Title:
WORK CHIP DETECTOR
Document Type and Number:
Japanese Patent JPH0634567
Kind Code:
A
Abstract:
PURPOSE: To obtain a work chip detector which enables the detection of work chips in any shape.
CONSTITUTION: A work chip detector is provided with image pickup means 4 and 13 which are arranged above work W to take an image of the work W, side lighting means 3 and 19 to light the work W from the side thereof. The side lighting means 19 is preferably provided with a lighting body 16 to irradiate illumination light toward the work W from above the work W and a reflector section 12 which is arranged outside the side of the work W to reflect the illumination light of the lighting body 16 to the side of the work W.
Inventors:
MINO KOJI
ENBARA KENZOU
ENBARA KENZOU
Application Number:
JP19069892A
Publication Date:
February 08, 1994
Filing Date:
July 17, 1992
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
G01B11/30; G01N21/88; (IPC1-7): G01N21/88; G01B11/30
Attorney, Agent or Firm:
Kazuhide Okada
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