公开(公告)号：US6074280A

公开(公告)日：2000-06-13

申请号：US157310

申请日：1998-09-21

申请人： Toshiaki Mizuno ,  Hirokatsu Obayashi ,  Ryoji Shibata

发明人： Toshiaki Mizuno ,  Hirokatsu Obayashi ,  Ryoji Shibata

IPC分类号： B24B9/14 ,  B24B27/00 ,  B24B49/14 ,  G05B19/4093 ,  B24B7/24

CPC分类号： B24B49/006 ,  B24B27/0046 ,  B24B49/14 ,  B24B9/14 ,  G05B19/40937 ,  G05B2219/36283 ,  G05B2219/45157 ,  Y02P90/265

摘要： In an eyeglass lens grinding apparatus, a material and a process condition of an eyeglass lens to be processed is input. A grinding wheel for grinding the lens is rotated at a variable rotational speed. That is, the lens is processed while variably changing the rotational speed of the grinding wheel in accordance with a preset value of the rotational speed of the grinding wheel based on the input material or a process condition of the lens. The processing, time period can be shortened and the quality of the process face can be improved.

摘要翻译： 在眼镜透镜研磨装置中，输入要处理的眼镜镜片的材料和工艺条件。 用于研磨透镜的砂轮以可变转速旋转。 也就是说，根据输入材料或透镜的处理条件，根据砂轮的旋转速度的预设值可变地改变砂轮的转速来处理透镜。 可以缩短加工时间，缩短加工面的质量。

公开(公告)号：US5803793A

公开(公告)日：1998-09-08

申请号：US682884

申请日：1996-07-12

申请人： Toshiaki Mizuno ,  Ryoji Shibata ,  Masahiko Kobayashi ,  Yoshinori Matsuyama ,  Hirokatsu Ohbayashi ,  Masakazu Funakura

发明人： Toshiaki Mizuno ,  Ryoji Shibata ,  Masahiko Kobayashi ,  Yoshinori Matsuyama ,  Hirokatsu Ohbayashi ,  Masakazu Funakura

IPC分类号： B24B9/14 ,  B24B27/00 ,  B24B47/22

CPC分类号： B24B9/148 ,  B24B27/0046 ,  B24B47/225

摘要： A subject lens is held by two chuck shafts, which are rotated synchronously by pulse motors during a grinding operation. Chamfering and other grinding wheels are mounted on a rotary shaft of a lens grinding part. A desired grinding wheel for each processing is selected by moving the rotary shaft vertically. In the case of rough processing, the rotary shaft is moved by a pulse motor toward the center of the chuck shafts based on lens frame shape data. In the case of chamfering, the rotary shaft is moved toward the center of the chuck shafts as well as vertically based on chamfering data. To produce part of the chamfering data, a lens measuring section measures the shapes of the front and rear surfaces of the subject lens.

摘要翻译： 被摄体透镜由两个卡盘轴保持，其在研磨操作期间由脉冲电机同步旋转。 倒角和其他砂轮安装在透镜研磨部件的旋转轴上。 通过垂直移动旋转轴来选择每个处理所需的砂轮。 在粗加工的情况下，旋转轴基于透镜框形状数据，通过脉冲电机朝向卡盘轴的中心移动。 在倒角的情况下，旋转轴基于倒角数据向着卡盘轴的中心以及垂直方向移动。 为了产生倒角数据的一部分，透镜测量部分测量被摄体透镜的前表面和后表面的形状。

公开(公告)号：US6099383A

公开(公告)日：2000-08-08

申请号：US021275

申请日：1998-02-10

申请人： Toshiaki Mizuno ,  Ryoji Shibata

发明人： Toshiaki Mizuno ,  Ryoji Shibata

IPC分类号： G02C13/00 ,  B24B9/14 ,  B24B27/00 ,  B24B47/22 ,  B24B51/00 ,  G05B19/18 ,  B24B49/00

CPC分类号： G05B19/184 ,  B24B27/0046 ,  B24B47/225 ,  B24B51/00 ,  B24B9/148 ,  G05B2219/35525 ,  G05B2219/45157 ,  G05B2219/45162

摘要： A lens grinding apparatus is improved to ensure that the angular edge portions of an eyeglass lens are easily ground to a desired shape. The improved lens grinding apparatus includes an input device for entering data on the processing shape of the lens, a detector for detecting the edge position of the lens on the basis of the entered shape data, a first calculator for determining processing data on the rough and fine processings of the lens on the basis of the detected edge position and the entered shape data, an angular edge portion processor which has a grinding wheel to process the angular edge portions of the finely processed lens and which moves the shaft of said grinding wheel relative to a shaft holding the lens, a second calculator which sets a plurality of zones of the lens and which performs different calculations in different zones such that the amount of processing the angular edge portions is determined in correspondence with the radius vector angle of the lens, and a controller for controlling the processing of the lens on the basis of the results of calculation by said first and second calculators.

