초록 ▼

In a packaging means for packaging together a light source or detecting means, a lens, and an optical fiber there is provided a sleeve for holding the light source/detector at one end of the sleeve and the lens at the other end to form a lens package. To hold the lens package there is provided a hou

In a packaging means for packaging together a light source or detecting means, a lens, and an optical fiber there is provided a sleeve for holding the light source/detector at one end of the sleeve and the lens at the other end to form a lens package. To hold the lens package there is provided a housing having first and second cavities opening onto each other and separated by shoulder means. The optical fiber is positioned in the first cavity with its end just short of the shoulder means. The lens package is retained in the second cavity with the lens abutted against said shoulder means with its focal axis aligned with the axis of the optical fiber and further with the tolerance error of the distance between said lens and the end of the optical fiber being determined largely by the variations in radius of said lens and variations in the position of the end of the optical fiber. The lens package can be retained in the second cavity by a matrix of flexible plastic partitions extending into the second cavity from the shoulder means in a box-like configuration which frictionally grips the lens package in an aligned position with the optical fiber.

대표청구항 ▼

In an assembly for coupling a photoelectric element and an optical fiber, the improvement comprising: a single piece coupling body of molded insulation material having a first cavity concentrically receiving a first subassembly of a radially resilient ferrule secured concentrically over an end porti

In an assembly for coupling a photoelectric element and an optical fiber, the improvement comprising: a single piece coupling body of molded insulation material having a first cavity concentrically receiving a first subassembly of a radially resilient ferrule secured concentrically over an end portion of an optical fiber, said body including a second cavity opening into said first cavity and receiving a second subassembly of a photoelectric element and a lens, said second cavity containing a plurality of partitions integrally molded with said body and constructed for frictional encirclement of said second subassembly, and said body having a rigid section encircling said partitions and constructed to define a clearance receiving flexure of said partitions toward and away from said rigid section.