1. Technical Drawing in Photonics Lesson 5 Drawing of an ellipse. Approximate ellipse. Drawing of a spiral and approximate spiral. Involute (evolvent). TAMOP-4.1.1.C-12/1/KONV-2012-0005 project „Preparation of the concerned sectors for educational and R&D activities related to the Hungarian ELI project” Dr. Zsolt István Benkő

2. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 1 a F1F1 F2F2

3. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 1 a F1F1 F2F2

4. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 1 a F1F1 F2F2

5. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 1 a F1F1 F2F2

6. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 1 a F1F1 F2F2

7. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 2 a b

8. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 2 a b

9. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 2 a b

10. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 2 a b

11. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 2 a b

12. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 2 a b

13. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 3 a b

14. Technical drawing in Photonics Lesson 5 a b Drawing of an ellipse. Method 3

15. Technical drawing in Photonics Lesson 5 a b Drawing of an ellipse. Method 3

16. Technical drawing in Photonics Lesson 5 a b Drawing of an ellipse. Method 3

17. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 3 a b

18. Technical drawing in Photonics Lesson 5 Drawing of an ellipse. Method 3 a b

19. Technical drawing in Photonics Lesson 5 Drawing of an approximate ellipse. a b

20. Technical drawing in Photonics Lesson 5 Drawing of an approximate ellipse. a b

21. Technical drawing in Photonics Lesson 5 Drawing of an approximate ellipse. a b

22. Technical drawing in Photonics Lesson 5 Drawing of an approximate ellipse. a b

23. Technical drawing in Photonics Lesson 5 Drawing of an approximate ellipse. a b

24. Technical drawing in Photonics Lesson 5 Drawing of an approximate ellipse. a b

25. Technical drawing in Photonics Lesson 5 Drawing of a spiral.

26. Technical drawing in Photonics Lesson 5 Drawing of a spiral.

27. Technical drawing in Photonics Lesson 5 Drawing of a spiral.

28. Technical drawing in Photonics Lesson 5 Drawing of a spiral.

29. Technical drawing in Photonics Lesson 5 Drawing of an approximate spiral. Half circle approximation.

30. Technical drawing in Photonics Lesson 5 Drawing of an approximate spiral. Half circle approximation.

31. Technical drawing in Photonics Lesson 5 Drawing of an approximate spiral. Quarter circle approximation.

32. Technical drawing in Photonics Lesson 5 Drawing of an approximate spiral. Quarter circle approximation.

33. Technical drawing in Photonics Lesson 5 Involute (evolvent)

34. Technical drawing in Photonics Lesson 5 Involute (evolvent)

35. Technical drawing in Photonics Lesson 5 Involute (evolvent)

36. Technical drawing in Photonics Lesson 5 Involute (evolvent)

37. Technical drawing in Photonics Lesson 5 References 1.Ocskó Gy., Seres F.: Gépipari szakrajz, Skandi-Wald Könyvkiadó, Budapest, 2004 2.Lőrincz P., Petrich G.: Ábrázoló geometria, Nemzeti Tankönyvkiadó Rt., Budapest, 1998 3.Pintér M.: AutoCAD tankönyv és példatár, ComputerBooks, Budapest, 2006