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61. 发明专利

JP5438084B2 A method of manufacturing a glass molded body, and, method of manufacturing an optical device using the glass molded body 有权
公开(公告)号：JP5438084B2
公开(公告)日：2014-03-12
申请号：JP2011223198
申请日：2011-10-07
申请人： Hoya株式会社
发明人：一弥内田 , 義晴渡辺
IPC分类号： C03B7/01 , C03B11/00 , C03B19/02 , G02B3/00

62. 发明专利

JP4957623B2 Microscopic method of molten glass droplets, a method of manufacturing a glass gob, and manufacturing method of a glass molded body 有权
公开(公告)号：JP4957623B2
公开(公告)日：2012-06-20
申请号：JP2008096000
申请日：2008-04-02
申请人：コニカミノルタアドバンストレイヤー株式会社
发明人：和幸小椋 , 善浩釜田
IPC分类号： C03B19/10 , C03B7/01 , C03B11/00 , G02B1/00

63. 发明专利

JP2010120816A Method of manufacturing melt glass droplet and manufacturing unit, method of manufacturing glass gob and manufacturing unit, and method of manufacturing glass molding and manufacturing unit 审中-公开
标题翻译：制造玻璃玻璃和制造单元的方法，制造玻璃珠和制造单元的方法以及制造玻璃模制和制造单元的方法
公开(公告)号：JP2010120816A
公开(公告)日：2010-06-03
申请号：JP2008296392
申请日：2008-11-20
申请人： Konica Minolta Opto Inc , コニカミノルタオプト株式会社
发明人： SUZUKI YUJIRO
IPC分类号： C03B11/00 , C03B7/01
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a melt glass droplet, a manufacturing unit of the same etc., capable of obtaining a minute melt glass droplet and easily regulating the mass of the melt glass droplet.
SOLUTION: This minute melt glass droplet is manufactured by flowing out a melt glass from an outflow nozzle in a liquid line, and the flowing melt glass in a liquid line is cooled to make a glass line and let it go down in the state of being connected to the melt glass in a liquid line, then the bottom end of the glass line is heated to melt while going down and a droplet of the melt glass is dropped from the melting bottom end.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造熔融玻璃液滴的方法，其制造单元等，能够获得微小的熔融玻璃液滴并且容易地调节熔融玻璃液滴的质量。
解决方案：通过从液体管线中的流出喷嘴流出熔融玻璃来制造该微小熔融玻璃液滴，并将液体线中的流动熔融玻璃冷却以形成玻璃线，并使其在以液体线连接到熔融玻璃的状态，然后在下降的同时将玻璃线的底端加热熔融，熔融玻璃的液滴从熔融底端滴下。版权所有（C）2010，JPO＆INPIT

64. 发明专利

JP2009203123A Approximately spherical body manufacturing device and manufacturing method of approximately spherical body 审中-公开
标题翻译：大气球体制造装置及大体积体系的制造方法
公开(公告)号：JP2009203123A
公开(公告)日：2009-09-10
申请号：JP2008047728
申请日：2008-02-28
申请人： Ohara Inc , 株式会社オハラ
发明人： SUGIYAMA ISAO , KUDO YUJI
IPC分类号： C03B7/01 , C03B19/10 , G02B3/00
CPC分类号： Y02P40/57
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing device of an approximately spherical body and a manufacturing method of the approximately spherical body capable of securing an industrially mass-productive flow-out amount and also lowering a manufacturing device cost in accordance with a molten material of a wide range of kinds having an industrial utilization value and in accordance with a glass of a wide range of kinds especially adoptable as an optical element in the device for manufacturing the approximately spherical body from the molten material, especially molten glass. SOLUTION: In the manufacturing device of the approximately spherical body and the manufacturing method of the approximately spherical body wherein the molten material is separated into a small droplets and molded into the approximately spherical body, a holding vessel for holding the molten material, a nozzle for flowing out the molten material and a flow passage for connecting the holding vessel and the nozzle are provided, and when the vertical distance of the flow passage is H (m), the length of the nozzle is l (mm), the inside diameter of the nozzle tip is d (mm), the H (m) satisfies the relation: 0.4×l/d COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种近似球形体的制造装置和能够确保工业上大规模生产的流出量的大致球形体的制造方法，并且还可以根据具有工业利用价值的广泛种类的熔融材料，并且根据从用于从熔融材料，特别是熔融玻璃制造大致球形的装置的装置中特别适用作为光学元件的宽范围的玻璃。解决方案：在大致球形体的制造装置及近似球状体的制造方法中，将熔融材料分离成小液滴并成型为大致球状体，形成保持熔融材料的保持容器，设置用于流出熔融材料的喷嘴和用于连接保持容器和喷嘴的流动通道，并且当流路的垂直距离为H（m）时，喷嘴的长度为l（mm），喷嘴头的内径为d（mm），H（m）满足关系：0.4×l / d

