Switch for optical light waveguides

Claim 2

In a switch for coupling and uncoupling a first waveguide from a second waveguide, said switch having means including a fixed carrier part for holding an end of the first waveguide in a fixed position in a switch housing and movable means including a support part for moving an end of a second waveguide between a first position in said housing optically coupled to the first waveguide and a second position uncoupled from said first waveguide, said support part being flexibly connected to the switch housing, the improvement comprising said support part being connected to the switch housing by at least one first flexible web having only one bending axis, said bending axis extending parallel to a waveguide axis of the end of the second waveguide.

Claim 3

In a switch according to claim 1, wherein the fixed carrier part comprises a block member having a surface with a plurality of closely adjacent, parallel extending channels for recieving the first and second waveguides, said support part being deflectable both perpendicular and parallel relative to said surface.

Claim 4

In a switch according to claim 2, wherein said block member is provided on a first coupling part and said support part is provided on a second coupling part, said coupling parts being designed for one of the first and second coupling parts to plug within the other of the first and second coupling parts.

Claim 5

In a switch according to claim 3 which includes a third coupling part constructed the same as the second coupling part, said first coupling part being a sleeve member receiving the second and third coupling parts therein with an end face of said second coupling part being in direct contact with an end face of said third coupling part, and said first coupling part having means forming an access opening for moving said support parts when the first, second and third coupling parts are connected together.

Claim 6

In a switch according to claim 2, wherein each of the first flexible webs extend at right angles to said surface and are connected to a second flexible web extending at right angles thereto and parallel to said surface, said second flexible webs bending on an axis extending parallel to the waveguide axis of the second light waveguide adjacent the end thereof.

Claim 7

In a switch according to claim 5, wherein the block member is disposed in a first coupling part and the support part is held in a second coupling part, said first and second coupling parts being plugged together to form a plug-type switch.

Claim 8

In a switch according to claim 6, which includes a third coupling part identical to said second coupling part, said first coupling part being a sleeve member, said second and third coupling parts being inserted in said sleeve member with their end faces in abutting relationship and said sleeve member having an opening to enable outside access to each of the support parts of said second and third coupling.

Claim 9

In a switch according to claim 2, wherein each of the support parts has a surface with at least one longitudinally extending groove facing the surface of the block member, said second waveguide being secured in said longitudinally extending groove of the support part.

Claim 10

In a switch according to claim 1, wherein the means for holding the first waveguide comprises a block member having a surface, said flexible webs extending parallel to said surface.

Claim 11

In a switch according to claim 1, wherein said means for holding the first waveguide includes a block member having a surface, and said flexible web extending perpendicular to said surface.

Claim 12

A switch for coupling and uncoupling a first waveguide with a second waveguide, said switch comprising a housing being formed by a sleeve member having means for holding an end of a first waveguide in a fixed position in the housing, said means for holding including a block member having a surface with a plurality of closely adjacent, parallel extending channels for recieving the first and second waveguides, a coupling part being insertable in said sleeve member, said coupling part having movable means for moving an end of a second waveguide between a first position in one of the channels of the block member optically coupled to the first waveguide and a second position in another of the channels and uncoupled from the first waveguide, said movable means including a support part having a groove receiving an end of the second waveguide and being connected to the coupling part by at least one first web having only one bending axis, said bending axis extending parallel to a waveguide axis of the end of the second waveguide and enabling the support part to be deflected both perpendicularly and parallel relative to the surface of the block member so that the end of the second waveguide can be placed into and out of the one channel in the surface of the block member.

Claim 13

A switch for coupling and uncoupling a first waveguide with a second waveguide, said switch comprising a housing being formed by a sleeve member having means for holding an end of a first waveguide in a fixed position in the housing, said means for holding including a block member having a surface with a plurality of closely adjacent, parallel extending channels for recieving the first and second waveguides, a coupling part being insertable in said sleeve member, said coupling part having movable means for moving an end of a second waveguide between a first position in one of the channels of the block member optically coupled to the first waveguide and a second position in another of the channels and uncoupled from the first waveguide, said movable means including a support part having a groove receiving an end of the second waveguide and being connected to the coupling part by at least one first web having only one bending axis, said bending axis extending parallel to a waveguide axis of the end of the second waveguide and enabling the support part to be deflected both perpendicularly and parallel relative to the surface of the block member so that the end of the second waveguide can be placed into and out of the one channel in the surface of the block member.