发明授权
- 专利标题： Valuted sub-ceiling illumination system
- 专利标题（中）： 有效的天花板照明系统
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申请号： US373408申请日： 1989-06-30
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公开(公告)号： US4932170A公开(公告)日： 1990-06-12
- 发明人: Matthew L. Spear
- 申请人： Matthew L. Spear
- 专利权人： Spear Matthew L
- 当前专利权人： Spear Matthew L
- 主分类号： E04B9/00
- IPC分类号： E04B9/00 ; E04B9/32
摘要：
A rigid ceiling system including a plurality of gridwork members supported solely from the walls of a room and further including a plurality of vaulted translucent diffusion panels. Notched rib members including indexing brackets align each panel to the formed gridwork. Wall mounted illumination sources provide desired lighting relative to the diffusion panels.
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