专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06723435B1 Optical fiber preforms 有权
标题翻译：光纤预制棒
公开(公告)号：US06723435B1
公开(公告)日：2004-04-20
申请号：US10229937
申请日：2002-08-28
申请人： Craig R. Horne , Jesse S. Jur , Ronald J. Mosso , Eric H. Euvrard , Xiangxin Bi
发明人： Craig R. Horne , Jesse S. Jur , Ronald J. Mosso , Eric H. Euvrard , Xiangxin Bi
IPC分类号： B32B1706
CPC分类号： C03B37/018 , C03B37/0128 , C03B37/014 , C03B37/027 , C03B2205/13 , Y02P40/57
摘要： Optical fiber preforms can comprise a glass preform structure with an inner cavity. A powder can be placed within the inner cavity having an average primary particle size of less than about one micron. The powder can be in the form of an unagglomerated particles or a powder coating with a degree of agglomeration or hard fusing ranging from none to significant amounts as long as the primary particles are visible in a micrograph. Powders can be placed within a preform structure by forming a slurry with a dispersion of submicron/nanoscale particles within a cavity within the prefrom. In other embodiments, a powder coating is formed within a preform structure by depositing the powder coating directly from a reaction product stream. The formation of the powder coating can be formed within the reaction chamber or outside of the reaction chamber by flowing the product particle stream through a conduit leading to the preform structure. In additional embodiments, a powder coating is placed on an insert, e.g., a glass insert, that is subsequently placed within a preform structure.
摘要翻译：光纤预制件可以包括具有内腔的玻璃预制件结构。粉末可以放置在具有小于约一微米的平均一次粒径的内腔内。只要初级颗粒在显微照片中可见，粉末可以是非聚集颗粒或具有聚集程度或硬熔点的粉末涂层的形式，其范围从无至大量。粉末可以通过在预成型体内的空腔内形成具有亚微米/纳米级颗粒的分散体的浆料而放置在预成型体结构内。在其它实施方案中，通过直接从反应产物流沉积粉末涂料，在预成型体结构内形成粉末涂料。粉末涂层的形成可以通过使产物颗粒流通过导致预成型结构的导管而在反应室内或反应室外形成。在另外的实施例中，将粉末涂层放置在随后放置在预成型结构内的插入件上，例如玻璃插入件上。

2. 发明授权

US07905114B1 Method for forming optical fiber preforms 有权
标题翻译：光纤预制棒的形成方法
公开(公告)号：US07905114B1
公开(公告)日：2011-03-15
申请号：US10822642
申请日：2004-04-12
申请人： Craig R. Horne , Jesse S. Jur , Ronald J. Mosso , Eric H. Euvrard , Xiangxin Bi
发明人： Craig R. Horne , Jesse S. Jur , Ronald J. Mosso , Eric H. Euvrard , Xiangxin Bi
IPC分类号： C03B37/023
CPC分类号： C03B37/018 , C03B37/0128 , C03B37/014 , C03B37/027 , C03B2205/13 , Y02P40/57
摘要： Optical fiber preforms can comprise a glass preform structure with an inner cavity. A powder can be placed within the inner cavity having an average primary particle size of less than about one micron. The powder can be in the form of an unagglomerated particles or a powder coating with a degree of agglomeration or hard fusing ranging from none to significant amounts as long as the primary particles are visible in a micrograph. Powders can be placed within a preform structure by forming a slurry with a dispersion of submicron/nanoscale particles within a cavity within the preform. In other embodiments, a powder coating is formed within a preform structure by depositing the powder coating directly from a reaction product stream. The formation of the powder coating can be formed within the reaction chamber or outside of the reaction chamber by flowing the product particle stream through a conduit leading to the preform structure. In additional embodiments, a powder coating is placed on an insert, e.g., a glass insert, that is subsequently placed within a preform structure.
摘要翻译：光纤预制件可以包括具有内腔的玻璃预制件结构。粉末可以放置在具有小于约一微米的平均一次粒径的内腔内。只要初级颗粒在显微照片中可见，粉末可以是非聚集颗粒或具有聚集程度或硬熔点的粉末涂层的形式，其范围从无至大量。可以通过在预制件内的空腔内形成具有亚微米/纳米尺寸颗粒的分散体的浆料将粉末放置在预成型结构内。在其它实施方案中，通过直接从反应产物流沉积粉末涂料，在预成型体结构内形成粉末涂料。粉末涂层的形成可以通过使产物颗粒流通过导致预成型结构的导管而在反应室内或反应室外形成。在另外的实施例中，将粉末涂层放置在随后放置在预成型结构内的插入件上，例如玻璃插入件上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式