Lighting module comprising a laser element

2:

• Lighting module according to claim 1, wherein the geometrical profile of the envelope of the guiding face causes a spreading of the light in the measurement cone.

3:

• Lighting module according to claim 2, wherein the guiding face comprises striations which cause the spreading of the light.

4:

• Lighting module according to claim 2, wherein the guiding face comprises a series of adjacent reflecting facets which cause the spreading of the light.

5:

• Lighting module according to claim 2, wherein the guiding face comprises a series of adjacent pillows which cause the spreading of the light.

6:

• Lighting module according to claim 1, wherein the surface state of the guiding face causes a scattering of the light into the measurement cone.

7:

• Lighting module according to claim 1, wherein the lighting module comprises at least two detection devices which are each arranged within the measurement cone.

8:

• Lighting module according to claim 1, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

9:

• Lighting module according to claim 8, wherein the guiding face is formed by a secondary portion of the reflecting surface.

10:

• Lighting module according to claim 2, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

11:

• Lighting module according to claim 3, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

12:

• Lighting module according to claim 4, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

13:

• Lighting module according to claim 5, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

14:

• Lighting module according to claim 6, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

15:

• Lighting module according to claim 7, wherein the lighting module comprises a means for driving the laser element which is designed to interrupt the emission of the laser beam when the detection device detects an intensity higher than the predetermined threshold.

16:

• Lighting module according to claim 2, wherein the guiding face is formed by a secondary portion of the reflecting surface.

17:

• Lighting module according to claim 3, wherein the guiding face is formed by a secondary portion of the reflecting surface.

18:

• Lighting module according to claim 4, wherein the guiding face is formed by a secondary portion of the reflecting surface.

19:

• Lighting module according to claim 5, wherein the guiding face is formed by a secondary portion of the reflecting surface.

20:

• Lighting module according to claim 6, wherein the guiding face is formed by a secondary portion of the reflecting surface.