发明公开
- 专利标题: Multi-position drop target
- 专利标题(中): Absenkbares Ziel mit mehreren Stellungen。
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申请号: EP90306517.5申请日: 1990-06-14
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公开(公告)号: EP0414348A1公开(公告)日: 1991-02-27
- 发明人: Grabel, Irwin J.
- 申请人: Williams Electronics Games, Inc.
- 申请人地址: 3401 N. California Avenue Chicago, Illinois 60618 US
- 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: 3401 N. California Avenue Chicago, Illinois 60618 US
- 代理机构: Allman, Peter John
- 优先权: US396998 19890822
- 主分类号: A63F7/30
- IPC分类号: A63F7/30 ; A63D13/00
摘要:
A drop target (18) for a pinball game has a target member (20) movable between raised and lowered positions and general intermediate positions. A solenoid mechanism (46) is employed to reset the display target to its raised position. Optional detectors (64, 65, 66) permit tracking of the position of the target so that appropriate scoring procedures can be implemented.
公开/授权文献
- EP0414348B1 Multi-position drop target 公开/授权日:1993-12-01
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