DD206242A1 - BINOCULAR SLIDING TUBE PREFERABLY FOR RECORDING SPECIALOCULARS - Google Patents

Abstract

THE INVENTION CONCERNS A BINOCULAR SLIDING SUITE, SUITABLY FOR RECORDING SPECIALOCULARS AND / OR DEVICES FOR MIRRORING MEASUREMENTS, SCALES OR SIMILAR TO OPTICAL DEVICES FOR WHICH A INTERMEDIATE IMAGE IS BINOCULARLY OBSERVED. THE OBJECTIVE OF THE INVENTION IS TO OBTAIN A BINOCULAR PANELING COMPUTER THAT ALLOWS THE USER TO USE SPECIAL OCCULSES IN ADDITION TO THE NORMAL MICROSCOPICULARS. THE INCLUSION OF ADDITIONAL PICTURE INFORMATION TO THE OCULAR INTERMEDIATE SUBMISSION SHOULD BE POSSIBLE. THE PRESENCE OF THE INVENTION IS THAT AT LEAST ONE OKULAR ENCLOSURE TUBUS HAS A LOOSABLE COUPLING PLACE THAT LIES BETWEEN THE TUBUS BASIC BODY AND THE OCULAR INTERFACE. SPECIALOCULAR AND OKULAR TUBES FOR NORMALOCULARS ARE PROVIDED WITH THE CORRESPONDING COUPLING ELEMENTS.

Description

Title '

Binocular Schiebetut) us preferably for receiving special eyepieces

Field of application, the invention

The invention relates to a binocular sliding tube preferably for receiving special eyepieces and / or devices for mirroring measurements, scales or the like for light microscopes .. Br is also for all. Sinsatzfälle, .bei which an intermediate image is to be observed binocular, such as for measuring instruments suitable.

Characteristic of the known technical solutions

In the known microscopes, the images are predominantly observed binocular. For special tasks, such as quantitative image analysis ·, special eyepieces (z, B, measuring eyepiece, structural comparison eyepiece) are provided. Since adjustable optical components are arranged in these eyepieces in the eyepiece intermediate image plane, their construction differs from the normal eyepieces and they require special tubes which are monocular for reasons of cost. The replacement of the tubes is time consuming and it will be necessary to refocus the image.

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The reflection of additional image information such as

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Scales, measured values or the like are currently taking place in front of the binocular tube - microscopic intermediate images, some of which are created especially for the purpose of reflection. "The devices for reflection must be installed separately in each special tube (eg, contrast tubes, photometer tube).

Object of the invention

The aim of the invention is to provide a binocular sliding tube, which allows the user to use in addition to the normal Mikroskopokularen also special eyepieces »A simple change of Okülare while maintaining the exact focus should be possible and the binocular observation to be ensured · Sine reflection of additional image information should be easy regardless of the microscopic method used *

Explanation of the essence of the invention

The invention has for its object to make a binocular sliding tube so that either normal Mikroskopokulare for qualitative image observation or special eyepieces and / or facilities for reflection can be attached.

The binocular sliding tube consists of a Tubusgrundkörper and two Okularaufnähmstutzen within each of which runs a Okularstrahlengang. An eyepiece intermediate bi-level in the eyepiece beam path is created outside the tube body. According to the invention, the object is achieved in that at least one Okularaufnähhmetubus has a releasable coupling point, which lies between the Tubusgrundkörper and the Okularzwischenbildebene.

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Special eyepieces, eyepieces with means for reflecting additional image information or eyepiece tubes for Mormalokulare are provided with corresponding coupling elements and can be optionally attached to this coupling point.

Ausfuhrupgsbeispiel

The invention will be explained in more detail with reference to the schematic drawing.

Show it:

S ¹ Ig. 1: a sliding tube Pig according to the invention. 2: an eyepiece receiving tube according to the invention,

In Pig. 1 are a Tubusgrundkörper 1, a first Okularaufnahmestutzen 1 and a second Okularaufnahmestutzen 3 with a coupling point 4, which has a Paßdurchmesser 5 and a thread 6 attached. A special eyepiece 7 (eg a micrometer eyepiece) carries at its lower end a threaded ring 8 and a fitting diameter 9 ". A formalocular 10 is inserted into the first eyepiece receiving socket 2. liit is 11. the respective Okularzwischenblldebene called.

If the special eyepiece 7 are used for observation, the fitting diameter 9 is inserted into the fitting diameter 5 and the threaded ring 8 is screwed with the thread 6. The coupling can also by other known fasteners, such. B * a bayonet coupling, done. The eyepiece is tuned to work immediately. position is. A previously found object detail can be measured without adjustment or refocusing. In the same way, an eyepiece with a mirror device can be attached to the second eyepiece socket 3. If a Uormalokular be used, an eyepiece pickup tube 12 is attached as shown in FIG. 2 at the coupling point. The rJormalokular can be plugged into this in a known manner.

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Claims (4)

239 52 0 Brfindungsansprueh 1. Binocular sliding tube preferably for receiving special eyepieces, consisting of a Tubusgrundkörper and two Okularaufnahmestutzen, within each of which runs an eyepiece beam path, which has an eyepiece intermediate plane outside the main body, characterized characterized in that at least one eyepiece receiving socket has a releasable coupling point which lies between the tube body and the eyepiece intermediate plane. 2. Binocular Sehiebetubus according to item 1, characterized in that at the coupling point a special eyepiece is attached · 3. Binocular Sehiebetubus according to item 1, characterized in that at the coupling point, a tubular member which carries an eyepiece at its other end, is fixed. 4 · Binocular visualization tube according to point 1, marked in that at the coupling point an eyepiece with a device for mirroring in additional image information is attached * 28. 4. 82
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