| Title |
The Design Of A Reflector For Blackboard Lighting |
| Authors |
Hye-Jin Park ; Dong-Jo Kim ; Hoon Kim |
| Abstract |
Giving teachers and students the clean visual environment, the classroom lighting is an important part that prevents the decrease of the visual acuity and improves the studying environment. In order to improve the classroom lighting, a proper blackboard luminaire is to be developed. This paper explains how to design the optical form of the high efficient reflector which offers the uniform illuminance at the vertical surface of the blackboard and, after all, the problem of a large source in reflector design process is explained. |