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1. 发明专利

JP2014024741A Production method of optical element 审中-公开
标题翻译：光学元件的生产方法
公开(公告)号：JP2014024741A
公开(公告)日：2014-02-06
申请号：JP2012168867
申请日：2012-07-30
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： TOMINAGA TETSUO , MIYAZAKI SUNAO , SATO OSAMU
IPC分类号： C03C17/34 , C03B11/00 , C03C17/245 , C03C19/00 , C03C23/00 , G02B1/00 , G02B1/10 , G02B1/115
摘要： PROBLEM TO BE SOLVED: To provide a production method of an optical element in which occurrence of fogging and scratches on a glass surface can be suppressed in production even in the optical element in which fluorophosphate glass or the like having poor environmental durability is used.SOLUTION: A production method of an optical element includes: forming a preform from an optical material consisting of fluorophosphate glass (S1); cleaning the preform by pure water or weakly alkaline cleaning fluid (S2); performing press molding to the cleaned preform to be an optical element shape (S3), processing a surface of the optical material performed by press molding by a polishing agent to remove an alterated layer (S4); cleaning the optical material from which the alterated layer has been removed by a weakly alkaline cleaning fluid (S5); forming an optical function film in which the outermost layer becomes a water-impermeable film on a surface of the optical material that has undergone the cleaning after the molding (S6); and performing centering of the optical material in which the optical function film has been formed (S7); and cleaning the optical element after the centering at last (S8).
摘要翻译：要解决的问题：提供即使在其中使用具有差的环境耐久性的氟磷酸盐玻璃等的光学元件中，也可以抑制在玻璃表面产生起雾和划痕的光学元件的制造方法。：光学元件的制造方法包括：由由氟磷酸盐玻璃（S1）构成的光学材料形成预成型体; 用纯水或弱碱性清洗液清洗预制件（S2）; 对经清洁的预成型体进行压制成型为光学元件形状（S3），通过冲压成型处理由抛光剂进行的光学材料的表面以去除改变的层（S4）; 清洁由弱碱性清洗液除去改变层的光学材料（S5）; 形成光学功能膜，其中最外层在成型后经过清洗的光学材料的表面上成为不透水膜（S6）; 并对其中形成有光学功能膜的光学材料进行定心（S7）; 并在最后定中心之后清洁光学元件（S8）。

