公开(公告)号：US5115260A

公开(公告)日：1992-05-19

申请号：US577415

申请日：1990-09-04

申请人： Curtis E. Hayward ,  Gerald W. Peterson ,  Robert E. Post

发明人： Curtis E. Hayward ,  Gerald W. Peterson ,  Robert E. Post

IPC分类号： G02B6/44

CPC分类号： G02B6/4471

摘要： A cable strain relief device comprises a cable manifold having a pair of generally planar surfaces upon opposite sides thereof formed with a plurality of cable receiving channels extending generally lengthwise along the surfaces. The channels are spaced from one another transversely of the length of the manifold and are formed so as to undulate transversely in a serpentine manner to provide strain relief for cables such as fiber optic cables placed in the channels. The channels are sufficiently deep to permit the placement of two cables in each channel.

公开(公告)号：US5113467A

公开(公告)日：1992-05-12

申请号：US612300

申请日：1990-11-13

申请人： Gerald W. Peterson ,  Bert W. Weidle

发明人： Gerald W. Peterson ,  Bert W. Weidle

IPC分类号： G02B6/38 ,  G02B6/42 ,  H03K17/95 ,  H04B10/155

CPC分类号： G02B6/4248 ,  G02B6/3878 ,  H03K17/95 ,  H04B10/503 ,  G02B2006/4297

摘要： A Hall effect sensor associated with the receptacle of a laser transmitter module senses the presence of a magnet carried by a fiber-optic connector when the connector is inserted in the receptacle. The output signal from the sensor is used to disable the laser transmitter if the fiber-optic connector is not inserted, providing a safety interlock as well as a positive key against the insertion of incompatible multimode connectors.