Microscope with a region of modifiable length
AssigneeLeica Microsystems Inc.
InventorsJuergen Pensel, Ulrich Sander
Life of this patent
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Abstract
A microscope, which may be a stereomicroscope, includes: at least one objective; at least one eyepiece; at least one optical component configured to form a beam path from the objective to the eyepiece, where each optical component includes a lens, mirror, or deflection prism; and a tube configured to enclose a portion of the beam path, including at least one region of modifiable length configured to connect to at least one optical correction element and configured so that the optical correction element may be inserted into or removed from the portion of the beam path. The microscope may include a linkage between the tube and the correction lens configured to pivot or slide the correction lens as a function of a length of the region of modifiable length.
Claims14
A microscope, comprising:
- at least one objective configured to generate an image;
- at least one eyepiece;
- at least one optical component configured to form a beam path from the objective to the eyepiece, wherein each optical component comprises at least one of a lens, mirror, and deflection prism;
- a tube configured to enclose a portion of the beam path, comprising at least one region of modifiable length;
- and
- at least one optical correction element movable with respect to the tube and configured to correct one of a lateral movement and an alteration of said image caused by a modification of a length of said region of modifiable length,
- wherein the tube is configured to connect to the at least one optical correction element and configured so that the at least one optical correction element is insertable into or removable from said portion of the beam path.
A microscope, comprising:
- at least one objective;
- at least one eyepiece;
- at least one optical component configured to form a beam path from the objective to the eyepiece, wherein each optical component comprises at least one of a lens, mirror, and deflection prism;
- at least one optical correction element comprising a correction lens configured to be pivoted or slid into and out of said beam path;
- a tube configured to enclose a portion of the beam path, comprising at least one region of modifiable length configured to connect to the at least one optical correction element and configured so that the at least one optical correction element is insertable into or removable from said portion of the beam path;
- and
- a linkage between said tube and said correction lens configured to pivot or slide the correction lens such that the Pivoting or sliding of the correction lens at least partially depends on a length of said region of modifiable length.
A microscope, comprising:
- at least one objective;
- at least one eyepiece;
- at least one optical component configured to form a beam path from the objective to the eyepiece, wherein each optical component comprises at least one of a lens, mirror, and deflection prism;
- at least one optical correction element comprising a correction lens configured to be pivoted or slid into and out of said beam path;
- a tube configured to enclose a portion of the beam path, comprising at least one region of modifiable length configured to connect to the at least one optical correction element and configured so that the at least one optical correction element is insertable into or removable from said portion of the beam path;
- at least one sensor configured to detect a length of said region of modifiable length;
- at least one mechanical drive configured to pivot or slide the correction lens;
- and
- a controller between said at least one sensor and said mechanical drive configured to control said mechanical drive such that the pivoting or sliding of the correction lens at least partially depends on a detection signal received from said at least one sensor.
A microscope, comprising:
- at least one objective;
- at least one eyepiece;
- at least one optical component configured to form a beam path from the objective to the eyepiece, wherein each optical component comprises at least one of a lens, mirror, and deflection prism;
- at least one optical correction element;
- and
- a tube configured to enclose a portion of the beam path, comprising at least one region of modifiable length configured to connect to the at least one optical correction element and configured so that the at least one optical correction element is insertable into or removable from said portion of the beam path such that the insertion or removal of the optical correction element at least partially depends on a length of the region of modifiable length.
Dependencies are inferred from the claim text.