公开(公告)号：US07992687B2

公开(公告)日：2011-08-09

申请号：US12090288

申请日：2006-03-20

申请人： Takashi Yumura ,  Takaharu Ueda

发明人： Takashi Yumura ,  Takaharu Ueda

IPC分类号： B66B13/14

CPC分类号： B66B13/26

摘要： A door device for an elevator is provided with an elevator door for opening/closing a doorway through which an interior of a car communicates with a landing, a distance sensor for continuously detecting a distance from the doorway to a passenger at the landing, a processing device for obtaining a door control command corresponding to information from the distance sensor, and a door control device for controlling a movement of the elevator door based on the door control command from the processing device. Thus, the elevator door can be moved in accordance with the movement of the passenger. Accordingly, the passenger is allowed to board the car more reliably, and a running efficiency of the elevator can be enhanced.

摘要翻译： 电梯的门装置设有电梯门，用于打开/关闭轿厢内部与着陆部相连通的门口，距离传感器，用于连续地检测在着陆处从门口到乘客的距离，处理 用于获得与来自距离传感器的信息相对应的门控制命令的装置;以及门控制装置，用于根据来自处理装置的门控制命令来控制电梯门的移动。 因此，可以根据乘客的移动来移动电梯门。 因此，能够更可靠地搭乘乘客，能够提高电梯的行驶效率。

公开(公告)号：US07950499B2

公开(公告)日：2011-05-31

申请号：US12094653

申请日：2005-11-29

申请人： Ken-ichi Okamoto ,  Takashi Yumura

发明人： Ken-ichi Okamoto ,  Takashi Yumura

IPC分类号： B66B1/34

CPC分类号： B66B1/3492 ,  B66B7/027 ,  B66B7/046

摘要： A control apparatus for an elevator has a support device mounted on a car, a detection device for detecting the position of the car, and a control unit for controlling operation of the elevator based on information from the detection device. The support device has a rail holding member, which is displaceable with respect to the car and is guided by a guide rail located in a hoistway in which the car moves. The detection device is located on the rail holding member.

摘要翻译： 一种用于电梯的控制装置具有安装在轿厢上的支撑装置，用于检测轿厢位置的检测装置，以及用于根据来自检测装置的信息控制电梯的操作的控制单元。 支撑装置具有轨道保持构件，该轨道保持构件可相对于轿厢移动，并且由位于轿厢移动的井道中的导轨引导。 检测装置位于轨道保持构件上。

公开(公告)号：US07918320B2

公开(公告)日：2011-04-05

申请号：US12095025

申请日：2005-11-25

申请人： Rikio Kondo ,  Takaharu Ueda ,  Hiroshi Kigawa ,  Ken-Ichi Okamoto ,  Takashi Yumura

发明人： Rikio Kondo ,  Takaharu Ueda ,  Hiroshi Kigawa ,  Ken-Ichi Okamoto ,  Takashi Yumura

IPC分类号： B66B1/32

CPC分类号： B66B5/02 ,  B66B1/32 ,  B66B5/0031

摘要： An emergency stop system for an elevator includes a state sensor for detecting an operation of a car, a brake device for braking the car, a brake controller for outputting a signal for operating the brake device based on a signal detected by the state sensor, and an uninterruptible power supply device for supplying electric power to the sensor, the brake device, and the controller. The controller has a signal processing/calculating unit for calculating the deceleration of the car based on the signal detected by the sensor, a command value calculating unit for calculating a command value for operating the brake device based on the deceleration of the car calculated by the processing/calculating unit, and a power monitoring device for monitoring state of the uninterruptible power supply device. At least one of the sensor, the processing/calculating unit, and the calculating unit includes independent systems.

摘要翻译： 一种用于电梯的紧急停止系统包括用于检测汽车操作的状态传感器，用于制动轿厢的制动装置，用于根据状态传感器检测到的信号输出用于操作制动装置的信号的制动控制器，以及 用于向传感器，制动装置和控制器供电的不间断电源装置。 控制器具有信号处理/计算单元，用于根据由传感器检测到的信号来计算轿厢的减速度;指令值计算单元，用于根据由该传感器计算的轿厢的减速度，计算用于操作制动装置的指令值 处理/计算单元，以及用于监视不间断电源装置的状态的电力监视装置。 传感器，处理/计算单元和计算单元中的至少一个包括独立的系统。

公开(公告)号：US20090236184A1

公开(公告)日：2009-09-24

申请号：US11721251

申请日：2005-09-30

申请人： Takaharu Ueda ,  Masaya Sakai ,  Takashi Yumura

发明人： Takaharu Ueda ,  Masaya Sakai ,  Takashi Yumura

IPC分类号： B66B1/06

CPC分类号： B66B5/0031 ,  B66B5/0025

摘要： An elevator apparatus is equipped with an elevator component that is operated during operation of an elevator, a detector for measuring a change in a physical quantity other than temperature as to the elevator component, and a control device for controlling the operation of the elevator based on information from the detector. The elevator component is, for example, a hoisting machine for moving a car of the elevator. The hoisting machine has a motor, and a driving sheave that is rotated by the motor. The detector measures a strain of a frame of the motor as the physical quantity other than temperature. The control device determines based on the strain of the frame of the motor whether or not there is an abnormality in the operation of the elevator, and controls the operation of the elevator. It is therefore possible to determine easily and more reliably whether or not there is an abnormality in the operation of the elevator, without the need to directly measure the temperature of the motor (6).