65. 发明专利

JP2009167069A Member for micronizing fused glass drop, method for producing glass gob, and method for producing glass compact 有权
标题翻译：用于微熔玻璃玻璃的成员，用于生产玻璃GOB的方法和用于生产玻璃紧密度的方法
公开(公告)号：JP2009167069A
公开(公告)日：2009-07-30
申请号：JP2008009935
申请日：2008-01-19
申请人： Konica Minolta Opto Inc , コニカミノルタオプト株式会社
发明人： IKENAGA NOBUYUKI
IPC分类号： C03B19/10 , C03B7/01 , C03B11/00 , G02B3/00
CPC分类号： C03B40/04
摘要： PROBLEM TO BE SOLVED: To supply a member for micronizing fused glass drops, capable of stabilizing qualities of a glass gob or a glass compact produced by minimizing the fluctuation of the position at the time of supplying microdrops of fused glass to a drag; and to provide a method for producing a glass gob by using a micronizing member of such fused glass drops and a method for producing a glass compact.
SOLUTION: The member for micronizing fused glass drops has a through-hole and is used for obtaining microdrops of fused glass by causing a part of fused glass drops to pass through the through-hole to separate the same by causing the fused glass drops to collide with the inner circumference face of the through-hole. In the micronizing member, a collision face which collides with molten glass drops is a taper face of which the path spreads toward the entrance side of molten glass drops, the opening angle of the taper face being in a range of 15°-28°.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于微粉化熔融玻璃滴的部件，其能够稳定玻璃料滴的质量或通过使熔融玻璃的微滴的位置的波动最小化而产生的玻璃压块 ; 并且提供一种通过使用这种熔融玻璃滴的微粉化构件和用于制造玻璃压块的方法来生产玻璃料滴的方法。解决方案：用于微粉化熔融玻璃滴的部件具有通孔，并且用于通过使熔融玻璃滴的一部分通过通孔来获得熔融玻璃的微滴，以通过使熔融玻璃分离出来液滴与通孔的内周面碰撞。在微粉化部件中，与熔融玻璃滴碰撞的碰撞面是锥面朝向熔融玻璃滴的入口侧扩散，锥面的开口角在15°-28°的范围内。版权所有（C）2009，JPO＆INPIT

66. 发明专利

JP4148341B2 Dissolution method of a glass, a manufacturing method of the dissolution apparatus and the glass molded articles 有权
公开(公告)号：JP4148341B2
公开(公告)日：2008-09-10
申请号：JP2001275248
申请日：2001-09-11
申请人： Hoya株式会社
发明人：司下西 , 匠伊藤
IPC分类号： C03B5/173 , C03B5/00 , C03B5/05 , C03B5/26 , C03B7/01 , C03B7/14 , C03B11/00
CPC分类号： C03B5/00 , C03B5/26

67. 发明专利

JP2007091576A Process for producing optical glass 有权
标题翻译：生产光学玻璃的工艺
公开(公告)号：JP2007091576A
公开(公告)日：2007-04-12
申请号：JP2006156058
申请日：2006-06-05
申请人： Ohara Inc , 株式会社オハラ
发明人： UEHARA SUSUMU
IPC分类号： C03B1/00 , C03B7/01 , C03B11/00 , C03C3/068 , G02B1/00
CPC分类号： Y02P40/57
摘要： PROBLEM TO BE SOLVED: To provide a process for producing an optical glass in which the variation of the refractive index is large due to the evaporation of components, particularly for producing the optical glass having a low glass transition temperature (Tg) and suitable for precision press molding. SOLUTION: The process for producing the optical glass comprises the step of charging a raw material regulated in advance so that a property of outflowing molten glass falls within a desired range into a continuous melting type glass melting unit including outflow of molten glass through an outflow opening. In particular, there is provided a process for producing the optical glass, wherein the property of molten glass regulated is refractive index. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造光学玻璃的方法，其中由于组分的蒸发而导致折射率的变化大，特别是用于制造玻璃化转变温度（Tg）低的光学玻璃和适用于精密冲压成型。解决方案：用于制造光学玻璃的方法包括以下步骤：将预先调节的原材料进行充填，使得熔融玻璃流出的性质落入所需范围内的连续熔融型玻璃熔融单元包括熔融玻璃流出流出口。特别地，提供了一种制造光学玻璃的方法，其中调节的熔融玻璃的性质是折射率。版权所有（C）2007，JPO＆INPIT

