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公开(公告)号：US06370918B1
公开(公告)日：2002-04-16
申请号：US09783037
申请日：2001-02-15
IPC分类号： C03B1112
摘要： A press forming machine for optical devices which manufactures, an optical device from silica glass with a high glass transition point. A transparent quartz tube surrounds an upper die unit, lower die unit, fixed shaft, and moving shaft to form an airtight chamber inside it. Infrared lamps are arranged along the outer surface of the transparent quartz tube, and a reflecting mirror is arranged behind the infrared lamps. A cooling gas jacket is formed to cover the rear surface of the reflecting mirror. The inner-diameter side wall surface of the jacket and the reflecting mirror have many through holes. A cooling gas is sprayed from the interior of the jacket toward the transparent quartz tube through the through holes, thereby cooling the reflecting mirror, quartz bulbs constituting the outer surfaces of the infrared lamps, and the transparent quartz tube.
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公开(公告)号：US5858051A
公开(公告)日：1999-01-12
申请号：US646966
申请日：1996-05-08
申请人： Yoshizo Komiyama , Isao Matsuzuki , Kazunori Urushibata , Toshihisa Kamano , Tetsuya Tanioka , Hirotaka Masaki
发明人： Yoshizo Komiyama , Isao Matsuzuki , Kazunori Urushibata , Toshihisa Kamano , Tetsuya Tanioka , Hirotaka Masaki
IPC分类号： C03B11/08 , C03B11/12 , C03B11/14 , C03B29/08 , C03B32/00 , G02B6/12 , G02B6/132 , G02B6/136 , G02B6/25 , C03B37/022
CPC分类号： G02B6/25 , C03B11/082 , C03B11/12 , C03B11/14 , C03B29/08 , C03B32/00 , G02B6/12 , G02B6/132 , G02B6/136 , C03B2215/406 , C03B2215/412 , C03B2215/44 , C03B2215/66 , G02B2006/12147 , G02B2006/1215
摘要： A method of manufacturing an optical waveguide comprises a first step of laminating, on one major surface of a first glass material, a second glass material to a desired thickness, the second glass material having optical characteristics different from those of the first glass material, a second step of forming the second glass material to have a desired circuit pattern, and a third step of laminating a third glass material having optical characteristics similar to those of the first glass material on an entire surface of the first glass material on which the circuit pattern is formed by the second glass material. In at least one of the first and third steps, the glass material to be laminated is laminated by coupling.
摘要翻译： 一种制造光波导的方法包括：在第一玻璃材料的一个主表面上层叠具有所需厚度的第二玻璃材料的第一步骤，具有与第一玻璃材料不同的光学特性的第二玻璃材料， 将第二玻璃材料形成为具有期望的电路图案的第二步骤，以及将具有与第一玻璃材料类似的光学特性的第三玻璃材料层叠在第一玻璃材料的整个表面上的第三步骤，在该第一玻璃材料的电路图案 由第二玻璃材料形成。 在第一和第三步骤中的至少一个步骤中，待层压的玻璃材料通过耦合层压。
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公开(公告)号：US07984626B2
公开(公告)日：2011-07-26
申请号：US12162583
申请日：2007-01-29
CPC分类号： C03B11/08 , C03B2215/68 , C03B2215/69
摘要： In the initial stage of die-opening operation when an upper core 3 moves upward together with an upper die plate 1, an upper cavity die 2 is biased downwardly by an elastic member 10 so as to press the lower surface of the upper cavity die 2 against the upper surface of a lower cavity die 6 and keep their contact, thereby forcing a molded glass element 4 to remain on a lower core 5 by utilizing the difference in outside diameter between the lower core 5 and the upper core 3. This makes it possible to securely release the molded glass element 4 from the upper core 3 and leave the molded product on the lower core 5 upon die opening, enabling smooth removal and automated transportation of the molded product.
摘要翻译： 在上芯3与上模板1一起向上移动的开模操作的初始阶段中，上模腔2被弹性构件10向下偏压，以按压上模腔2的下表面 抵靠下腔模6的上表面并保持其接触，从而通过利用下芯5和上芯3之间的外径差，迫使模制玻璃元件4保留在下芯5上。这使得它 可以从上芯3牢固地释放模制的玻璃元件4，并且在模具打开时将模制产品留在下芯5上，使得模制产品能够平滑地移除和自动运输。
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公开(公告)号：US20090025430A1
公开(公告)日：2009-01-29
申请号：US12162583
申请日：2007-01-29
IPC分类号： C03B11/12
CPC分类号： C03B11/08 , C03B2215/68 , C03B2215/69
摘要： In the initial stage of die-opening operation when an upper core 3 moves upward together with an upper die plate 1, an upper cavity die 2 is biased downwardly by an elastic member 10 so as to press the lower surface of the upper cavity die 2 against the upper surface of a lower cavity die 6 and keep their contact, thereby forcing a molded glass element 4 to remain on a lower core 5 by utilizing the difference in outside diameter between the lower core 5 and the upper core 3. This makes it possible to securely release the molded glass element 4 from the upper core 3 and leave the molded product on the lower core 5 upon die opening, enabling smooth removal and automated transportation of the molded product.
