1. A fog lamp, comprising:
a Lambertian LED;
a collimating lens encompassing said Lambertian LED;
a collimating surface comprising a total internal reflective surface and encompassing said collimating lens; and
a corrugated surface attached to said collimating surface at an acute angle with respect to an optic axis of said collimating surface.
2. The fog lamp of claim 1, wherein said collimating lens comprises a central aspheric collimating lens.
3. The fog lamp of claim 1, wherein said corrugated surface comprises a pillow lens array.
4. The fog lamp of claim 3, wherein said pillow lens array comprises a plurality of interconnected slates.
5. The fog lamp of claim 3, wherein each pillow lens of said array comprises a width of at most 2 millimeters and a radius of curvature of at most 4.9 millimeters.
6. The fog lamp of claim 1, further comprising an output surface connected to said collimating surface and said corrugated surface.
7. The fog lamp of claim 1, wherein said Lambertian LED emits 40 to 50 lumens of flux.
8. The fog lamp of claim 1, wherein said acute angle is from 15\xb0 to 75\xb0.
9. The fog lamp of claim 8, wherein said acute angle is from 40\xb0 to 50\xb0.
10. The fog lamp of claim 1, further comprising a width of at most 20 millimeters and a height of at most 35 millimeters.
11. A fog lamp assembly, comprising seven of said fog lamps of claim 1 aligned together.
12. The fog lamp assembly of claim 11, further comprising a luminance efficiency of at least 72% at 25 meters away.
13. The fog lamp assembly of claim 11, further comprising a luminance value along an X plane of no more than 0.1 lux.
14. The fog lamp assembly of claim 11, further comprising a luminance value along a Y plane of at least 5.5 lux.
15. A method of making a fog lamp, comprising:
providing a Lambertian LED;
encompassing said Lambertian LED with a collimating lens;
encompassing said collimating lens with a collimating surface; and
attaching a corrugated surface to said collimating surface at an acute angle with respect to an optic axis of said collimating surface.
16. The method of claim 15, further comprising connecting an output surface to said collimating surface and said corrugated surface.
17. The method of claim 15, wherein said collimating lens comprises a central aspheric collimating lens.
18. The method of claim 15, wherein said corrugated surface comprises a pillow lens array.
19. The method of claim 15, wherein said acute angle is from 40\xb0 to 50\xb0.
20. A method of making a fog lamp assembly, comprising:
making a plurality of fog lamps according to the method of claim 15, and
aligning seven of said fog lamps together.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. Device for producing a composite nonwoven for receiving and storing liquids in a continuous plant comprising:
a) a carding machine web-laying device for forming a carded nonwoven,
b) a pre-consolidating device for carrying out only light bonding of fibers of the carded nonwoven in a dry state to provide a pre-consolidated nonwoven,
c) an air-laying device downstream of the pre-consolidating device for applying a layer of pulp fibers to the pre-consolidated nonwoven,
d) an interconnecting device for interconnecting the pulp fibers and the pre-consolidated nonwoven, and
e) a dryer downstream of the interconnecting device.
2. Device according to claim 1, further compulsing:
(f) a further calendaring device downstream of the dryer.
3. Device according to claim 2, further comprising:
g) a carding machine web-laying device, for an additional
h) pre-consolidated, calendared cover layer on the pulp fibers of the composite nonwoven made by the device mentioned under c), which is then followed by the interconnecting device mentioned under d).
4. Device according to claim 1, wherein the pre-consolidating device is a calender.
5. Device according to claim 1, wherein the pre-consolidating device carries out pre-consolidating using compressed air.
6. Device according to claim 4, wherein the calender has a nip pressure less than 90 Nmm.
7. Device according to claim 6, wherein a temperature of rollers of the calender is 5\u201310% below a melting temperature of the fibers of the carded nonwoven.
8. Device according to claim 6, wherein rollers at the calender have a contact surface of 10\u201330% of the surface of the rollers.
9. Device according to claim 1, wherein the interconnecting device is a water needling device.