发明授权
- 专利标题： Display panel for a pinball machine
- 专利标题（中）： 弹球机的显示面板
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申请号： US604470申请日： 1996-02-21
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公开(公告)号： US5720480A公开(公告)日： 1998-02-24
- 发明人: Patrick Lawlor , John W. Skalon , John Krutsch
- 申请人： Patrick Lawlor , John W. Skalon , John Krutsch
- 申请人地址： IL Chicago
- 专利权人： Williams Electronics Games, Inc.
- 当前专利权人： Williams Electronics Games, Inc.
- 当前专利权人地址： IL Chicago
- 主分类号： A63F7/02
- IPC分类号： A63F7/02 ; A63F7/36
摘要：
A display panel for a pinball machine utilizes a lightweight plastic housing member with a plurality of apertures therein for retaining light bulbs. A glass lens and film having an image thereon are resiliently retained on the housing member with channel members that extend about the periphery of the lens and housing. The display may be removed and installed as a unitary piece in a pinball game cabinet.
公开/授权文献
- US5098274A Apparatus for injection molding of multilayer preforms 公开/授权日：1992-03-24
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