68. 发明专利

JP2006111507A Method for manufacturing optical glass element 审中-公开
标题翻译：制造光学玻璃元件的方法
公开(公告)号：JP2006111507A
公开(公告)日：2006-04-27
申请号：JP2004302733
申请日：2004-10-18
申请人： Canon Inc , キヤノン株式会社
发明人： KUBO HIROYUKI
IPC分类号： C03B7/01
CPC分类号： C03B7/22
摘要： PROBLEM TO BE SOLVED: To provide a method of forming glass gobs in which they are produced with high accuracy, small weight and high efficient productivity by adding inertial force for constricting the molten glass flow to an adhering member on which molten glass is adhered in addition to its own weight and surface tension acting on the small amount of molten glass flow that has been taken out from a glass melting furnace.
SOLUTION: This method comprises taking out molten glass by adhering it to an adhering member that has solid bar-shaped body, and obtaining glass gob having a given weight, wherein necessary amount of molten glass is separated and cut by adding external inertial force for positively constricting the molten glass flow dropping down from the lower end of the adhering member in addition to its own weight and surface tension acting on the glass flow.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种形成玻璃料滴的方法，其中它们通过添加用于将熔融玻璃流收缩到熔融玻璃的粘合部件上的惯性力而以高精度，小重量和高效率生产，除了其自身的重量和表面张力作用于从玻璃熔化炉中取出的少量熔融玻璃流之外还附着。解决方案：该方法包括通过将熔融玻璃粘附到具有实心棒状体的粘合构件上，并获得具有给定重量的玻璃料滴，其中通过加入外部惯性分离和切割所需量的熔融玻璃除了其自身的重量和作用在玻璃流的表面张力之外，用于正确地约束熔融玻璃流从粘合构件的下端下落的力。版权所有（C）2006，JPO＆NCIPI

69. 发明专利

JP2003089528A METHOD FOR MELTING GLASS, EQUIPMENT FOR MELTING THE SAME, AND METHOD FOR MANUFACTURING GLASS FORMED ARTICLE 审中-公开
公开(公告)号：JP2003089528A
公开(公告)日：2003-03-28
申请号：JP2001275248
申请日：2001-09-11
申请人： HOYA CORP
发明人： SHIMONISHI TSUKASA , ITO TAKUMI
IPC分类号： C03B5/173 , C03B5/00 , C03B5/05 , C03B5/26 , C03B7/01 , C03B7/14 , C03B11/00
摘要： PROBLEM TO BE SOLVED: To provide a method for melting glass for manufacturing many and diversified kinds of glass products with good productivity with a smaller number of facilities and an equipment for melting glass using the method. SOLUTION: The method for melting the glass comprises making molten glass from glass raw materials in a melting vessel 1, then retransferring the entire volume thereof into an accumulating vessel, thereafter putting the melting vessel 1 and the accumulating vessel into a shut-off state, allowing next the molten glass to flow out into a forming process step and performing the operation to make the next molten glass in the melting vessel, and the melting equipment has the melting vessel 1 for melting, clarifying and homogenizing the glass raw materials, the accumulating vessel 2 for accumulating the molten glass obtained in the melting vessel 1, a connecting mechanism 3 capable of introducing and shutting off the molten glass from the melting vessel 1 to the accumulating vessel 2, and outflow mechanisms 4 and 5 for allowing the molten glass accumulated in the accumulating vessel 2 to flow out to the forming process step.

70. 发明专利

JPH11157849A PRODUCTION OF SPHERICAL GLASS PREFORM 失效
公开(公告)号：JPH11157849A
公开(公告)日：1999-06-15
申请号：JP34393197
申请日：1997-11-28
申请人： OHARA KK
发明人： ISHIZAKI FUTOSHI
IPC分类号： C03B7/01 , C03B7/12 , C03B7/14 , C03B11/00 , C03B19/02 , C03B40/04
摘要： PROBLEM TO BE SOLVED: To provide the production by which a spherical glass preform can be produced without causing defects such as folds, striae, flaws and dirt in the preform. SOLUTION: This production comprises: jetting out a gas from a concave forming surface 5 made of a porous member, of a first forming mold 1 to float above the forming surface 5, a molten glass stream 16 falling from the tip of a nozzle 2 in a nonrotating state and to retain the molten glass stream 16 above the forming surface 5; in that state, cutting the molten glass stream 16 by the effect of surface tension to obtain a molten glass lump 17; after the disappearance of any drawn filament part caused in the upper surface of the molten glass lump 17 at the time of performing the cutting, allowing the molten glass lump 17 to fall toward a concave forming surface 14 of a second forming mold 13 placed below the first forming mold 1, to receive the glass lump 17 on the concave forming surface 14; concurrently, jetting out a gas from a small hole(s) 15 selectively opened in the concave forming surface 14; and thereby rotating the glass lump 17 by retaining the lump 17 in a non-contact state with the concave forming surface 14 to form the lump 17 into a spherical shape and at the same time, to cool the lump 17.

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