Optical systems for measurement and quality control.

Archive for June, 2011

3
Jun

Based in Taastrup, Denmark, Superfos a/s is Europe’s largest manufacturer of injection-molded plastic packaging, supplying packaging for food, non-food and healthcare markets. To ensure quality assurance of their products, Superfos partnered with TriVision a/s,, to implement a machine vision inspection system on their Randers, Denmark production lines for butter and dairy products. TriVision’s Packaging Inspector can detect defects such as overmolding in injection-molded plastic containers and check printed labels. For the inspection of square butter boxes, TriVision selected Stingray F-046B cameras from Allied Vision to control material defects. Two cameras are positioned below a conveyor belt and inspect the inside surface of the box as it passes above them. Simultaneously, an AVT Stingray F-201B inspects the printed artwork from above to check the correct position of the label and barcode, etc. Round cream cups are checked using a combination of Stingray F-146B and Marlin F-145C cameras. The Stingray F-146B camera inspects the inside surface of the cup as it passes below it on a conveyor belt, while a lateral Marlin F-145C camera checks the presence of the label on the outside surface. For more information, click HERE.


Category : Uncategorized | Blog
3
Jun

Don Braggins remembered

Posted by Andy Wilson Comments Off


- by Conard Holton, Editor in Chief, Vision Systems Design magazine. Reprinted with permission.

Don Braggins, a long-standing and highly respected figure in the machine vision industry, has passed away at age 70. Founder of Machine Vision Systems Consultancy in Royston, England, in 1983, Don specialized in image processing and analysis and was a frequent contributor to and participant in organizations such as the European Machine Vision Association and the UK Industrial Vision Association (UKIVA). First as a founding member of the UKIVA in 1992, he became its director in 1995, and helped guide its development for many years. He remained a consultant to the association until diagnosed with an inoperable brain tumor in 2010.

Traveling frequently with his wife Anne, Don was welcomed by companies, universities, and trade organizations around the world for his experience, insights, and good humor. Before establishing his own company, he was product marketing manager for image analysis products at Cambridge Instruments. A graduate of Clare College, Cambridge University, he was a Chartered Engineer and a Fellow of SPIE.

Machine Vision Systems Consultancy was known for its independence as a source of information about machine vision products and services. Clients varied from multi-nationals, to startup companies, venture capitalists, and OEMs.

As editor of technical journals and frequent contributor to trade press magazines, Don regularly researched the European market for industrial vision systems for individual clients and associations. Between 2000 and 2002 he served as a non-executive board member of Fastcom Technology, a Swiss spinout from EPFL Lausanne. He was also a board member of Falcon Vision in Hungary, providing international marketing advice and technology sourcing, and introduced Falcon to the French company Edixia, which subsequently bought a controlling stake.

“Don knew the machine vision industry like the back of his hand,” remembers Andy Wilson, Editor of Vision Systems Design. “You could always rely on him to direct you towards the latest developments and innovations shown at a trade show. He was not only knowledgeable but would freely share his valuable opinions and thoughts with anyone who cared to ask. I will miss him.”

In addition to his wife Anne, Don is survived by two children and five grandchildren.

The staff of Vision Systems Design extends our sincerest condolences to the Braggins family.


Category : Uncategorized | Blog
2
Jun

Engineers at Ohio State University have invented a lens that enables microscopic objects to be seen from nine different angles at once to create a 3D image. Other 3D microscopes use multiple lenses or cameras that move around an object; the new lens is the first single, stationary lens to create microscopic 3D images by itself. Allen Yi, associate professor of integrated systems engineering at Ohio State, and postdoctoral researcher Lei Li described the lens in a recent issue of the Journal of the Optical Society of America.Yi called the lens a proof of concept for manufacturers of microelectronics and medical devices, who currently use very complex machinery to view the tiny components that they assemble. Though the engineers milled their prototype thermoplastic lens on a precision cutting machine, the same lens could be manufactured less expensively through traditional molding techniques, Yi said. For more information, go HERE.


Category : Uncategorized | Blog