Invention Grant
- Patent Title: Measuring apparatus
- Patent Title (中): 测量装置
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Application No.: US12173882Application Date: 2008-07-16
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Publication No.: US07746448B2Publication Date: 2010-06-29
- Inventor: Karsten Franitza , Bernd Fehrmann , Matthias Hoebel , Peter Lang
- Applicant: Karsten Franitza , Bernd Fehrmann , Matthias Hoebel , Peter Lang
- Applicant Address: CH Baden
- Assignee: ALSTOM Technology Ltd.
- Current Assignee: ALSTOM Technology Ltd.
- Current Assignee Address: CH Baden
- Agency: Cermak Nakajima LLP
- Agent Adam J. Cermak
- Priority: CH00169/06 20060202
- Main IPC: G01C3/08
- IPC: G01C3/08

Abstract:
A measuring apparatus (1) for contactless detection of a distance between a surface (7) of a measurement object (8) and the measuring apparatus (1), and for simultaneous contactless visual detection of the surface (7), has a measuring head (2) holding a distance measuring device (4), a camera apparatus (5) and an illumination device (6), the illumination device (6) illuminating an operating point (9) on the surface (7) of the measurement object (8) that is simultaneously focused by the camera apparatus (5) and the distance measuring device (4). On an optical axis (10), between the illumination device (6) and the operating point (9), a mirror and filter device (11), that has at least one dichroic mirror (12) that transmits or reflects light beams as a function of wavelength, and thereby splits light reflected by the operating point (9) between the distance measuring device (4) and the camera apparatus (5), is provided.
Public/Granted literature
- US20080297761A1 Measuring Apparatus Public/Granted day:2008-12-04
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