Title:
INTERIOR ILLUMINATION SCREEN
Document Type and Number:
Japanese Patent JP2003036719
Kind Code:
A
Abstract:
To provide an interior illumination screen that can obtain a fantastic lighting effect with soft light of various colors and manufacture with ease and at low costs.
A frame 3 has a plurality of cells 9 separated by partitions 6. Screen 1, 1a and 1b are formed by providing a diffusion translucent substance 4 on one side in length direction of the frame 3. The translucent substance 4 mixes approximately uniformly light of respective color that is incident into the respective cells 9 out of a chromatic color light source 2 arranged in the opposite side of the translucent substance 4. The translucent substance 4 reflects about uniform color at every cell on the opposite side of the light source 2 of the screen 1, 1a and 1b.
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Inventors:
TANAKA AKIRA
Application Number:
JP2001219945A
Publication Date:
February 07, 2003
Filing Date:
July 19, 2001
Export Citation:
Assignee:
TANAKA AKIRA
International Classes:
F21V11/06; F21S10/00; F21V1/18; G09F9/00; F21W121/00; F21Y105/00; (IPC1-7): F21V11/06; F21S10/00; F21V1/18
Attorney, Agent or Firm:
Koji Tanifuji
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