| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass floor with superior designability, which makes a leading light secure visibility and exert the action of the visibility, only when the leading light is required for guidance such as evacuation guidance, by building the leading light into the glass floor equipped with a rational, simple and superb function. SOLUTION: In this glass floor, a glass floor body 1 comprises floor glass 4, and a support frame 2 for supporting the floor glass 4. The floor glass 4 is constituted by bonding two glass plates 4a and 4a to each other via an opaque and translucent adhesive intermediate film 4b. A lighting portion 3 comprises LEDs 3a and 3a which are arranged along inside portions of long sectional support frames 2a and 2a of the support frame 2, and an upward reflecting surface 3b which is arranged below the floor glass 4. A guide sign portion 5 comprises LEDs 5b and 5b which are arranged in an arrow shape in a plan view on the reflecting surface 3b via a mounting base 5a, and a control means of controlling light-emitting operations of the LEDs 5b and 5b. COPYRIGHT: (C)2008,JPO&INPIT
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