Geräte Informationen

Zeiss UD 124
Hersteller:
Zeiss
Modell: UD 124
Datum: 1996
Kategorie: Medizinische und biomedizinische Geräte
Gruppe:
Beschreibung: Universal Rotary Stage
Informationen:
                                    The three-axis universal rotary stage is
mounted on the rotary stage of the polarization
microscope of the Axioplan Pol, Axioplan 2 Pol,
Axiophot Pol und Axiophot 2 Pol microscopes. For
the Axiolab Pol, the universal rotary stage is
equipped with a special stage carrier and mounted directly
on the stand in place of the rotary stage. Observation and
measurement is generally possible in the orthoscopic and the
conoscopic mode. Linearly polarized and circularly polarized
light can be used. With the help of
one rotary and two tilting axes, the three-
axis universal rotary stage is suitable for aligning a
crystal, which normally is birefringent, in any de-
fined direction relative to the optical axis of the microscope.

The major fields of application of the universal
rotary stage can be classified into three categories:

Crystal diagnosis

 Determining the optical character

 Determining the absolute birefringence

 Determining the grinding thickness

 Measuring position and dimension of indicatrix

 Measuring the optical shaft angle

 Measurement of morphological reference planes,
such as cleavage faces, composition surfaces of
twins or the periphery of idiomorphous unit crystals

 Determining the pleochroism
Determining the chemical composition of mixed crystals

 Examination of plagioclases

 Analysis of alkali feldspas

 Analysis of pyroxenes and amphiboles

Structural analysis

 Analysis of the structural arrangement of opti-
cally monaxial crystals, e.g. quartz in quartzite

Analysis or calcite of in the marble
structural arrangement of biaxial
crystals, e.g. muscovite in gneiss.

The most customary and also the clearest defini-
tion of the axes of a universal rotary stage is the
one introduced by Berek in 1924, in which the axis
numbers increase from the inside toward the out-
side. The inside rotary axis, for example, is num-
bered A1, the inside tilt axis A2. The rotary axes are
provided with odd, the tilt axes with even numbers.
Reinhard [10] and Sarantschina [12] have intro-
duced different definitions. The axial designations
of Sarantschina are based on the inventor of the
universal rotary stage, E. S. von Fedorow. With the
three-axis universal rotary stage the A3 axis has not
been developed. This, however, is no drawback,
because three axes are absolutely adequate for
aligning any orientation in the sample relative to
the optical axis of the microscope. In addition, the
possibility of operational errors is reduced. Given
the option, old hands will therefore normally give
preference to a three-axis universal rotary stage
over the four-axis one.

Folgende Handbücher sind hierfür verfügbar:

Dokumenttyp: Bedienungsanleitung Zeiss-10414-Manual-Page-1-Picture
Seitenanzahl: 17
Dateigröße: 454.68 Kbytes (465591 Bytes)
Sprache: Englisch
Revision:
Dokument-ID/Nummer: B 40-017 e
Datum: 01 Dezember 1996
Qualität: Elektronisches Dokument, kein Scan, sehr gut lesbar.
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Downloads: 18 seit dem 20 Februar 2018
Informationen:
1 Notes
.................................................................................................................................2
2 System
overview...............................................................................................................3
3 Application
.......................................................................................................................4
4 Instructions for
use............................................................................................................5
4.1 Adaptation of universal rotary stage
................................................................5
4.2 Preparation of universal rotary stage
................................................................8
4.2.1 Positioning the
sample..........................................................................8
4.2.2 Imaging the sample
.............................................................................8
4.2.3 Centering the universal rotary stage to the microscope
axis ............8
4.2.4 Vertical adjustment of
sample.............................................................8
4.2.5 Aligning the A2 and A4 axes to the eyepiece crosslines
....................8
4.3 Application examples
........................................................................................9
4.3.1 Orthoscopic work in linearly polarized light
........................................9
4.3.2 Conoscopic work in linearly polarized light
........................................9
4.3.3 Work in circularly polarized
light.........................................................10
5 Modules
......................................................................................................................
....11
5.1 Universal rotary stage
.......................................................................................11
5.1.1
Sample.................................................................................................11
5.1.2 Schmidt
ruler........................................................................................11
5.1.3
Segments.............................................................................................11
5.2
Objectives.........................................................................................................11
5.3 Condensers
.......................................................................................................12
5.4 Wulff network
....................................................................................................12
6 Maintenance
..................................................................................................................13
7 Literature
.........................................................................................................................14
8 Wulff network for stereographic projections
................................................................15
Zeiss-10414-Manual-Page-1-Picture


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