Measuring device for an optical medium having a light receiver guidable to either of two measuring locations

Claim 2

A measuring device for an optical medium, comprising: first and second spaced apart transmitters with an optical medium between and coupled to the two transmitters; a common receiver allocable to either of both transmitters; and mechanical displacement guide means for holding and optionally positioning and guiding the common receiver along a defined path to either of two measuring positions so that the receiver can be positionally allocated to either one of the two transmitters.

Claim 3

A measuring device according to claim 1 wherein said mechanical displacement guide means positions the common receiver so that it is approximately parallel to the respective transmitter when it is in a respective measuring position and allocated to one of the two transmitters.

Claim 4

A measuring device according to claim 1 wherein light waveguide coupling means is provided for coupling the optical medium to the transmitters and the common receiver.

Claim 5

A measuring device according to claim 3 wherein the transmitters and common receiver are positioned along a common path.

Claim 6

A measuring device according to claim 1 wherein the mechanical displacement guide means comprises an arm connected to a portion of the measuring device and wherein the arm is pivotable around a swiveling axis.

Claim 7

A measuring device according to claim 1 wherein the displacement guide means comprises at least one rail on which the common receiver is movably guided.

Claim 8

A measuring device according to claim 1 wherein the displacement guide means has means for permitting a lifting of the common receiver.

Claim 9

A measuring device according to claim 1 wherein the common receiver at its respective measuring positions and the transmitters all lie on a common surface of the measuring device.

Claim 10

A measuring device according to claim 1 wherein the common receiver has a lower part and a cover and wherein the optical medium connects to the common receiver via a light waveguide which passes between the lower part and the cover and is coupled to the light waveguide when the cover is closed when the common receiver is located at a respective position.

Claim 11

A measuring device according to claim 1 wherein the two transmitters and the common receiver have identical coupling means for coupling to the optical medium.

Claim 12

A measuring device according to claim 1 wherein the optical medium connects to the transmitters and receiver via light waveguide means and wherein the two transmitters and receiver have a lower part and a movable cover between which a portion of the waveguide means is positioned, and wherein the lower part has a channel means for receiving the portion of the light waveguide means.

Claim 13

A measuring device according to claim 1 wherein at least one of the transmitters and common receiver comprise a lower part and a movable cover, wherein the optical medium comprises a light waveguide which connects to the at least one of the two transmitters and receiver via a light waveguide positioned between the cover and the lower part, and wherein a coupling device is provided between the cover and the lower part.

Claim 14

A measuring device according to claim 12 wherein the coupling device comprises a depression in the lower part and a flection member means for pressing the light waveguide into the depression of the lower part, and wherein optical means is provided in the depression adjacent where the light waveguide is pressed.

Claim 15

A measuring device according to claim 13 wherein the pressing means comprises a mandrel.

Claim 16

A measuring device according to claim 13 wherein mode stripping means is provided in a region of the coupling device.

Claim 17

A measuring device according to claim 15 wherein the mode stripping means comprises an elastic material at an upper surface of the cover and an undulating surface in the lower part adjacent the elastic material.

Claim 18

A measuring system for measuring transmission properties of an optical medium, comprising: first and second spaced apart transmitters with the transmitters each having means for coupling the optical medium to the two transmitters, and the transmitters being attached to a common mounting surface of the measuring device; a common receiver on the mounting surface and used in conjunction with both transmitters, and having means for coupling the optical medium to the common receiver; and a mechanical displacement guide means for holding and optionally positioning the common receiver by guiding it along a defined path for positioning at either of two measuring positions on the common surface so that it can be positionally allocated to either one of the two transmitters.

Claim 19

A measuring system for measuring transmission properties of an optical medium, comprising: first and second spaced apart transmitters with the transmitters each having means for coupling the optical medium to the two transmitters, and the transmitters being attached to a common mounting surface of the measuring device; a common receiver on the mounting surface and used in conjunction with both transmitters, and having means for coupling the optical medium to the common receiver; and a mechanical displacement guide means for holding and optionally positioning the common receiver by guiding it along a defined path for positioning at either of two measuring positions on the common surface so that it can be positionally allocated to either one of the two transmitters.

Claim 20

A measuring system according to claim 17 wherein the coupling device means comprises the common receiver being formed of a lower part and a cover receivable over the lower part, and wherein a depression is provided in the lower part and pressing means is provided on the cover which, when the cover is placed over the lower part, presses the light waveguide into the depression, and wherein light sensor means are provided in the depression for sensing light passing through the light waveguide in the depression.

Claim 21

A measuring system for determining optical transmission properties of an optical medium, comprising: first and second spaced apart transmitters with the optical medium between and coupled to the two transmitters; a common receiver allocated to both transmitters; and a mechanical displacement guide means for optionally positioning and guiding the common receiver along a defined path so that the receiver can be positioned at either of two respective measuring positions adjacent to either one of the two transmitters.

Claim 22

A measuring system for determining optical transmission properties of an optical medium, comprising: first and second spaced apart transmitters with the optical medium between and coupled to the two transmitters; a common receiver allocated to both transmitters; and a mechanical displacement guide means for optionally positioning and guiding the common receiver along a defined path so that the receiver can be positioned at either of two respective measuring positions adjacent to either one of the two transmitters.