Cellavision Ab

Sundstrom Safety Ab

Agrovision Ab

Sunstrom Safety Ab

Patrik Soderlund

Lennart Sjostedt

Carsten Peterson

Peter Egelberg

Ragnar Segersten

Rickard Oste

Christer Fanghraeus

A device for optical analysis of a specimen, especially a blood sample, is in the form of a dish, a translucent plate-shaped portion, which has a specimen-receiving surface, essentially constituting the bottom of the dish, and a frame, which engages the plate-shaped portion, forming its wall. To catch surplus liquid from the specimen-receiving surface, especially when receiving, smearing, spinning or coloring the specimen, an absorbing material is arranged in a loop along the circumference of the plate-shaped portion. The design of the device permits safe and easy handling of specimens that are injurious to health.

Device for optical analysis of specimens

In automatic evaluation of cereal kernels or like granular products handled in bulk, the kernels are conveyed on a vibrating conveyor belt (15). Owing to the vibrations, the kernels are spread and settled in grooves (14) in the belt so as to be oriented in essentially the same direction. A video camera (40) produces digital images of all the kernels on the belt. The kernels are identified in the images, and for each kernel input signals are produced and then sent to a neural network based on picture element values for the picture elements representing each kernel. A neural network then determines which of a plurality of predetermined classes that each kernel belongs.

Method and device for automatic evaluation of cereal grains and other

Cyclone separator

Sidewall extrusion for a cyclone separator

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Lund, Sweden

Patrik Soderlund