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An optical comparator (often called just a comparator in context) or profile projector is a device that applies the principles of optics to the inspection of manufactured parts. In a comparator, the magnified silhouette of a part is projected upon the screen, and the dimensions and geometry of the part are measured against prescribed limits.
Machine vision is the technology and methods used to provide imaging-based automatic inspection and analysis for such applications as automatic inspection, process control, and robot guidance, usually in industry. Machine vision refers to many technologies, software and hardware products, integrated systems, actions, methods and expertise.
In April 2020, Cognex introduced the In-Sight D900 embedded vision system, which features deep learning software inside an In-Sight industrial-grade smart camera. The system is designed to solve complex in-line inspection applications including optical character recognition (OCR), assembly verification, and defect detection. [19]
Surface Inspection Systems Division, Cognex Corp. [68] Vision systems for surface flaw and defect detection Nov 1, 2016 Laserage Technology Corporation [69] Laser fabrication for medical device market Aug 4, 2016 Nu Instruments High-end elemental analysis Aug 4, 2016 HS Foils [70] Materials analysis Feb 5, 2016 Brookfield Engineering [71]
FANUC System 7 was a joint venture between FANUC and Siemens because FANUC were then unable to produce a 5 axis controller. FANUC 6 Series A System 6A was the first FANUC controller based on the Intel 8086 16 bit micro processor. System 6A had the standard one-word 7-segment LED display, but was optionally available with a 9" CRT.
Automated optical inspection (AOI) is an automated visual inspection of printed circuit board (PCB) (or LCD, transistor) manufacture where a camera autonomously scans the device under test for both catastrophic failure (e.g. missing component) and quality defects (e.g. fillet size or shape or component skew). It is commonly used in the ...
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VIEW Engineering's Logo, circa 1976 VIEW Engineering's Logo, circa 1996. While working as a physicist at Hughes Aircraft Company, Dick Hubach recognized a need for automated dimensional measurement systems, when he discovered that the cost to verify the correct manufacture of some aerospace components actually exceeded the cost to manufacture those components. [3]