摘要翻译： 在上芯3与上模板1一起向上移动的开模操作的初始阶段中，上模腔2被弹性构件10向下偏压，以按压上模腔2的下表面 抵靠下腔模6的上表面并保持其接触，从而通过利用下芯5和上芯3之间的外径差，迫使模制玻璃元件4保留在下芯5上。这使得它 可以从上芯3牢固地释放模制的玻璃元件4，并且在模具打开时将模制产品留在下芯5上，使得模制产品能够平滑地移除和自动运输。
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公开(公告)号：US5782946A
公开(公告)日：1998-07-21
申请号：US593920
申请日：1996-01-30
申请人： Yoshizo Komiyama , Tetsuya Tanioka , Toshihisa Kamano , Isao Matsuzuki , Hirotaka Masaki , Kazunori Urushibata
发明人： Yoshizo Komiyama , Tetsuya Tanioka , Toshihisa Kamano , Isao Matsuzuki , Hirotaka Masaki , Kazunori Urushibata
CPC分类号： C03B11/16 , C03B11/08 , Y02P40/57 , Y10S425/808
摘要： In press molding, a shaft (metal mold 13) is moved by positional or torque control to cause upper and lower molds to reach a set position slightly before a position where the upper and lower molds are set in a final mold closed state. As soon as the upper and lower molds reaches the set position, the control is switched to torque control using a small force which does not deform a glass material to perform feedback control. For this reason, when the cooling process is started, the mobile shaft is moved by the same amount as a contraction amount of the shaft, the actual position of the shaft is moved. However, a tight contact state between the molds and the glass material is kept without changing the thickness of the glass material, and positional control and torque control can be apparently performed at once. Thereafter, when temperature reaches an almost glass transition point, final pressing is performed. A position where the material is press-molded is exactly controlled by correcting an origin position of lower mold by closing the molds before press-molding. According to this method, a highly accurate optical element having thickness reproducibility can be obtained.
摘要翻译： 在压制成形中，通过位置或转矩控制来移动轴（金属模具13），使得上下模具稍微在上模和下模设置在最终模闭状态的位置之前到达设定位置。 一旦上模和下模达到设定位置，则使用不会使玻璃材料变形以执行反馈控制的小的力将控制切换到扭矩控制。 为此，当冷却过程开始时，移动轴以与轴的收缩量相同的量移动，轴的实际位置移动。 然而，保持模具和玻璃材料之间的紧密接触状态而不改变玻璃材料的厚度，并且可以一目了然地执行位置控制和扭矩控制。 此后，当温度达到几乎玻璃化转变点时，进行最终压制。 通过在压制成型之前关闭模具来校正下模的原点位置来精确地控制材料被压模的位置。 根据该方法，可以获得具有厚度再现性的高精度光学元件。
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公开(公告)号：US06823697B2
公开(公告)日：2004-11-30
申请号：US09860569
申请日：2001-05-21
申请人： Satoshi Fukuyama , Isao Matsuzuki , Hiroaki Fujii
发明人： Satoshi Fukuyama , Isao Matsuzuki , Hiroaki Fujii
IPC分类号： C03B1108
CPC分类号： C03B11/005 , C03B11/12 , C03B2215/66
摘要： An object of the present invention is to provide a press forming machine for glass optical devices which is superior in the temperature uniformity and has a low manufacturing cost. An upper die is fixed to a lower end of a fixed shaft, and a lower die is fixed to an upper end of a moving shaft. The upper die and the lower die are accommodated in a quartz tube, and a forming chamber in which atmosphere adjustment is possible is formed inside the quartz tube. An infrared lamp unit is arranged so as to surround the quartz tube. The infrared lamp unit is constituted by a plurality of straight tube type infrared lamps each of which has a vertical axis, and a reflecting mirror is arranged behind each infrared lamp. In this example, straight tube type infrared lamps are used in the infrared lamp unit.
