Abstract: An apparatus for imaging cells including a culture chamber, in which a cultivation sub-structure is placed, imaging optics, and actuators for providing the relative movement of the cultivation substructure and the imaging optics in such a way that the imaging optics is used to image different sites in the substructure. The cultivation substructure is isolated as a subchamber of its own that is separate from the culture chamber, and imaging is carried out by moving the imaging optics and the subchamber in relation to each other.

Abstract: An apparatus for imaging cells including a culture chamber, in which a cultivation sub-structure is placed, imaging optics, and actuators for providing the relative movement of the cultivation substructure and the imaging optics in such a way that the imaging optics is used to image different sites in the substructure. The cultivation substructure is isolated as a subchamber of its own that is separate from the culture chamber, and imaging is carried out by moving the imaging optics and the subchamber in relation to each other.

Abstract: A substructure for cultivating cells including well-like culture sites separate from each other. The cultivation substructure is closed from above hermetically with a lid which, together with the substructure, limits an air space being common to the culture sites and having a gas inlet and a gas outlet. Water has been added onto the bottom of the cultivation substructure in the areas outside the culture sites, to maintain humidity in the air space.

Abstract: An automatic microscope apparatus intended to be used in the phase contrast imaging of living cells. The apparatus includes a sample plate station in which a sample plate containing a sample to be examined can be fitted, as well as a microscope. The microscope includes an optical element, an imager and an illumination arrangement that can be arranged to illuminate the sample. The illumination arrangement includes an LED illuminator to provide illumination.

Abstract: An analysis and culture apparatus including several wells, which have a cover that closes the well to form a closed space, as well as at least one inlet passage and one outlet passage for introducing matter to a closed space and for removing it from a closed space, respectively. The cover is formed as a separate cap, which can be removably attached to the well, with which the well can be closed, and to which the inlet passage and outlet passage are integrated.

Abstract: The invention relates to a method and an arrangement for measuring the geometry of grooves in an elongated element, which grooves (2) extend as continuous grooves over the whole length of the elongated element (1), circling around the element, in which method the surface of the elongated element is scanned by of a camera (6). In order to achieve simple non-contact measurement, the elongated element (1) is arranged to travel at the vertex through an annular biconical minor or through a biconical bevelled mirror (3) comprising several plane mirrors, and through a plane mirror structure (4) arranged at an oblique angle relative to the direction of travel of the elongated element (1). An annular laser beam is directed to the plane mirror structure in such a way that the plane mirror structure (4) reflects the beam onto the surface of the elongated element (1) through the outer surface (3a) of the biconical mirror or bevelled cone mirror.