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1.发明授权公开(公告)号：US12115622B2
公开(公告)日：2024-10-15
申请号：US17060340
申请日：2020-10-01
Applicant: NIDEK CO., LTD.
Inventor： Kyoji Takeichi , Tadamasa Yamamoto
Abstract: An eyeglass lens peripheral edge processing system includes a plurality of eyeglass manufacturing devices and a robot arm. The plurality of eyeglass manufacturing devices 1 perform mutually different steps out of a plurality of steps for processing the eyeglass lens, and include mutually different housings. The robot arm includes an arm unit and a holding unit. The arm unit has a plurality of joint portions. The holding unit is disposed in the arm unit to hold and release an object. The robot arm rotates the arm unit via the joint portion to move the object held by the holding unit. The robot arm rotates the arm unit to move the eyeglass lens between the plurality of eyeglass manufacturing devices.
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公开(公告)号：US11226196B2
公开(公告)日：2022-01-18
申请号：US16635308
申请日：2018-06-06
Applicant: NIDEK CO., LTD.
Inventor： Michihiro Takii , Kunihito Mizukoshi , Tomoya Ishii , Kyoji Takeichi
Abstract: An eyeglass frame shape measurement device measures a shape of an eyeglass frame. The eyeglass frame shape measurement device includes a light projecting optical system that has a light source and emits measurement light from the light source toward a groove of a rim of an eyeglass frame, a light receiving optical system that has a detector and causes the detector to receive reflected light of the measurement light emitted toward the groove in the rim of the eyeglass frame by the light projecting optical system and reflected by the groove of the rim of the eyeglass frame, an acquisition section that acquires a cross-sectional shape of the groove of the rim of the eyeglass frame on the basis of the reflected light received by the detector, and a luminance control section that controls a luminance level of the reflected light to be received by the detector.
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公开(公告)号：US11639848B2
公开(公告)日：2023-05-02
申请号：US17034777
申请日：2020-09-28
Applicant: NIDEK CO., LTD.
Inventor： Michihiro Takii , Kyoji Takeichi , Yuya Nakako , Takaaki Matsui , Mattia Minozzi , Nicola Codogno , Federico Carraro
Abstract: An eyeglass frame shape measurement device includes an optical measurement unit, a probe unit, a holding unit that holds the optical measurement unit and the probe unit, a changing portion that integrally moves the optical measurement unit and the probe unit with respect to an eyeglass frame to change a measurement position with respect to a groove of a rim of the eyeglass frame, and a controller that controls an operation of the eyeglass frame shape measurement device. The controller controls an operation of the changing portion to measure the groove of the rim of the eyeglass frame, acquires a cross-sectional shape of the groove of the rim of the eyeglass frame based on a detection result detected by the optical measurement unit, and acquires a shape of the rim of the eyeglass frame based on a detection result detected by the probe unit.
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Patent Agency Ranking
公开(公告)号：US11022430B2
公开(公告)日：2021-06-01
申请号：US16639971
申请日：2018-08-28
Applicant: NIDEK CO., LTD.
Inventor： Kyoji Takeichi , Michihiro Takii , Takaaki Matsui
IPC: G01B11/24
Abstract: An eyeglass frame shape measurement device measures a shape of an eyeglass frame. The eyeglass frame shape measurement device includes a light projecting optical system that has a light source and emits a measurement light flux from the light source toward a groove of a rim of an eyeglass frame, a light receiving optical system that has a detector and causes the detector to receive a reflected light flux of the measurement light flux emitted toward the groove and reflected by the groove, an acquiring means section that acquires a cross-sectional shape of the groove based on the reflected light flux received by the detector, a change section that change a light receiving position of the reflected light flux, and a control section that control the change section to change the light receiving position of the reflected light flux so that the detector receives the reflected light flux.
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公开(公告)号：US10459423B2
公开(公告)日：2019-10-29
申请号：US15469957
申请日：2017-03-27
Applicant: NIDEK CO., LTD.
Inventor： Kyoji Takeichi
Abstract: An eyeglass lens processing apparatus includes: a processing tool configured to process a periphery of a lens; a movement portion configured to change a relative position between the lens and the processing tool; a positional data acquiring portion configured to acquire positional data related to a corner portion of an edge of the lens before the lens is finished and after the lens is roughed; a processing control data acquiring portion configured to acquire corner portion processing control data for removing a chip adhering to the lens through roughing, based on the positional data acquired by the positional data acquiring portion; and a processing control portion configured to control the movement portion based on the corner portion processing control data so as to remove the chip adhering to the lens.