摘要翻译： 本发明的一个目的是提供一种玻璃光学器件的压制成型机，其具有优异的温度均匀性并且制造成本低。 上模固定在固定轴的下端，下模固定在移动轴的上端。 上模具和下模具容纳在石英管中，并且在石英管内部形成有可以进行大气调整的成形室。 红外灯单元布置成围绕石英管。 红外灯单元由多个直管型红外线灯构成，每个红外灯具有垂直轴，反射镜设置在每个红外灯的后面。 在这个例子中，在红外灯单元中使用直管式红外灯。
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公开(公告)号：US06823695B2
公开(公告)日：2004-11-30
申请号：US10103144
申请日：2002-03-22
IPC分类号： C03B2300
CPC分类号： C03B35/00 , Y02P40/57 , Y10S425/808
摘要： An object of the present invention is to enable to use a common transfer machine for transferring performs to and for transferring products from a press-forming system for glass having a plurality of press units. The press-forming system for glass has a plurality of press units. A linear moving stage is arranged in the proximity of the press units. A transfer robot is mounted on the linear moving stage. A pallet changer is arranged in the proximity of an end of the linear moving stage. A tray presently in use is mounted on a first mount and a new tray on standby is mounted on a second mount on the pallet changer. The inner space of the tray is partitioned into sections so as to correspond to press units in number. In each section, a plurality of pockets is arranged for storing preforms or products one by one.
摘要翻译： 本发明的目的是能够使用用于将成品转移到用于从具有多个冲压单元的玻璃的压制成型系统转移产品的共同转印机。 玻璃的压制成型系统具有多个压制单元。 线性移动台布置在压力机单元附近。 传送机器人安装在线性移动台上。 托盘更换器布置在线性移动台的末端附近。 目前使用的托盘安装在第一安装件上，备用的新托盘安装在托盘交换器上的第二安装件上。 托盘的内部空间被划分为多个部分，以便对应于印刷机的数量。 在每个部分中，多个袋被设置成一个接一个地存储预制件或产品。
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公开(公告)号：US07325418B2
公开(公告)日：2008-02-05
申请号：US10434077
申请日：2003-05-09
IPC分类号： C03B35/04
CPC分类号： C03B35/00
摘要： The present invention is directed to reduce the total footprint of a press forming system for glass having a plurality of press units, and also to increase an actual availability of each press unit. A plurality of press units are arranged in two parallel rows and a first transfer robot is arranged at the center of the space between the two rows. In adjacent of the moving area of the first transfer robot, a palette changer is arranged. A tray in use is mounted on a first base of the palette changer and a stand-by tray before use is placed on a second base. Blanks and formed products are stored in the tray. Press units equipped with second transfer robots, respectively. In front of the press units, intermediate transfer points are respectively provided for temporarily storing a blank and a formed product.
摘要翻译： 本发明旨在减少具有多个冲压单元的玻璃冲压成形系统的总占地面积，并且还增加每个压制单元的实际可用性。 多个按压单元布置成两排平行，并且第一传送机器人布置在两排之间的空间的中心。 在第一传送机器人的移动区域的相邻处，布置有调色板更换器。 使用中的托盘安装在调色板更换器的第一基座上，并且在使用之前将备用托盘放置在第二基座上。 坯料和成型产品储存在托盘中。 分别配备第二传送机器人的新闻单位。 在印刷机前面分别设有中间转印点，用于临时存储坯料和成形品。
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公开(公告)号：US06615711B2
公开(公告)日：2003-09-09
申请号：US10160242
申请日：2002-06-04
申请人： Isao Matsuzuki , Hidetoshi Kitahara
发明人： Isao Matsuzuki , Hidetoshi Kitahara
IPC分类号： B30B1532
CPC分类号： C03B11/08 , C03B2215/60 , C03B2215/68 , C03B2215/80
摘要： An object of the present invention is to facilitate the release of a formed product from a die. A lower die is formed of a die plate, a plurality of cores, a cavity die and a slide plate. In the cavity die, a plurality of first opening portions are formed at the upper side and a second opening portion is formed at the lower surface side. Each of the first opening portion communicates the second opening portion. A core is placed each of the first opening portions. The slide plate is fitted in the second opening portion and supports each core from the lower side. A through-hole is formed in the die plate. The tip of an ejector pin is inserted into the through-hole. The ejector pin is installed in a lower shaft of the machine.
摘要翻译： 本发明的一个目的是便于从模具中释放成形的产品。 下模具由模板，多个芯，空腔模和滑板形成。 在空腔模具中，在上侧形成有多个第一开口部，在下表面侧形成有第二开口部。 第一开口部分中的每一个连通第二开口部分。 将芯放置在每个第一开口部分上。 滑板安装在第二开口部分中，并且从下侧支撑每个芯。 在模板中形成通孔。 顶针的尖端插入到通孔中。 顶针安装在机器的下轴上。
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