Connector

Claim 2

A connector for connecting one end of an optical fiber to an optical component, including a retaining sleeve for a portion of the fiber near the end of the optical fiber, a structure carrying the retaining sleeve and intended to be fixed with respect to the optical component, and a spring acting between the retaining sleeve and the structure for compensating for tolerances in a length direction of the retaining sleeve at connection to the optical component, wherein the spring and the structure are mutually shaped to admit introduction of the retaining sleeve together with the fiber held thereby into the structure prior to the spring, and thereafter introduction of the spring sidewardly into the carrying structure by the spring being constructed of two spring legs bent into a V-shape, which are arranged in parallel with and united with each other at the legs of the respective V, and straddle the retaining sleeve with the V-shaped spring legs on one side each thereof and commonly acting between an abutment on the sleeve and an abutment in the structure.

Claim 3

The connector of claim 1, wherein the structure contains a passage for the retaining sleeve and a side opening towards this passage for introducing the spring.

Claim 4

The connector of claim 2, wherein the structure is substantially cage shaped.

Claim 5

The connector of claim 2, wherein the passage passes two walls which delimit the side opening for introducing the spring, and of which the one located most far away from the end of the fiber forms the abutment of the structure, and between which the abutment of the sleeve is located.

Claim 6

The connector of claim 4, wherein the abutment of the sleeve forms one side of a radial extension from the sleeve, and the wall located nearmost the end of the fiber serves to delimit movement of the sleeve in direction from the other wall by engagement with the other side of the extension.

Claim 7

An arrangement in an electro-optic circuit that includes optical sender components for transforming an electric output signal to an outgoing optical signal and optical receiver components for transforming a received optical signal to an electric input signal, connection means for an optical conductor on which the outgoing and received optical signals are transmitted, a sender for the electric output signal, and a receiver for the electric input signal, the arrangement comprising: a module with a housing that has a receiving opening for a connector designed for connecting one end of an optical fiber that forms the optical conductor to the connection means, the connector comprising: a retaining sleeve for a portion of the fiber connected to the end of the optical fiber; a support structure for the receiving sleeve intended to be connected to the module; and a spring acting between the retaining sleeve and the support structure for compensating, at connection to the module, tolerances in a length direction of the retaining sleeve with respect to the module; wherein the spring and the support structure are mutually designed to admit introduction of the retaining sleeve with a fiber retained by this into the support structure before the spring, and thereafter introduction into its location of the spring sidewardly in the support structure by the spring being constructed of two spring legs bent into a V-shape, which are arranged in parallel with and united with each other at the legs of the respective V, and straddle the retaining sleeve with the V-shaped spring legs on one side each thereof and commonly acting between an abutment on the retaining sleeve and an abutment in the supporting structure.

Claim 8

An arrangement in an electro-optic circuit that includes optical sender components for transforming an electric output signal to an outgoing optical signal and optical receiver components for transforming a received optical signal to an electric input signal, connection means for an optical conductor on which the outgoing and received optical signals are transmitted, a sender for the electric output signal, and a receiver for the electric input signal, the arrangement comprising: a module with a housing that has a receiving opening for a connector designed for connecting one end of an optical fiber that forms the optical conductor to the connection means, the connector comprising: a retaining sleeve for a portion of the fiber connected to the end of the optical fiber; a support structure for the receiving sleeve intended to be connected to the module; and a spring acting between the retaining sleeve and the support structure for compensating, at connection to the module, tolerances in a length direction of the retaining sleeve with respect to the module; wherein the spring and the support structure are mutually designed to admit introduction of the retaining sleeve with a fiber retained by this into the support structure before the spring, and thereafter introduction into its location of the spring sidewardly in the support structure by the spring being constructed of two spring legs bent into a V-shape, which are arranged in parallel with and united with each other at the legs of the respective V, and straddle the retaining sleeve with the V-shaped spring legs on one side each thereof and commonly acting between an abutment on the retaining sleeve and an abutment in the supporting structure.

Claim 9

The arrangement of claim 6, wherein the support structure contains a passage for the retaining sleeve and a side opening towards this passage for introducing the spring.

Claim 10

The arrangement of claim 7, wherein the support structure is substantially cage shaped.

Claim 11

The arrangement of claim 7, wherein the passage passes two walls which delimit the side opening for introducing the spring, and of which the one located farmost from the end of the fiber forms the abutment of the support structure, and between which the abutment of the sleeve is located.

Claim 12

The arrangement of claim 9, wherein the abutment of the sleeve forms one side of a radial extension from the sleeve, and the wall located nearmost the end of the fiber serves to delimit movement of the sleeve in direction from the other wall by engagement with the other side of the extension.