Abstract: A method for automatically setting illumination intensity of light sources used within either positional recognition devices or quality control devices that, in turn, are used in devices that automatically equip components on a printed circuit board or ceramic substrates. The individual light sources are successively varied and an image of a component to be placed on a printed circuit board or substrate is registered by a camera. The resulting picture elements are registered as grayscale values and stored in an image evaluation unit. The grayscale values are either represented as useful structures of the component or unwanted structures of the component dependent on the illumination intensity of the individual light sources. The stored grayscale values for all of the light sources are summed according to respective useful and unwanted structures of the component and then compared to one another.

Abstract: In a device and method for detecting the position of components and/or for checking the position of terminals of components, and an insertion head with such a device for detecting the position of components and/or for checking the position of terminals of components, the components are illuminated with vertically incident light, with multi-directional, obliquely incident light, and with horizontally incident light, so that the side surfaces of the components, and thus the projecting terminals as well are sufficiently illuminated. For the horizontal illumination, a light deflection element is employed wherein light is emitted by a light source into the light deflection element, is reflected at a first outer wall of the light deflection element, and is directed into an opening of the light deflection element in which the component is disposed.