发明名称 |
Proof testing capstans for reducing shear and fiber coating deformation |
摘要 |
An apparatus for proof testing an optical waveguide fiber includes a first capstan defining a first outer diameter and a continuous first capstan belt under tension and in contact with the first outer diameter of the first capstan. The contact between the first capstan belt and the first capstan defining a first arc of contact, and the first capstan belt defining a first width, a first thickness and a first length. The apparatus further includes a second capstan defining a second outer diameter and a continuous second capstan belt under tension and in contact with the outer diameter of the second capstan. The contact between the second capstan belt and the second capstan defining a second arc of contact, second capstan belt defining a second width, second thickess and a second belt length. The first arc of contact being equal to or greater than about 105° and the second arc of contact being at least 20° greater than the first arc of contact.
|
申请公布号 |
US2003011759(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20020203738 |
申请日期 |
2002.08.13 |
申请人 |
RAVICHANDRAN MANIVANNAN;ROBERTS KENNETH W;WATSON JOHNNIE E |
发明人 |
RAVICHANDRAN MANIVANNAN;ROBERTS KENNETH W;WATSON JOHNNIE E |
分类号 |
C03B37/03;G01M11/08;G01N3/02;G01N3/08;G01N33/38;(IPC1-7):G01N21/00 |
主分类号 |
C03B37/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|