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Patent Searching and Data


Title:
LIGHT STORAGE BLOCK AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH11124808
Kind Code:
A
Abstract:

To store light of headlights when a car such as a motorcar, etc., passes through and to develop a light storage block having a long light persistance time as well as brightness and persistance time (light persistance time).

A light storage block is so constituted that light storage material 2 alone having aluminate with high purity as main ingredient or mixture mixing the light storage material with glass beads 3 are adhered to necessary positions on the surface course of a block main body. The said manufacturing is so constituted that an adhesive B is applied to a separation sheet A, a light storage sheet C having the light storage material 2 alone or mixture stirring the light storage material 2 and glass beads 3 at a proper ratio is provided, the light storage sheet C is fixed to the insides of necessary positions of forms D in the block, the forms D are filled with concrete E and that the light storage sheet is removed from the forms to eliminate the separation sheet after the completion of the block.


Inventors:
MOTOTANI KENRO
Application Number:
JP1997000309348
Publication Date:
May 11, 1999
Filing Date:
October 22, 1997
Export Citation:
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Assignee:
TAIKI SHOJI KK
International Classes:
E01C11/22; E01F9/615; E01F9/669; (IPC1-7): E01C11/22; E01F9/04
Attorney, Agent or Firm:
δΈ‰εŽŸ 靖雄