定的第一超速时关闭电力的电力关闭机构。 由于超速检测器由一个系统构成,因此需要对功率关闭机构的接触点进行小的调整。