发明授权
- 专利标题: Paving block with embedded photoluminescent material
- 专利标题(中): 具有嵌入式光致发光材料的铺路砖
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申请号: US14255462申请日: 2014-04-17
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公开(公告)号: US09114422B1公开(公告)日: 2015-08-25
- 发明人: Alaa Toma , Jeremy P. Eckhous , John Ketty
- 申请人: Alaa Toma , Jeremy P. Eckhous , John Ketty
- 代理商 Donald J. Ersler
- 主分类号: B05D3/00
- IPC分类号: B05D3/00 ; B29C39/00
摘要:
A paving block with embedded photoluminescent material preferably includes a cast concrete base and fragments of a photoluminescent material. The cast concrete base is created by combining sand, aggregate and cement to form an uncured concrete mixture. The photoluminescent layer may be created from a polyester resin infused with a photoluminescent pigment or a silica-based glass material infused with photoluminescent pigment. The fragments of photoluminescent material are embedded in a top of the cast concrete base. Further, a light transmitting cover may be attached over the photoluminescent material.
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