摘要翻译： 电梯装置配备有在电梯操作期间操作的电梯部件，用于测量关于电梯部件的温度以外的物理量的变化的检测器，以及用于控制电梯的操作的控制装置 来自检测器的信息。 电梯部件例如是用于使电梯轿厢移动的起重机。 起重机具有电动机和由电动机旋转的驱动绳轮。 检测器测量电动机的框架的应变作为温度以外的物理量。 控制装置基于电动机的框架的应变来判定电梯的动作是否有异常，并且控制电梯的动作。 因此，无需直接测量电动机（6）的温度，因此可以容易且可靠地确定电梯的运行是否有异常。

公开(公告)号：US20080142313A1

公开(公告)日：2008-06-19

申请号：US11721867

申请日：2006-02-23

申请人： Takashi Yumura ,  Takaharu Ueda

发明人： Takashi Yumura ,  Takaharu Ueda

IPC分类号： B66B5/00

CPC分类号： B66B11/008 ,  B66B5/16 ,  B66B7/10

摘要： In an elevator apparatus, first and second raised/lowered bodies are raised and lowered by hoisting machines. The second raised/lowered body has a raised/lowered main body and a rocking member rockably connected to the raised/lowered main body. The raised/lowered main body is suspended by a main rope via the rocking member. The main rope has a first rope end connected to the rocking member on one side of a rocking center of the rocking member and a second rope end connected to the rocking member on another side of the rocking center.

摘要翻译： 在电梯装置中，第一和第二升降体由起重机升降。 第二升降体具有升降主体和与升降主体可摆动地连接的摆动部件。 升降主体通过摇摆构件被主绳悬吊。 主绳索具有与摇摆构件的摇摆中心的一侧连接到摇摆构件的第一绳索端部和在摇摆中心的另一侧连接到摇摆构件的第二绳索端部。

公开(公告)号：US06763917B2

公开(公告)日：2004-07-20

申请号：US10257252

申请日：2002-10-10

申请人： Kenji Utsunomiya ,  Kenichi Okamoto ,  Takashi Yumura

发明人： Kenji Utsunomiya ,  Kenichi Okamoto ,  Takashi Yumura

IPC分类号： B66B134

CPC分类号： B66B7/046 ,  B66B7/042 ,  B66B11/028

摘要： A vibration reduction apparatus for an elevator includes acceleration sensors for detecting vibrations of a elevator car, controllers for calculating forces to be applied to the elevator car, based an signals output by the acceleration sensors, and actuators for applying forces to the elevator car in accordance with the forces calculated by the controller. A dead band filter, which has a dead band region corresponding to noise level of the acceleration sensors, and an integrator, which integrates the signals output by the acceleration sensors after filtering by the dead band filter, are located in the acceleration sensors, or in the controllers, or between them.

摘要翻译： 一种用于电梯的减振装置，包括用于检测电梯轿厢振动的加速度传感器，用于根据加速度传感器输出的信号计算用于计算施加到电梯轿厢的力的控制器，以及用于向电梯轿厢施加力的致动器 与控制器计算的力。 具有与加速度传感器的噪声电平相对应的死区区域的死区滤波器和积分器，其将由死区滤波器滤波后的加速度传感器输出的信号积分在加速度传感器中，或者位于 控制器，或它们之间。

公开(公告)号：US06345696B1

公开(公告)日：2002-02-12

申请号：US09697476

申请日：2000-10-27

申请人： Takashi Yumura

发明人： Takashi Yumura

IPC分类号： B66B506

CPC分类号： B66B5/044 ,  B66B5/06

摘要： An elevator speed governor includes a motion converter for converting a traveling speed of a traveling section of an elevator into a rotational speed; an overspeed sensor for sensing a rotational speed not less than a predetermined speed; and an overspeed detector for detecting an overspeed of the traveling section to stop the traveling section, wherein the motion converter includes permanent magnets supported by a rotating shaft of the motion converter so that the magnets rotate with the rotating shaft. An eddy current is generated according to the traveling speed in an electric induction conductor arranged in a traveling direction of the traveling section of the elevator. A rotational torque is generated in the rotating shaft by interaction between the eddy current and the magnetic flux produced by the permanent magnets.