摘要翻译： 透镜研磨装置被改进以确保眼镜镜片的角边缘部分容易研磨成所需的形状。 改进的透镜研磨装置包括用于输入关于透镜的处理形状的数据的输入装置，用于基于输入的形状数据检测透镜的边缘位置的检测器，用于确定粗糙的处理数据的第一计算器和 基于检测到的边缘位置和输入的形状数据对透镜进行精细处理;角边缘部分处理器，其具有用于处理精细加工的透镜的角边缘部分的砂轮，并且使所述砂轮的轴相对移动 涉及保持透镜的轴，第二计算器，其设置透镜的多个区域，并且在不同区域中执行不同的计算，使得根据透镜的半径向量角确定角边缘部分的处理量， 以及控制器，用于根据所述第一和第二计算器的计算结果控制透镜的处理。

公开(公告)号：US5716256A

公开(公告)日：1998-02-10

申请号：US679482

申请日：1996-07-12

申请人： Toshiaki Mizuno ,  Ryoji Shibata ,  Masahiko Kobayashi ,  Yoshinori Matsuyama ,  Hirokatsu Ohbayashi ,  Masakazu Funakura

发明人： Toshiaki Mizuno ,  Ryoji Shibata ,  Masahiko Kobayashi ,  Yoshinori Matsuyama ,  Hirokatsu Ohbayashi ,  Masakazu Funakura

IPC分类号： B24B9/14 ,  B24B27/00 ,  B24B47/22

CPC分类号： B24B27/0046 ,  B24B47/225 ,  B24B9/14 ,  B24B9/148

摘要： A subject lens is held by two chuck shafts, which are rotated synchronously by pulse motors during a grinding operation. A group of grinding wheels are mounted on each of rotary shafts of right and left lens grinding parts. The rotary shafts are disposed on opposite sides of the chuck shafts. A desired grinding wheel for each processing is selected by moving the rotary shaft vertically. To grind the subject lens, the rotary shafts are moved independently by pulse motors toward the rotation axis of the chuck shafts based on lens frame shape data in the case of rough processing.

摘要翻译： 被摄体透镜由两个卡盘轴保持，其在研磨操作期间由脉冲电机同步旋转。 一组砂轮安装在左右镜片磨削零件的每个旋转轴上。 旋转轴设置在卡盘轴的相对侧。 通过垂直移动旋转轴来选择每个处理所需的砂轮。 为了研磨被摄体透镜，在粗加工的情况下，基于透镜框形状数据，旋转轴由脉冲电机独立地移动到卡盘轴的旋转轴线。

公开(公告)号：US6123604A

公开(公告)日：2000-09-26

申请号：US961945

申请日：1997-10-31

申请人： Toshiaki Mizuno ,  Ryoji Shibata ,  Hirokatsu Obayashi

发明人： Toshiaki Mizuno ,  Ryoji Shibata ,  Hirokatsu Obayashi

IPC分类号： B24B9/14 ,  B24B49/12 ,  B24B49/16 ,  B24B1/00

CPC分类号： B24B49/16 ,  B24B49/12 ,  B24B9/14

摘要： An eyeglass lens grinding machine, which is designed to effectively utilize the grinding capability of abrasive wheels so as to perform efficient grinding operations. The eyeglass lens grinding machine includes a lens rotating section which holds and rotates a lens to be processed, an abrasive wheel rotating section which rotates an abrasive wheel for grinding the lens on its own axis, an abrasive wheel's rotational state detecting section which detects the state of rotation of the abrasive wheel caused by the abrasive wheel rotating section, and a rotation control section which variably changes the rotation of the lens rotating section on the basis of the result of the detection. The rotation control section issues a command to either stop or slow down the rotation of the lens if the load on the rotation of the abrasive wheel exceeds a predetermined reference level and issues a command to have the lens rotation return to the initial state if the load becomes lower than the reference level.

