Optics: measuring and testing – Position or displacement
Reexamination Certificate
2005-04-12
2005-04-12
Pham, Hoa Q. (Department: 2877)
Optics: measuring and testing
Position or displacement
C356S241100
Reexamination Certificate
active
06879404
ABSTRACT:
A method for checking bores in or edges on an object of measurement, and in particular for recognizing burrs. A prepared object of reference is scanned with a distance sensor in correlation with scanning the prepared object of reference with another distance sensor. The measurement signals of the two distance sensors are then compared.
REFERENCES:
patent: 3327584 (1967-06-01), Kissinger
patent: 4199258 (1980-04-01), Dau
patent: 4465374 (1984-08-01), Pryor et al.
patent: 4942672 (1990-07-01), Yoshida
patent: 4967092 (1990-10-01), Fraignier et al.
patent: 5243265 (1993-09-01), Matsuura et al.
patent: 5302894 (1994-04-01), Hrubes
patent: 5473156 (1995-12-01), Pinnock et al.
patent: 5485082 (1996-01-01), Wisspeintner et al.
patent: 5942693 (1999-08-01), Harms et al.
patent: 6155757 (2000-12-01), Neumann
patent: 6628408 (2003-09-01), Franklin et al.
patent: 20040136010 (2004-07-01), Jensen et al.
patent: 38 39 386 (1990-05-01), None
patent: 39 10 297 (1990-10-01), None
patent: 40 40 084 (1992-06-01), None
patent: 41 02 721 (1992-08-01), None
patent: 42 17 292 (1993-12-01), None
patent: 42 31 989 (1994-01-01), None
patent: 42 32 837 (1994-03-01), None
patent: 196 24 233 (1997-10-01), None
patent: 198 47 365 (2000-05-01), None
patent: 198 53 302 (2000-05-01), None
patent: 0 557 558 (1993-09-01), None
patent: 794985 (1958-05-01), None
patent: 363058134 (1988-03-01), None
Patent Abstracts of Japan, Abstract of Japanese Patent “Burr Removing Robot Control Method”, Publication No. 04310360, Nov. 2, 1992, Japanese Application No. 03072794, Filed Apr. 5, 1991.
Patent Abstracts of Japan, Abstract of Japanese Patent “Method and Device of Detecting Casting Skin Surface Around Burr in Casting Burr Removing Work”, Publication No. 63174857, Jul. 19, 1988, Japanese Application No. 62008545, Filed Jan. 16, 1987.
Patent Abstracts of Japan, Abstract of Japanese Patent “Method for Measuring Burr Shape and Dimensions Generated on Plate Shear”, Publication No. 06066536, Mar. 8, 1994, Japanese Application No. 04245804, Filed Aug. 21, 1992.
Patent Abstracts of Japan, Abstract of Japanese Patent “Automatic Shape Tolerance Measuring Method and its Measuring Instrument”, Publication No. 61111410, May 29, 1986, Japanese Application No. 59232367, Filed Nov. 6, 1984.
Extract from Delphion database relating toJP 2051001, “Method and Device for Measuring Height of Burr”, Issued Feb. 21, 1990, Japanese Application No. 1988000200034, Filed Aug. 12, 1988.
Extract from Delphion database relating toJP 11153414, “Measuring Method of Burr Height and Mold Deviation of Molding”, Issued Jun. 8, 1999, Japanese Application No. 1997000362423, Filed Nov. 21, 1997.
Fericean Sorin
Jagiella Manfred
Balluff GmbH
Lipsitz Barry R.
McAllister Douglas M.
Pham Hoa Q.
LandOfFree
Device and method for checking bores in or edges on an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device and method for checking bores in or edges on an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for checking bores in or edges on an... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3375343