公开(公告)号：US4844570A

公开(公告)日：1989-07-04

申请号：US193797

申请日：1988-05-13

Applicant: Takashi Tanabe

Inventor： Takashi Tanabe

IPC: G02B6/36 ,  G02B6/38

CPC classification number: G02B6/3874 ,  G02B6/3825 ,  G02B6/3894

Abstract: A plug of a fiber optic cable connector according to this invention includes first and second cylindrical members each with a bottom so as to reciprocate at a predetermined stroke along a ferrule. Leaf springs each having a surface ascending in the circumferential direction and projections for urging the leaf springs are arranged between the first and second cylindrical members. When the ferrule abuts against an optical device, the first and second cylindrical members are not rotated together and only the first cylindrical member is rotated, thereby detecting a connecting state of optical fibers.

公开(公告)号：US4744621A

公开(公告)日：1988-05-17

申请号：US44052

申请日：1987-04-29

Applicant: Takashi Tanabe ,  Koya Komatsu

Inventor： Takashi Tanabe ,  Koya Komatsu

IPC: G02B6/36 ,  G02B6/38

CPC classification number: G02B6/3869 ,  G02B6/3821 ,  G02B6/3831 ,  G02B6/3894

Abstract: An improved connector housing comprises an outer and inner housing members and a snap ring to be positioned in grooves formed on the respective inner and outer surfaces of the outer and inner housing members. The snap ring is made of a resilient metal strip and is shaped to have at least one convex portion along the longitudinal direction thereof so that a resilient compressing force is produced to increase a screw fixing force between the outer housing member and an adapter when the inner housing member is moved in relation to the outer housing member.

Abstract translation: 改进的连接器壳体包括外部和内部壳体构件以及定位在形成在外部和内部壳体构件的相应内部和外部表面上的凹槽中的卡环。 卡环由弹性金属带制成并且成形为具有沿着其纵向方向的至少一个凸部，使得产生弹性的压缩力，以在外壳件和适配器之间产生螺钉固定力，当内壳 壳体构件相对于外壳构件移动。