| 摘要 |
PURPOSE:To diffuse and release effectively the light propagated in a photoconductor by forming a titled radiator in such a way that the light introduced into the photoconductor from the one end thereof passes bar-like bodies and a case and is released to the outside of the case. CONSTITUTION:Many pieces of bar-like bodies 6 which are tansparent bodies are disposed in the space between a photoconductor 1 and a sealed case 4 in contact with the photoconductor 1 and the case 4 and in parallel with the photoconductor 1 so that the light released from the photoconductor 1 is released through the bodies 6 to the outside. Then, a large number of longitudinal beams of light corresponding to the number of the bodies 6 are released from the case 4. If the refractive indices of the respective members from the photoconductor 1 to the case 4 are successively increased, the light which is propagated successively in the photoconductor is more effectively led out to the case side. |
