OBJECTIVE CHANGING AND FOCUSSING APPARATUS FOR MICROSCOPES, AND MICROSCOPE HAVING SUCH OBJECTIVE CHANGING AND FOCUSSING APPARATUS
The object of the invention relates to an objective changing and focussing apparatus (10) for microscopes (100) containing a plurality of objectives (12), and having an optical axis Z, the essence of which is that it contains - a first rail system (16a) having a first guide rail (17a) fixed to the m...
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Zusammenfassung: | The object of the invention relates to an objective changing and focussing apparatus (10) for microscopes (100) containing a plurality of objectives (12), and having an optical axis Z, the essence of which is that it contains - a first rail system (16a) having a first guide rail (17a) fixed to the microscope (100) and a first moving member (18a) guided by the first guide rail (17a), wherein the first rail system (16a) is arranged along an axis X perpendicular to the optical axis Z, - a first drive unit (20a) in drive connection with the first rail system (16a), - a plurality of objective interface elements (24), adapted for being connected to the objectives (12), arranged next to one another along the X axis and fixed to the first moving member (18a) movably along the Z axis, -a second rail system (16b) having a second guide rail (17b) fixed to the microscope (100) and a second moving member (18b) guided by the second guide rail (17b), wherein the second rail system (16b) is arranged parallel to the optical axis Z, and defines a starting position along the X axis, and - a second drive unit (20b) having a second drive connection with the second rail system (16b), and the second moving member (18b) is provided with a lifting element (26) providing a releasable connection with an objective interface element (24) located in the starting position. The object of the invention also relates to a microscope containing such an objective changing and focussing apparatus (10).
L'objet de l'invention se rapporte à un appareil de changement et de focalisation d'objectif (10) pour des microscopes (100) contenant une pluralité d'objectifs (12) et ayant un axe optique Z, dont l'essence est qu'il contient : - un premier système de rail (16a) ayant un premier rail de guidage (17a) fixé au microscope (100) et un premier élément mobile (18a) guidé par le premier rail de guidage (17a), le premier système de rail (16a) étant disposé le long d'un axe X perpendiculaire à l'axe optique Z, - une première unité d'entraînement (20a) en liaison d'entraînement avec le premier système de rail (16a), - une pluralité d'éléments d'interface d'objectif (24), conçus pour être reliés aux objectifs (12), disposés les uns à côté des autres le long de l'axe X et fixés au premier élément mobile (18a) de façon à pouvoir se déplacer le long de l'axe Z, - un second système de rail (16b) ayant un second rail de guidage (17b) fixé au microscope (100) et un second élément mobile (18b) guidé par le secon |
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