MACHINE-TOOL, PREFERABLY DRILLING MACHINE

PCT No. PCT/DE87/00168 Sec. 371 Date Nov. 10, 1988 Sec. 102(e) Date Nov. 10, 1988 PCT Filed Apr. 11, 1987 PCT Pub. No. WO87/07008 PCT Pub. Date Nov. 19, 1987.An optical depth measuring device for use with a drilling power tool for drilling a bore in a workpiece and comprising a radiation source for...

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Bibliographische Detailangaben
Hauptverfasser:	LIETAR, CHRISTIAN, PIDOUX, RAYMOND, HEIZMANN, FRIEDER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING GYROSCOPIC INSTRUMENTS HAND TOOLS MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MANIPULATORS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METAL-WORKING NOT OTHERWISE PROVIDED FOR NAVIGATION PERFORMING OPERATIONS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS SURVEYING TESTING TRANSPORTING TURNING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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Zusammenfassung:	PCT No. PCT/DE87/00168 Sec. 371 Date Nov. 10, 1988 Sec. 102(e) Date Nov. 10, 1988 PCT Filed Apr. 11, 1987 PCT Pub. No. WO87/07008 PCT Pub. Date Nov. 19, 1987.An optical depth measuring device for use with a drilling power tool for drilling a bore in a workpiece and comprising a radiation source for projecting an optical pattern onto a surface of the workpiece, a radiation receiver for receiving an image reflected from the surface of the workpiece, a conveying lens located in front of the radiation receiver for directing the reflected image and signal processing means for continuously determining the depth of the drilled bore in accordance with the image received by the radiation receiver.