公开(公告)号：CA2224344A1

公开(公告)日：1997-10-12

申请号：CA2224344

申请日：1997-07-03

Applicant: CORNING INC

Inventor： HAWK ROBERT M ,  GALLAGHER DANIEL E ,  KIEFER WILLIAM J ,  CHRISTOFF WILLIAM R ,  BLASZYK PAUL E

IPC: G02B6/00 ,  C03B37/027 ,  C03B37/03 ,  C03B37/12 ,  C03C25/00 ,  C03C25/12 ,  C03B37/035 ,  C03B37/10

Abstract: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream fro m the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its ax is. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

公开(公告)号：AT236094T

公开(公告)日：2003-04-15

申请号：AT97934884

申请日：1997-07-03

Applicant: CORNING INC

Inventor： BLASZYK PAUL E ,  CHRISTOFF WILLIAM R ,  GALLAGHER DANIEL E ,  HAWK ROBERT M ,  KIEFER WILLIAM J

IPC: G02B6/00 ,  C03B37/027 ,  C03B37/03 ,  C03B37/12 ,  C03C25/00 ,  C03C25/12

Abstract: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream from the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its axis. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

公开(公告)号：AU741370B2

公开(公告)日：2001-11-29

申请号：AU3794597

申请日：1997-07-03

Applicant: CORNING INC

Inventor： BLASZYK PAUL E ,  CHRISTOFF WILLIAM R ,  GALLAGHER DANIEL E ,  HAWK ROBERT M ,  KIEFER WILLIAM J

IPC: G02B6/00 ,  C03B37/027 ,  C03B37/03 ,  C03B37/12 ,  C03C25/00 ,  C03C25/12 ,  C03B23/047

Abstract: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream from the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its axis. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

公开(公告)号：BR9714471A

公开(公告)日：2000-05-16

申请号：BR9714471

申请日：1997-07-03

Applicant: CORNING INC

Inventor： BLASZYK PAUL E ,  CHRISTOFF WILLIAM R ,  GALLAGHER DANIEL E ,  HAWK ROBERT M ,  KIEFER WILLIAM J

IPC: G02B6/00 ,  C03B37/027 ,  C03B37/03 ,  C03B37/12 ,  C03C25/00 ,  C03C25/12 ,  C03B23/047

Abstract: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream from the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its axis. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

公开(公告)号：AU3794597A

公开(公告)日：1998-11-11

申请号：AU3794597

申请日：1997-07-03

Applicant: CORNING INC

Inventor： BLASZYK PAUL E ,  CHRISTOFF WILLIAM R ,  GALLAGHER DANIEL E ,  HAWK ROBERT M ,  KIEFER WILLIAM J

IPC: G02B6/00 ,  C03B37/027 ,  C03B37/03 ,  C03B37/12 ,  C03C25/00 ,  C03C25/12 ,  C03B23/047

Abstract: Optical fiber is provided with a periodically reversing spin while the fiber is pulled through a melt zone. A cooled region of the fiber downstream from the melt zone passes between a pair of opposed elements. The opposed elements are moved so that surface regions engaging the fiber move in opposite lateral directions relative to one another, thus spinning the fiber about its axis. The lateral movement of the engaged surface portions is periodically reversed to reverse the spin direction. The opposed elements may include belts or rollers, which can be tilted to orientations oblique to the longitudinal direction of the fiber.

公开(公告)号：EP0907617A4

公开(公告)日：1999-09-29

申请号：EP97934884

申请日：1997-07-03

Applicant: CORNING INC

Inventor： BLASZYK PAUL E ,  CHRISTOFF WILLIAM R ,  GALLAGHER DANIEL E ,  HAWK ROBERT M ,  KIEFER WILLIAM J

IPC: G02B6/00 ,  C03B37/027 ,  C03B37/03 ,  C03B37/12 ,  C03C25/00 ,  C03C25/12 ,  C03B23/047

CPC classification number: C03B37/03 ,  C03B37/032 ,  C03B2203/36 ,  C03B2205/06 ,  C03C25/005 ,  C03C25/12

Abstract: An optical fiber (32) is drawn from a preform (22). As the fiber is being drawn, a permanent spin is imparted to it by moving one roller surface (64) relative to other surfaces (76, 78).

Abstract translation: 光纤（32）从预制件（22）中拉出。 （64）相对于其他表面（76,78）。