Data processing: measuring – calibrating – or testing – Measurement system – Orientation or position
Reexamination Certificate
2006-08-22
2006-08-22
Bui, Bryan (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system
Orientation or position
Reexamination Certificate
active
07096149
ABSTRACT:
Method for determining a coordinate system including a preliminary measurement step in which a detector of a coordinate measuring apparatus is used to scan first measurement areas of the device to obtain position coordinate information and the detector is used to scan a second measurement area that is not on a straight line connecting the first measurement areas to obtain position coordinate information; a feature-point detection step of obtaining the position of a feature point in each of the measurement areas according to a result of measurement; a reference-line determination step of obtaining a first reference line according to the position of each feature point in the first measurement areas, and obtaining a second reference line perpendicular to the first reference line and passing through a feature point located in the second measurement area; an origin-setting step; and an axis setting step.
REFERENCES:
patent: 4825394 (1989-04-01), Beamish et al.
patent: 4901253 (1990-02-01), Iwano et al.
patent: 4962591 (1990-10-01), Zeller et al.
patent: 2004/0107073 (2004-06-01), Sakurada et al.
patent: 2005/0031191 (2005-02-01), Vankatachalam
patent: 2005/0086025 (2005-04-01), Nomura et al.
patent: 1225423 (2002-07-01), None
Japanese Patent Abstract, Publication No. 07270152, Published Oct. 20, 1995.
European Search Report, for EP Application No. 05000919, three pages.
Japanese Patent Abstract, Publication No. 2000-339478, Published Dec. 8, 2000.
Japanese Patent Abstract, Publication No. 07-128044, Published May 19, 1995.
Japanese Patent Abstract, Publication No. 07-270152, Published Oct. 20, 1995.
Japanese Patent Abstract, Publication No. 2004-108883, Published Apr. 8, 2004.
Japanese Patent Abstract, Publication No. 2004-191365, Published Jul. 8, 2004.
Horiuchi Naoji
Kadowaki Soichi
Takemura Fumihiro
Bui Bryan
Mitutoyo Corporation
Pretlow Demetrius
LandOfFree
Method for determining coordinate system for device under... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for determining coordinate system for device under..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for determining coordinate system for device under... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3708606