摘要翻译： 一种眼镜镜片研磨机，旨在有效利用砂轮的研磨能力，从而进行有效的磨削操作。 所述眼镜透镜研磨机包括：保持并旋转待处理透镜的透镜旋转部;旋转用于在其自身轴上研磨透镜的砂轮的砂轮旋转部;检测状态的砂轮旋转状态检测部; 由砂轮旋转部分引起的砂轮的旋转;以及旋转控制部，其根据检测结果可变地改变透镜旋转部的旋转。 如果砂轮的旋转载荷超过预定的参考水平，则旋转控制部分发出停止或减慢透镜的旋转的命令，并发出命令以使镜头旋转返回初始状态，如果负载 变得低于参考水平。

公开(公告)号：US06379215B1

公开(公告)日：2002-04-30

申请号：US09406843

申请日：1999-09-29

申请人： Toshiaki Mizuno ,  Ryoji Shibata

发明人： Toshiaki Mizuno ,  Ryoji Shibata

IPC分类号： B24B4900

CPC分类号： B24B41/005 ,  B24B9/14 ,  B24B13/005 ,  B24B49/12

摘要： An eyeglass lens processing system, including: a data input unit, which inputs frame shape data for processing a lens to be fitted to an eyeglass frame and layout data for providing a layout of the lens with respect to a frame shape; a lens processing unit, having two shafts for clamping the lens, for grinding a periphery of the lens; a first conveying unit, which conveys a tray on which the lens is placed and to which a management code is applied, the management code interrelating the lens placed on the tray to the data inputted by the data input unit; a lens measuring unit, which obtains at least an optical center position of the lens; a second conveying unit that picks and holds the lens, disposes the lens at a predetermined position of the lens measuring unit, and mounts the lens to the shafts of the lens processing unit after measurement by the lens measuring unit; and an arithmetic unit, which obtains processing data based on: (1) data, read out based on the management code applied to the tray from the data inputted by the data input unit, and (2) measurement data obtained by the lens measuring unit, the arithmetic unit being connected to the lens processing unit.

摘要翻译： 一种眼镜镜片处理系统，包括：数据输入单元，其输入用于处理要装配到眼镜框的镜头的框架形状数据和用于提供镜片相对于框架形状的布局的布局数据; 透镜处理单元，具有用于夹持透镜的两个轴，用于研磨透镜的周边; 第一传送单元，其传送放置了透镜的托盘并且将应用管理代码的管理代码与放置在托盘上的镜头相关联到由数据输入单元输入的数据; 透镜测量单元，其至少获得透镜的光学中心位置; 拾取和保持透镜的第二输送单元将透镜配置在透镜测量单元的预定位置处，并且在通过透镜测量单元测量之后将透镜安装到透镜处理单元的轴; 以及算术单元，其基于以下步骤获得处理数据：（1）根据由数据输入单元输入的数据，根据应用于托盘的管理代码读出数据，以及（2）由透镜测量单元获得的测量数据 ，所述运算单元连接到所述透镜处理单元。

公开(公告)号：US08650978B2

公开(公告)日：2014-02-18

申请号：US13522263

申请日：2010-12-07

申请人： Toshiyuki Aso ,  Toshiya Tanaka ,  Toshiaki Mizuno ,  Norinobu Ogawa ,  Minoru Tsukada ,  Yukitoshi Kobayashi

发明人： Toshiyuki Aso ,  Toshiya Tanaka ,  Toshiaki Mizuno ,  Norinobu Ogawa ,  Minoru Tsukada ,  Yukitoshi Kobayashi

IPC分类号： F16H27/02

CPC分类号： H02K5/00 ,  F16C29/082

摘要： There is provided a linear actuator provided with a dust-proof mechanism capable of preventing dust-proof belts from being deformed, improving a sealing performance between the dust-proof belts and a housing member, and achieving high dust-proof performance irrespective of a size of the linear actuator. The linear actuator provided with the dust-proof mechanism includes: a housing member disposed so as to cover at least a ball screw; an opening portion formed in the housing member so as to extend along a moving locus of a movable stage; and dust-proof belts stretched inside the housing member so as to close the opening portion by being mounted to mounting members disposed both end portions of the housing member, wherein a bypass member for bypassing the dust-proof belts positioned at position overlapped with the movable stage is provided for the movable stage so as to realize movement of the movable member along the opening portion while closing and sealing the opening portion by the dust-proof belts, and in such a linear actuator provided with the dust-proof mechanism, the dust-proof belts are wound up around the mounting member and sandwiched between the mounting member and the end portions of the housing member.