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6.发明授权Eyeglass lens processing apparatus and processing control data generating program 有权眼镜镜片处理装置和处理控制数据生成程序公开(公告)号：US09561572B2
公开(公告)日：2017-02-07
申请号：US14156510
申请日：2014-01-16
Applicant: NIDEK CO., LTD.
Inventor： Kyoji Takeichi
Abstract: An eyeglass lens processing apparatus configured to form, on a peripheral edge of a lens, a bevel or a groove for fitting the lens to a frame of an eyeglass, includes: a data calculating unit for calculating data of the bevel or the groove to be formed on the peripheral edge of the lens based on frame shape data of the frame or demonstration lens shape data which is shape data of a demonstration lens having the bevel or the groove fitted to the shape of the frame; and a correction unit for approximating a front-side foot width, which is a width between a position of the bevel or the groove to be formed on the lens and a position of a front edge of the lens, to a target value by correcting the data of the bevel or the groove calculated by the data calculating unit.
Abstract translation: 一种眼镜镜片处理装置，被配置为在透镜的周缘上形成用于将镜片装配到眼镜架上的斜面或凹槽，包括：数据计算单元，用于计算斜面或凹槽的数据 基于作为框架的形状数据的帧形状数据形成的透镜形状数据，或作为具有与框架的形状配合的斜面或凹槽的演示镜头的形状数据的演示镜头形状数据， 以及校正单元，用于通过将所述透镜的所述斜面或形成在所述透镜的所述凹槽的位置与所述透镜的前边缘的位置之间的宽度与所述透镜的前边缘的位置之间的宽度近似为目标值， 由数据计算单元计算的斜面或凹槽的数据。
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公开(公告)号：US11992972B2
公开(公告)日：2024-05-28
申请号：US16220765
申请日：2018-12-14
Applicant: NIDEK CO., LTD.
Inventor： Yuji Kanda , Kyoji Takeichi , Hirohisa Mizuno
IPC: B28D7/00 , B23B41/00 , B24B9/14 , B24B13/01 , B26F1/16 , B28D1/14 , B28D7/04 , G02C7/02 , G02C13/00
CPC classification number: B28D7/005 , B23B41/00 , B24B9/14 , B24B9/148 , B24B13/01 , B26F1/16 , B28D1/143 , B28D7/043 , G02C7/024 , G02C13/003 , G02C13/005
Abstract: A spectacle lens processing device includes a drilling tool and a processor. The processor acquires a position of a hole formed in a lens and a pantoscopic angle. The pantoscopic angle is an angle in a vertical plane between a visual axis of a user and an optical axis of the lens when the user wears spectacles in which the lens after processing is mounted and faces forward. The processor determines, based on the acquired pantoscopic angle, a relative angle between the drilling tool and the lens when the hole is formed in the lens in the position of the hole.
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公开(公告)号：US09421658B2
公开(公告)日：2016-08-23
申请号：US14297691
申请日：2014-06-06
Applicant: NIDEK CO., LTD.
Inventor： Ryoji Shibata , Katsuhiro Natsume , Yoshiaki Kamiya , Kyoji Takeichi
IPC: B29C59/00 , B24B9/14 , B24B13/005 , B29D11/00
CPC classification number: B24B9/146 , B24B9/144 , B24B13/005 , B24B13/0052 , B29D11/00942 , B29D11/00961
Abstract: A system includes: a cup attaching unit configured to attach a cup to a surface of an eyeglass lens; a processing apparatus main body that includes a housing in which a lens processing mechanism with a processing tool configured to process the eyeglass lens held by a lens chuck shaft is arranged; a display which is arranged at the housing and is configured to display an operation step; a signal input unit configured to input a switching signal to switch a screen of the display from a screen for a current operation step to a screen for a next operation step; and a controller configured to control the display to switch displaying the screen of the display from the screen for the current operation step to the screen of the next operation step based on the switching signal input by the signal input unit.
Abstract translation: 一种系统，包括：杯子安装单元，被配置为将杯子附接到眼镜镜片的表面; 一种处理装置主体，其包括壳体，其中布置有具有处理工具的透镜处理机构，所述处理工具被配置为处理由透镜卡盘轴保持的眼镜镜片; 布置在所述壳体上并且被配置为显示操作步骤的显示器; 信号输入单元，被配置为输入切换信号以将显示屏幕从当前操作步骤的屏幕切换到用于下一操作步骤的屏幕; 以及控制器，被配置为基于由所述信号输入单元输入的切换信号，控制所述显示器将所述显示屏幕从当前操作步骤的屏幕切换到下一个操作步骤的屏幕。
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