摘要翻译： 电梯调速器包括用于将电梯的行驶部分的行进速度转换为转速的运动转换器; 用于感测不小于预定速度的转速的超速传感器; 以及超速检测器，用于检测所述行进部分的超速以停止所述行驶部分，其中所述运动转换器包括由所述运动转换器的旋转轴支撑的永磁体，使得所述磁体与所述旋转轴一起旋转。 根据在电梯的行进部的行进方向上布置的电感应导体中的行进速度产生涡流。 通过涡流与由永磁体产生的磁通之间的相互作用，在旋转轴中产生旋转转矩。

公开(公告)号：US5027340A

公开(公告)日：1991-06-25

申请号：US360224

申请日：1989-06-01

申请人： Takashi Yumura ,  Tetsu Yamamoto

发明人： Takashi Yumura ,  Tetsu Yamamoto

IPC分类号： G11B7/085 ,  G11B7/135

CPC分类号： G11B7/1362 ,  G11B7/08582

摘要： An object lens head assembly for use with an optical recording disc comprises an information conversion apparatus for receiving an electrical signal bearing information to be written to the disc and outputting beams of light bearing the information to be written to the disc, and for receiving a beam of light bearing information read from the disc and outputting an electrical signal bearing the information read from the disc; a plurality of object lenses disposed along a diametrical direction of the disc for directing light onto a plurality of portions of the disc, respectively; a plurality of reflective mirrors for reflecting the light beam output from the information conversion apparatus toward a selected one of the object lenses; a linear motor for moving the object lenses along the diametrical direction of the disc; and a light beam shifting mechanism for shifting the light beam so that the light beam impinges upon a selected one of the reflective mirrors.

摘要翻译： 与光记录盘一起使用的物镜头组件包括信息转换装置，用于接收要写入盘的电信号承载信息，并输出承载要写入盘的信息的光束，以及用于接收光束 从光盘读取的光轴承信息，并输出承载从盘读取的信息的电信号; 沿盘的直径方向设置的多个物镜分别将光引导到盘的多个部分上; 多个反射镜，用于将从信息转换装置输出的光束朝向所选择的一个物镜反射; 用于沿着盘的直径方向移动物镜的线性电动机; 以及光束移动机构，用于使光束移动，使得光束撞击所选择的一个反射镜。

公开(公告)号：US4943147A

公开(公告)日：1990-07-24

申请号：US390900

申请日：1989-08-08

申请人： Shigeki Mizuno ,  Takaharu Ueda ,  Tetsu Yamamoto ,  Takashi Yumura

发明人： Shigeki Mizuno ,  Takaharu Ueda ,  Tetsu Yamamoto ,  Takashi Yumura

IPC分类号： G02B23/02 ,  G02B7/00 ,  G02B7/182 ,  G02B23/16

CPC分类号： G02B7/1828

摘要： A chopping secondary mirror system is provided, in which magnetic circuits of a driving motor for causing a secondary mirror to chop about its rotation axis are mounted to the secondary mirror via a driving motor mounting so that the magnetic circuits function as a balancing mass to position the center of gravity of a whole chopping section on said rotation axis. The driving motor mounting is secured to the secondary mirror at the center of the secondary mirror. Leaf springs are used as vibration damping springs of a reaction force compensator.

摘要翻译： 提供一种斩波二次反射镜系统，其中用于使二次侧反射镜绕其旋转轴斩波的驱动电机的磁路通过驱动电机安装被安装到副反射镜，使得磁路用作平衡质量位置 在所述旋转轴上的整个切割部分的重心。 驱动电机安装件固定在副镜的中央处的副镜上。 板簧用作反作用力补偿器的减震弹簧。

公开(公告)号：US07775326B2

公开(公告)日：2010-08-17

申请号：US11721867

申请日：2006-02-23

申请人： Takashi Yumura ,  Takaharu Ueda

发明人： Takashi Yumura ,  Takaharu Ueda

IPC分类号： B66B11/08 ,  B66B7/06 ,  B66B7/10 ,  B66B5/02

CPC分类号： B66B11/008 ,  B66B5/16 ,  B66B7/10

摘要： In an elevator apparatus, first and second raised/lowered bodies are raised and lowered by hoisting machines. The second raised/lowered body has a raised/lowered main body and a rocking member rockably connected to the raised/lowered main body. The raised/lowered main body is suspended by a main rope via the rocking member. The main rope has a first rope end connected to the rocking member on one side of a rocking center of the rocking member and a second rope end connected to the rocking member on another side of the rocking center.

摘要翻译： 在电梯装置中，第一和第二升降体由起重机升降。 第二升降体具有升降主体和与升降主体可摆动地连接的摆动部件。 升降主体通过摇摆构件被主绳悬吊。 主绳索具有与摇摆构件的摇摆中心的一侧连接到摇摆构件的第一绳索端部和在摇摆中心的另一侧连接到摇摆构件的第二绳索端部。