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1. 发明授权

US08003186B2 Preform for optical element and optical element 有权
标题翻译：光学元件和光学元件预制件
公开(公告)号：US08003186B2
公开(公告)日：2011-08-23
申请号：US11792751
申请日：2005-12-09
申请人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
发明人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
IPC分类号： C03B11/08 , G02B1/00 , G02B3/00
CPC分类号： C03B11/08 , C03B40/04 , C03B2215/47 , C03B2215/48 , Y02P40/57 , Y10T428/21
摘要： A preform for an optical element is provided which involves less amount of deformation of glass in molding, and readily improves lifetime of the mold. The present preform for molding an optical glass element 10 exhibits an almost circular shape having a predetermined diameter in top view, exhibits a flattened semicircular shape having a predetermined overall height in side view, has a concave face on the top surface such that the predetermined overall height is attained at approximately the central position of the aforementioned circular shape, and has a concave face so as to fit along the convex face of the top surface such that a space is provided on the bottom face. The under surface may be either a concave face or a convex face. Also, the top surface may be either a concave face or a convex face.
摘要翻译：提供了一种用于光学元件的预制件，其在模制中涉及较少的玻璃变形，并且容易地改善模具的使用寿命。本发明的用于模制光学玻璃元件10的预制件在顶视图中具有预定直径的几乎圆形，在侧视图中呈现具有预定总高度的扁平半圆形状，在顶表面上具有凹面，使得预定的整体大致在上述圆形的中心位置处获得高度，并且具有凹面以便沿着顶表面的凸面配合，使得在底面上设置有空间。底面可以是凹面或凸面。此外，顶面可以是凹面或凸面。

2. 发明申请

US20110281056A1 PREFORM FOR OPTICAL ELEMENT AND OPTICAL ELEMENT 失效
标题翻译：光学元件和光学元件的选择
公开(公告)号：US20110281056A1
公开(公告)日：2011-11-17
申请号：US13110713
申请日：2011-05-18
申请人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
发明人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
IPC分类号： B32B3/02 , C03B11/08
CPC分类号： C03B11/08 , C03B40/04 , C03B2215/47 , C03B2215/48 , Y02P40/57 , Y10T428/21
摘要： A preform for an optical element is provided which involves less amount of deformation of glass in molding, and readily improves lifetime of the mold. The present preform for molding an optical glass element 10 exhibits an almost circular shape having a predetermined diameter in top view, exhibits a flattened semicircular shape having a predetermined overall height in side view, has a concave face on the top surface such that the predetermined overall height is attained at approximately the central position of the aforementioned circular shape, and has a concave face so as to fit along the convex face of the top surface such that a space is provided on the bottom face. The under surface may be either a concave face or a convex face. Also, the top surface may be either a concave face or a convex face.
摘要翻译：提供了一种用于光学元件的预制件，其在模制中涉及较少的玻璃变形，并且容易地改善模具的使用寿命。本发明的用于模制光学玻璃元件10的预制件在顶视图中具有预定直径的几乎圆形，在侧视图中呈现具有预定总高度的扁平半圆形状，在顶表面上具有凹面，使得预定的整体大致在上述圆形的中心位置处获得高度，并且具有凹面以便沿着顶表面的凸面配合，使得在底面上设置有空间。底面可以是凹面或凸面。此外，顶面可以是凹面或凸面。

3. 发明授权

US07587913B2 Globular glass manufacturing apparatus and method for manufacturing the globular glass 失效
标题翻译：球状玻璃制造装置及球状玻璃的制造方法
公开(公告)号：US07587913B2
公开(公告)日：2009-09-15
申请号：US11015700
申请日：2004-12-20
申请人： Akimasa Yamagata , Futoshi Ishizaki , Kenji Sugizaki
发明人： Akimasa Yamagata , Futoshi Ishizaki , Kenji Sugizaki
IPC分类号： C03B17/00 , C03B7/10
CPC分类号： C03B19/1045
摘要： A globular glass manufacturing apparatus includes: a flow nozzle to flow a molten glass in a form of continuous flow, a collection tank to collect droplet-like glass gobs deformed from the molten glass flowing in a form of continuous flow during fall. Further, the globular glass manufacturing apparatus comprises a gas nozzle to shift one or both of falling trajectories of the glass gobs neighboring above and below by blowing gas to the glass gobs or sucking the glass gobs, wherein the gas nozzle rotates in which the center is on falling trajectory of the glass gobs.
摘要翻译：球状玻璃制造装置包括：以连续流动的形式流动熔融玻璃的流动喷嘴，收集罐，用于收集在坠落期间以连续流动形式流动的熔融玻璃变形的液滴状玻璃料滴。此外，球状玻璃制造装置包括气体喷嘴，用于通过将气体吹送到玻璃料滴或吸入玻璃料块来移动邻近上下的玻璃料滴的一个或两个下降轨迹，其中气体喷嘴旋转，其中中心为在玻璃料滴的下降轨迹上。