2. 发明专利

JP2004359486A Mold for shaping glass panel for cathode ray tube 审中-公开
标题翻译：用于形成阴极射线管的玻璃面板模具
公开(公告)号：JP2004359486A
公开(公告)日：2004-12-24
申请号：JP2003158864
申请日：2003-06-04
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： RIYUUYO KENTARO , TOMINAGA TETSUO
IPC分类号： C03B11/12 , H01J9/24
CPC分类号： Y02P40/57
摘要： PROBLEM TO BE SOLVED: To improve the productivity by uniformly cooling the peripheral part of the bottom part of a mold for press shaping a glass panel for a cathode ray tube. SOLUTION: The peripheral part of the mold bottom part is uniformly cooled by forming the shape of the cross section of at least a part close to the mold bottom part of each supporting leg 4, provided at the bottom part of the mold 2 for shaping a molded body 1, into a nearly wing profile, and then preventing the flow of cooling air from being peeled by the supporting leg when the cooling air flows to the peripheral part along with the bottom face of the mold after the cooling air blown out from a nozzle provided at the lower part of the mold collides with the center of the mold bottom part so that a hind part of each supporting leg, whereinto the cooling air does not flow, is avoided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过均匀地冷却用于阴极射线管的玻璃面板的模具的底部的周边部分来提高生产率。解决方案：模具底部的周边部分通过形成设置在模具2的底部处的每个支撑腿4的靠近模具底部的至少一部分的横截面的形状而被均匀地冷却将成形体1成形为近翼型，然后在冷却风吹出后，当冷却空气与模具的底面一起流入周边部时，防止冷却空气从支撑腿剥离从设置在模具的下部的喷嘴出来与模具底部的中心碰撞，从而避免了每个支撑腿的后部，其中冷却空气不流动。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2013107794A Apparatus and method for manufacturing composite optical element, single lens and molding mold therefor 审中-公开
标题翻译：用于制造复合光学元件，单镜头和模具的模具和方法
公开(公告)号：JP2013107794A
公开(公告)日：2013-06-06
申请号：JP2011254088
申请日：2011-11-21
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： OYAMA MASATOSHI , TOMINAGA TETSUO , NOMURA TAKUJI
IPC分类号： C03C17/32 , B29C43/18 , B29C43/34 , B29C43/36 , B29L11/00 , G02B3/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing a composite optical element having reduced deviation between the optical axis of a single lens and a resin layer, when forming a resin layer on the surface of the single lens.SOLUTION: This apparatus 21 for manufacturing a composite optical element has: a sucking holding mold 22 having a suction nozzle 22b, for sucking and holding a single lens; a single lens supporting member 23 for supporting the single lens; a resin layer molding mold 24 capble of transmitting ultraviolet light, for press-molding a resin layer; a body mold 25 which has a small-diameter hole 25a on an upper part and a large-diameter hole 25b having a larger diameter than the small-diameter hole 25a on a lower part which are formed as one through hole, and in which a lower side opening part of the small-diameter hole 25a is a corresponding inclined plane 25c contactable toroidally with an inclined plane of the single lens at the same angle as the inclined plane of the single lens, and each axis of the small-diameter hole 25a and the large-diameter hole 25b is provided coincidently; and an ultraviolet ray irradiation means 26 for irradiating the resin layer with an ultraviolet ray through the resin later molding mold 24 from below when performing press molding of the resin layer.
摘要翻译：要解决的问题：提供一种在单透镜的表面上形成树脂层时，具有减小单透镜的光轴与树脂层之间的偏差的复合光学元件的制造装置和方法。解决方案：用于制造复合光学元件的该装置21具有：具有用于吸持和保持单个透镜的吸嘴22b的吸持保持模具22; 用于支撑单个透镜的单个透镜支撑构件23; 树脂层成型模具24，用于透射紫外线，用于压制树脂层; 主体模具25，其在上部具有小直径孔25a，并且具有比形成为一个通孔的下部上的小直径孔25a的直径大的大直径孔25b，其中，小直径孔25a的下侧开口部分是与单个透镜的倾斜平面以与单个透镜的倾斜平面相同的角度环形地接触的相应的倾斜平面25c，并且小直径孔25a的每个轴线大直径孔25b一致地设置; 以及紫外线照射装置26，用于当进行树脂层的压制成型时，从下方通过树脂以后的成形模具24从树脂层照射紫外线。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2005053718A Cooling unit for glass panel for cathode-ray tube 审中-公开
标题翻译：用于阴极射线管的玻璃面板冷却单元
公开(公告)号：JP2005053718A
公开(公告)日：2005-03-03
申请号：JP2003206586
申请日：2003-08-07
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： FURUI YUJI , OTSUBO YUTAKA , TOMINAGA TETSUO
IPC分类号： C03B11/12 , H01J9/24
CPC分类号： C03B11/127
摘要： PROBLEM TO BE SOLVED: To suppress the deformation of an internal face when a glass panel in a high temperature state immediately after being press shaped by an upper mold is cooled in a process for manufacturing the glass panel for a cathode-ray tube.
SOLUTION: A cooling unit is constituted of a cooling air supplying tube 3 for supplying cooling air and a blowing-out section 4 attached to the lower end of the cooling air supplying tube 3. The blowing-out section 4 comprises a side wall part 12 and a top plate part 5 connected to the upper end of the side wall part 12, and has a blowing port in an opened state at the lower end of the side wall part 12, and at least one opening part 6 is provided in the top plate part 5. Thereby, the pressure distribution of the cooling air in the panel 1 is made uniform and the deformation of the internal face of the panel can be suppressed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在用于制造阴极射线管用玻璃面板的工序中冷却在通过上模压制成型后的高温状态下的玻璃面板被冷却时，抑制内表面的变形。解决方案：冷却单元由用于供应冷却空气的冷却空气供应管3和附接到冷却空气供应管3的下端的吹出部分4构成。吹出部分4包括侧面壁部12和连接到侧壁部12的上端的顶板部5，并且在侧壁部12的下端具有处于打开状态的吹出口，并且设置有至少一个开口部6 由此，能够使面板1内的冷却风的压力分布均匀，能够抑制面板内面的变形。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004277278A Lower molding die for glass panel for cathode ray tube and method for producing glass panel for cathode ray tube 审中-公开
标题翻译：用于阴极射线管的玻璃面板的下模具和用于制造阴极射线管的玻璃面板的方法
公开(公告)号：JP2004277278A
公开(公告)日：2004-10-07
申请号：JP2004041860
申请日：2004-02-18
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： RIYUUYO KENTARO , TOMINAGA TETSUO
IPC分类号： C03B11/10 , C03B11/12 , H01J9/24
CPC分类号： C03B11/127 , Y02P40/57
摘要： PROBLEM TO BE SOLVED: To improve productivity by strong cooling at a periphery part with the heat insulation of the central part of a lower molding die in a pressure-molding step to produce a glass panel for a cathode ray tube. SOLUTION: The lower molding die for the glass panel for the cathode ray tube has a glass-filling part shaped by a nearly rectangular bottom 2 and side walls 3 at four sides of the bottom and it cools the glass panel for the cathode ray tube 5 in the glass-filling part with a coolant supplied from the lower part of the bottom 2 to the central part of the bottom. The supercooling at the central part is prevented by having a vacant space 4 at the central part of the bottom 2 and then the cooling at the periphery part is strengthened. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过在加压成型步骤中的下部成型模具的中心部分的隔热部分的周边部分的强冷却来提高生产率，以制造用于阴极射线管的玻璃面板。解决方案：用于阴极射线管的玻璃面板的下模片具有由近似矩形底部2形成的玻璃填充部分和底部四侧的侧壁3，并且冷却用于阴极的玻璃面板玻璃填充部分中的射线管5具有从底部2的下部向底部的中心部分供应的冷却剂。通过在底部2的中心部分具有空的空间4，并且在周边部分的冷却被加强来防止中心部分的过冷。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2002316827A COOLING METHOD AND COOLING DEVICE FOR GLASS PANEL MOLDING FOR CATHODE RAY TUBE 审中-公开
公开(公告)号：JP2002316827A
公开(公告)日：2002-10-31
申请号：JP2002000466
申请日：2002-01-07
申请人： ASAHI GLASS CO LTD
发明人： RIYUUYO KENTARO , TOMINAGA TETSUO , TAKAMUKAI HIROSHI
IPC分类号： C03B11/12 , H01J9/24
摘要： PROBLEM TO BE SOLVED: To improve productivity by efficiently cooling a peripheral part while suppressing cooling of the central part of a face section in a pressure molding manufacturing process step for glass panels for cathode ray tubes. SOLUTION: A shielding plate 3 is disposed below a duct 4 for cooling a molding 1 and the cooling air blown off from the duct 4 is blown to this shielding plate 3 and is introduced into the peripheral part 7 of the face section 5, by which the portions exclusive of the portions protected by the shielding plate 3 are preferentially cooled while the cooling of the portions protected by the shielding plate 3 of the face section is suppressed.

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