Invention Grant
- Patent Title: System for detecting motion of a body
- Patent Title (中): 用于检测身体运动的系统
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Application No.: US12067358Application Date: 2006-09-13
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Publication No.: US07902494B2Publication Date: 2011-03-08
- Inventor: Ronatus Gerardus Klaver , Theo Anjes Maria Ruijl , Michael Josepha Mathijs Renkens , Jan Van Eijk
- Applicant: Ronatus Gerardus Klaver , Theo Anjes Maria Ruijl , Michael Josepha Mathijs Renkens , Jan Van Eijk
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2006/053267 WO 20060913
- International Announcement: WO2007/034379 WO 20070329
- Main IPC: G01D5/38
- IPC: G01D5/38 ; G03F9/00
Abstract:
The invention relates to a system (1) for detecting motion of a body (2) comprising a first elongated grating strip (4) coupled to said body and a separate and substantially stationary second elongated grating strip (5) crossing said first elongated grating strip. The system further comprises optical detection means (6) arranged to receive one or more light beams diffracted at said first and second elongated grating strips to detect motion of said body. The invention further relates to a method for detecting motion of a body (2) and to a body processing or inspection system.
Public/Granted literature
- US20090001260A1 System for Detecting Motion of a Body Public/Granted day:2009-01-01
Information query
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