公开(公告)号：US07561769B2

公开(公告)日：2009-07-14

申请号：US10593278

申请日：2005-03-15

申请人： Miyoko Fujimoto ,  Kazuhiro Okamoto ,  Hiroshi Kohda

发明人： Miyoko Fujimoto ,  Kazuhiro Okamoto ,  Hiroshi Kohda

IPC分类号： G02B6/42

CPC分类号： G02B27/0994 ,  G02B6/0006

摘要： An object of this invention to transfer the light emitted from the light source and exit the light with a uniform distribution of light quantity, without incurring transfer loss and an increase of costs.In this invention, an optical fiber 11 for irradiation-light transfer of a single major optical fiber element composed of a core 12 and a clad 13 is bent in its intermediate region in an annular shape to form an annular portion 14. The crossing zone at the annular portion is fixed by a fixing member 15. By incidenting light from its incidence terminal 11a, variations in the distribution of light quantity are eliminated at the annular portion 14 so that the light with distribution of light made uniform is exited from an exit terminal 11b.

摘要翻译： 本发明的目的是转移从光源发出的光并以均匀的光量分布离开光，而不会导致传输损失和成本的增加。 在本发明中，用于由芯12和包层13构成的单个主要光纤元件的照射光传输光纤11在其中间区域中以环形的形状弯曲形成环形部分14.交叉区域 环形部分通过固定部件15固定。通过从入射端子11a入射光，在环形部分14处消除了光量分布的变化，使得光分布均匀的光从出射端子 11b。

公开(公告)号：US20080279523A1

公开(公告)日：2008-11-13

申请号：US10593278

申请日：2005-03-15

申请人： Miyoko Fujimoto ,  Kazuhiro Okamoto ,  Hiroshi Kohda

发明人： Miyoko Fujimoto ,  Kazuhiro Okamoto ,  Hiroshi Kohda

IPC分类号： G02B6/00

CPC分类号： G02B27/0994 ,  G02B6/0006

摘要： An object of this invention to transfer the light emitted from the light source and exit the light with a uniform distribution of light quantity, without incurring transfer loss and an increase of costs.In this invention, an optical fiber 11 for irradiation-light transfer of a single major optical fiber element composed of a core 12 and a clad 13 is bent in its intermediate region in an annular shape to form an annular portion 14. The crossing zone at the annular portion is fixed by a fixing member 15. By incidenting light from its incidence terminal 11a, variations in the distribution of light quantity are eliminated at the annular portion 14 so that the light with distribution of light made uniform is exited from an exit terminal 11b.

摘要翻译： 本发明的目的是转移从光源发出的光并以均匀的光量分布离开光，而不会导致传输损失和成本的增加。 在本发明中，用于由芯12和包层13构成的单个主要光纤元件的照射光传输光纤11在其中间区域中以环形的形状弯曲形成环形部分14.交叉区域 环形部分由固定部件15固定。通过从入射端子11a入射光，在环形部分14处消除了光量分布的变化，使得光分布均匀的光从出口 终端11 b。