发明授权
- 专利标题： Portable optical scanning and pointing systems
- 专利标题（中）： 便携式光学扫描和指向系统
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申请号： US936288申请日： 1997-09-24
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公开(公告)号： US6003774A公开(公告)日： 1999-12-21
- 发明人: Simon Bard , Joseph Katz , Miklos Stern , Mark Krichever
- 申请人： Simon Bard , Joseph Katz , Miklos Stern , Mark Krichever
- 申请人地址： NY Holtsville
- 专利权人： Symbol Technologies, Inc.
- 当前专利权人： Symbol Technologies, Inc.
- 当前专利权人地址： NY Holtsville
- 主分类号： G04B37/00
- IPC分类号： G04B37/00 ; G04B47/00 ; G06F1/16 ; G06F3/033 ; G06K7/10
摘要：
A housing, held or worn by a user, contains a light emitter for emitting a light beam that is manually moved by the user relative to a target in a pointing mode of operation. An actuator is operative for actuating a scanning element to automatically move the light beam relative to the target in a scanning mode of operation. The actuator may be a switch or proximity sensor to switch between the modes.
公开/授权文献
- US4221046A Method for assembling a brush cage 公开/授权日：1980-09-09
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