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USER CONFERENCE 2014

USER CONFERENCE 2014. APRIL 28, 2014. SIDE TURN SIGNALS FOR LARGE TRUCKS. Sandeep Saxena Optical & Advanced Engineering. SAE SPECIFICATION. INTERPOLATING LID. RECREATING SYMMETRICAL LID. 38 X 1/0.5 X 1.25 = 95 LUM. FLAT LENS EFFECT. PS Applications. RISK AREAS. ZONAL VALUES OK

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USER CONFERENCE 2014

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  1. USER CONFERENCE 2014 APRIL 28, 2014

  2. SIDE TURN SIGNALS FOR LARGE TRUCKS Sandeep Saxena Optical & Advanced Engineering

  3. SAE SPECIFICATION

  4. INTERPOLATING LID

  5. RECREATING SYMMETRICAL LID 38 X 1/0.5 X 1.25 = 95 LUM

  6. FLAT LENS EFFECT

  7. PS Applications

  8. RISK AREAS • ZONAL VALUES OK • WIDE ANGLE TEST POINTS • SIDEMARKER FUNCTION??

  9. MACRO FOCAL APPROACH • KEY POINTS • LAYOUT OF REFLECTORS • TOOLING CONSIDERATIONS • SURPRISE ELEMENTS

  10. DESIGN STRATEGY 1 3 2 4 5 6

  11. 3 1 5 6 2 4 18 Lumens per LED considered after ALL losses LED: NICHIA

  12. SIDE TURN INDICATOR

  13. SIDEMARKER AT 1/7th INTENSITY

  14. SIMULATION VS ACTUAL PERFORMANCE

  15. ECE CATEGORY 6 DIRECTION INDICATOR

  16. GEOMETRY 60 DEGREE 0 DEGREE

  17. DESIGN STRATEGY B A C

  18. LIGHT COLLECTION FROM AREA “A”

  19. LIGHT COLLECTION FROM “B & C” AREAS

  20. OPTICAL SURFACES INTEGRATED IN CAD MODEL

  21. 20lum/LED with Optic free lens

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