公开(公告)号：JP2001174679A

公开(公告)日：2001-06-29

申请号：JP2000342872

申请日：2000-11-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： JACKSON KENNETH W

IPC: G02B6/44

Abstract: PROBLEM TO BE SOLVED: To provide an improved optical fiber cable core that maximizes the mountable density of optical fibers or optical fiber units, and to provide a method of judging the maximum number of optical fibers mountable in a cable core. SOLUTION: A cable core is intended to be used as a part of an optical fiber cable, while the optical fiber cable is equipped with a long cylindrical core tube formed around the axis longitudinally, with the cable core received therein. The cable core is formed around the longitudinal axis of the core tube, and is provided inside with a stack of optical fiber units having plural variable fiber numbers. The stack of optical fiber units includes at least a first optical fiber unit having a first prescribed number of fibers inside and at least a second optical fiber unit having a second prescribed number of fibers, while the first and the second prescribed numbers of fibers are different from each other inside the stack of optical fiber units.

公开(公告)号：JP2002012454A

公开(公告)日：2002-01-15

申请号：JP2001134946

申请日：2001-05-02

Applicant: LUCENT TECHNOLOGIES INC

Inventor： WAI AU DAVID ,  CHANDRAIAH VIDYANANDA B ,  JACKSON KENNETH W ,  SOLLENBERGER NEIL WILBUR

IPC: G02B6/44 ,  B29C35/08 ,  B29C35/10 ,  C03C25/12

Abstract: PROBLEM TO BE SOLVED: To ensure ink colorant hardening perfectly and applying prescribed amount of UV irradiation by limiting speed of manufacturing process. SOLUTION: This method and device for processing wire like product is so constructed that a processing product passing through a hardening oven with high speed along a first route is hardened by an assembly. The assembly has members such as sheaves which change the first route, make the processing product pass through the oven and reorient at least along a second route apart from the first route. These plural sheaves in the first embodiment, make the processing product pass through an entrance edge of the oven and reorient, and make the same move along the second route in the same direction with the first route. In the second embodiment, the members change the route reorienting the processing product at an exit edge, and make the second route transfer in the opposite direction with the first route. Further hardening can be obtained by passing the product through the oven in the same direction or opposite direction according to requirements or needs.

公开(公告)号：DE60129766D1

公开(公告)日：2007-09-20

申请号：DE60129766

申请日：2001-04-23

Applicant: LUCENT TECHNOLOGIES INC

Inventor： WAI AU DAVID ,  CHANDRAIAH VIDYANANDA B ,  JACKSON KENNETH W ,  SOLLENBERGER NEIL WILBUR

IPC: C03C25/12 ,  G02B6/44 ,  B29C35/08 ,  B29C35/10

Abstract: An assembly for curing a linear work product which is passed through a curing oven at high speed along a first path the assembly having a first path altering member, such as a sheave, re-directing the work product through the oven along at least a second path spaced from the first path. A plurality of such sheaves in a first embodiment redirect the work product through the entrance end of the oven for travel along a second path in the same direction as in the first path. In a second embodiment, the path altering members re-direct the work product into the exit end of the oven for travel in a second path in the opposite direction to the first path. Additional curing may be realized by passing the work product through the curing oven in the same or in opposite directions, as desired or as necessary.

公开(公告)号：DE60129766T2

公开(公告)日：2007-12-06

申请号：DE60129766

申请日：2001-04-23

Applicant: LUCENT TECHNOLOGIES INC

Inventor： WAI AU DAVID ,  CHANDRAIAH VIDYANANDA B ,  JACKSON KENNETH W ,  SOLLENBERGER NEIL WILBUR

IPC: C03C25/12 ,  G02B6/44 ,  B29C35/08 ,  B29C35/10

Abstract: An assembly for curing a linear work product which is passed through a curing oven at high speed along a first path the assembly having a first path altering member, such as a sheave, re-directing the work product through the oven along at least a second path spaced from the first path. A plurality of such sheaves in a first embodiment redirect the work product through the entrance end of the oven for travel along a second path in the same direction as in the first path. In a second embodiment, the path altering members re-direct the work product into the exit end of the oven for travel in a second path in the opposite direction to the first path. Additional curing may be realized by passing the work product through the curing oven in the same or in opposite directions, as desired or as necessary.