摘要翻译： 提供一种线性致动器，其具有能够防止防尘带变形的防尘机构，提高防尘带与壳体部件之间的密封性能，并且不管尺寸如何，都能实现高防尘性能 的线性致动器。 设置有防尘机构的线性致动器包括：至少覆盖滚珠丝杠而设置的壳体部件; 开口部，其形成在所述壳体部件中，以沿着可动台的移动轨迹延伸; 以及防尘带，其被拉伸在所述壳体部件内，以便通过安装在设置在所述壳体部件的两个端部的安装部件上来封闭所述开口部，其中，旁路部件用于绕过位于与所述可动部件重叠的位置的防尘带 为了使可移动部件能够沿开口部移动，同时通过防尘带封闭开口部而使其移动，在设置有防尘机构的线性致动器中，灰尘 - 安全带卷绕在安装构件周围并夹在安装构件和壳体构件的端部之间。

公开(公告)号：US07150672B2

公开(公告)日：2006-12-19

申请号：US10103825

申请日：2002-03-25

申请人： Toshiaki Mizuno

发明人： Toshiaki Mizuno

IPC分类号： B24B1/00 ,  B24B7/19 ,  B24B7/30 ,  B24B41/06 ,  B24B49/00 ,  B24B51/00

CPC分类号： B24B13/005

摘要： A cup attaching apparatus for attaching a cup, used during processing of an eye glass lens, to the lens, the apparatus includes: a placing portion onto which the lens is placed; a holding portion for detachably holding the cup; a supporting portion for supporting the holding portion; a moving mechanism for moving the supporting portion in an optical axis direction of the placed lens; and a pressure regulating mechanism for preventing a cup attaching force from exceeding a predetermined pressure.

公开(公告)号：US06481095B1

公开(公告)日：2002-11-19

申请号：US09653206

申请日：2000-08-31

申请人： Toshiaki Mizuno

发明人： Toshiaki Mizuno

IPC分类号： B24B1300

CPC分类号： B24B13/0055 ,  Y10T29/49764 ,  Y10T29/49769 ,  Y10T29/49771 ,  Y10T29/53009 ,  Y10T29/53013 ,  Y10T29/53039 ,  Y10T29/53087

摘要： A cup attaching apparatus includes: a cup attaching system for moving a cup to a lens placed at a predetermined position, and attaching the cup onto the lens; a detecting system, provided with a measurement optical system having a measurement light source, a measurement index plate and an photoelectric detector, for detecting a position of an optical center of the lens; a display system for displaying a positional offset of the lens relative to a predetermined reference position based on a result of detection by the detecting system; a data-input system for inputting data on a target lens shape or a traced outline and a layout of the lens; a memory for storing data on shapes of plural types of cups; and a selecting system for selecting a cup, which will not interfere with an abrasive wheel during processing of the lens, based on inputted data and stored data on the shapes of the cups.

摘要翻译： 杯子安装装置包括：杯子附接系统，用于将杯子移动到放置在预定位置的透镜，并将杯子附接到透镜上; 检测系统，具有测量光学系统，该测量光学系统具有测量光源，测量指标板和光电检测器，用于检测透镜的光学中心的位置; 显示系统，用于基于所述检测系统的检测结果来显示所述透镜相对于预定基准位置的位置偏移; 用于输入关于目标透镜形状或跟踪轮廓的数据的数据输入系统和透镜的布局; 用于存储关于多种类型的杯子的形状的数据的存储器; 以及用于选择杯子的选择系统，其根据输入的数据和关于杯子的形状的存储数据，在镜片处理期间不会干扰砂轮。

公开(公告)号：US06328628B1

公开(公告)日：2001-12-11

申请号：US09365891

申请日：1999-08-03

申请人： Toshiaki Mizuno ,  Masakazu Funakura

发明人： Toshiaki Mizuno ,  Masakazu Funakura

IPC分类号： B24B1306

CPC分类号： B24B9/148

摘要： The invention relates to an eyeglass lens layout device for performing layout to fit an eyeglass lens to an eyeglass frame, and an eyeglass lens processing apparatus with the eyeglass lens layout device incorporated therein. The device include a layout data input system by which layout data are inputted for each of horizontal and vertical layout items with respect to the frame, a memory in which layout methods are stored corresponding to lens types, a designating system by which one of the lens types can be designated; and a controller which retrieves one of the layout methods from the memory and sets the retrieved one of the layout methods for a corresponding one of the layout items, in accordance with the designated one of the lens types.

摘要翻译： 本发明涉及一种用于执行布置以将眼镜镜片装配到眼镜框架上的眼镜透镜布置装置，以及配备有眼镜透镜布置装置的眼镜镜片处理装置。 该装置包括布局数据输入系统，通过该布局数据输入系统，相对于框架为每个水平和垂直布局项目输入布局数据;存储器，其中存储对应于透镜类型的布局方法;存储器，其中一个透镜 类型可以指定; 以及控制器，其根据所指定的一个镜头类型，从存储器中检索布局方法之一，并且根据所指定的一个镜片类型来设置对应的布局项目中的一个布局方法。