4. 发明申请

US20080081206A1 Preform for Optical Element and Optical Element 有权
标题翻译：光学元件和光学元件预制件
公开(公告)号：US20080081206A1
公开(公告)日：2008-04-03
申请号：US11792751
申请日：2005-12-09
申请人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
发明人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
IPC分类号： G02B1/00 , C03B11/08 , G02B3/00
CPC分类号： C03B11/08 , C03B40/04 , C03B2215/47 , C03B2215/48 , Y02P40/57 , Y10T428/21
摘要： A preform for an optical element is provided which involves less amount of deformation of glass in molding, and readily improves lifetime of the mold. The present preform for molding an optical glass element 10 exhibits an almost circular shape having a predetermined diameter in top view, exhibits a flattened semicircular shape having a predetermined overall height in side view, has a concave face on the top surface such that the predetermined overall height is attained at approximately the central position of the aforementioned circular shape, and has a concave face so as to fit along the convex face of the top surface such that a space is provided on the bottom face. The under surface may be either a concave face or a convex face. Also, the top surface may be either a concave face or a convex face.
摘要翻译：提供了一种用于光学元件的预制件，其在模制中涉及较少的玻璃变形，并且容易地改善模具的使用寿命。本发明的用于模制光学玻璃元件10的预制件在顶视图中具有预定直径的几乎圆形，在侧视图中呈现具有预定总高度的扁平半圆形状，在顶表面上具有凹面，使得预定的整体大致在上述圆形的中心位置处获得高度，并且具有凹面以便沿着顶表面的凸面配合，使得在底面上设置有空间。底面可以是凹面或凸面。此外，顶面可以是凹面或凸面。

5. 发明授权

US08420200B2 Preform for optical element and optical element 失效
标题翻译：光学元件和光学元件预制件
公开(公告)号：US08420200B2
公开(公告)日：2013-04-16
申请号：US13110713
申请日：2011-05-18
申请人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
发明人： Futoshi Ishizaki , Shigeki Fukuda , Kenji Sugizaki
IPC分类号： C03B11/08 , G02B1/00 , G02B3/00
CPC分类号： C03B11/08 , C03B40/04 , C03B2215/47 , C03B2215/48 , Y02P40/57 , Y10T428/21
摘要： A preform for an optical element is provided which involves less amount of deformation of glass in molding, and readily improves lifetime of the mold. The present preform for molding an optical glass element 10 exhibits an almost circular shape having a predetermined diameter in top view, exhibits a flattened semicircular shape having a predetermined overall height in side view, has a concave face on the top surface such that the predetermined overall height is attained at approximately the central position of the aforementioned circular shape, and has a concave face so as to fit along the convex face of the top surface such that a space is provided on the bottom face. The under surface may be either a concave face or a convex face. Also, the top surface may be either a concave face or a convex face.
摘要翻译：提供了一种用于光学元件的预制件，其在模制中涉及较少的玻璃变形，并且容易地改善模具的使用寿命。本发明的用于模制光学玻璃元件10的预制件在顶视图中具有预定直径的几乎圆形，在侧视图中呈现具有预定总高度的扁平半圆形状，在顶表面上具有凹面，使得预定的整体大致在上述圆形的中心位置处获得高度，并且具有凹面以便沿着顶表面的凸面配合，使得在底面上设置有空间。底面可以是凹面或凸面。此外，顶面可以是凹面或凸面。

6. 发明申请

US20050132752A1 Globular glass manufacturing apparatus and method for manufacturing the globular glass 失效
标题翻译：球状玻璃制造装置及球状玻璃的制造方法
公开(公告)号：US20050132752A1
公开(公告)日：2005-06-23
申请号：US11015700
申请日：2004-12-20
申请人： Akimasa Yamagata , Futoshi Ishizaki , Kenji Sugizaki
发明人： Akimasa Yamagata , Futoshi Ishizaki , Kenji Sugizaki
IPC分类号： B01J2/04 , C03B7/00 , C03B19/10
CPC分类号： C03B19/1045
摘要： A globular glass manufacturing apparatus includes: a flow nozzle to flow a molten glass in a form of continuous flow, a collection tank to collect droplet-like glass gobs deformed from the molten glass flowing in a form of continuous flow during fall. Further, the globular glass manufacturing apparatus comprises a gas nozzle to shift one or both of falling trajectories of the glass gobs neighboring above and below by blowing gas to the glass gobs or sucking the glass gobs, wherein the gas nozzle rotates in which the center is on falling trajectory of the glass gobs.
摘要翻译：球状玻璃制造装置包括：以连续流动的形式流动熔融玻璃的流动喷嘴，收集罐，用于收集在坠落期间以连续流动形式流动的熔融玻璃变形的液滴状玻璃料滴。此外，球状玻璃制造装置包括气体喷嘴，用于通过将气体吹送到玻璃料滴或吸入玻璃料块来移动邻近上下的玻璃料滴的一个或两个下降轨迹，其中气体喷嘴旋转，其中中心为在玻璃料滴的下降轨迹上。

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