发明授权
- 专利标题: Display system
- 专利标题(中): 显示系统
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申请号: US638216申请日: 1991-01-07
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公开(公告)号: US5174056A公开(公告)日: 1992-12-29
- 发明人: William H. King
- 申请人: William H. King
- 申请人地址: CAX Ontario
- 专利权人: King Products Limited
- 当前专利权人: King Products Limited
- 当前专利权人地址: CAX Ontario
- 主分类号: D06C3/08
- IPC分类号: D06C3/08 ; G09F13/04
摘要:
A display system comprising a transparent display face, a frame detail surrounding the display face, a concealed hinge for internally hinging the display case to the frame detail, a concealed magnetic catch for securing the display face to the frame detail in a closed position, and a plurality of spaced apart compression springs mounted within the frame detail for pressing a sheet to be displayed flush against the display face at a plurality of pressure points.
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