AT68894B - Distance measuring device. - Google Patents

Distance measuring device.

Info

Publication number
AT68894B
AT68894B AT68894DA AT68894B AT 68894 B AT68894 B AT 68894B AT 68894D A AT68894D A AT 68894DA AT 68894 B AT68894 B AT 68894B
Authority
AT
Austria
Prior art keywords
measuring device
distance measuring
wedge
drive shaft
scale plate
Prior art date
Application number
Other languages
German (de)
Original Assignee
Optische Anstalt Goerz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Optische Anstalt Goerz Ag filed Critical Optische Anstalt Goerz Ag
Application granted granted Critical
Publication of AT68894B publication Critical patent/AT68894B/en

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  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Description

  

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   dl'sscn Grösse beispielsweise "ieder zu 25 m bekannt ist, uud   die Skala steht in der Weise ein, wie es Fig, 5 der   Zeichnung erkennen lässt, so beträgt   der Abstand 1000   in,  
In der   Zeidmung   sind die Bildteile im Gesichtsfeld durch die Begrenzungslinie der Keilflächen scharf gegeneinander abgegrenzt dargestellt. In Wirklichkeit findet jedoch eine Überdeckung der   Bildränder   statt, da die Ränder der Keilflächen nicht in einer Bildebene des Fernrohres liegen. Dieses erleichtert bei der Beobachtung von in Bewegung befindlichen Standorten (Schiffen) und von bewegten Objekten die Einstellung. 
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   Entfernungsmessgerät mit gegeneinander drehbaren, durchsichtigen, einseitig im Bildfelde eines Beobachtungsinstrumentes   anzuordnenden   Keilen, deren Einstellung an einer Skala abgelesen werden kann, dadurch gekennzeichnet, dass die Keilkörper um einen ausserhalb, d. h. seitlich von den für die Durchsicht bestimmten Keilflächen angeordneten Achszapfen drehbar und am Rande ohne Fassung sind.



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   If the size is known to be 25 m, for example, and the scale is in the manner as shown in Fig. 5 of the drawing, the distance is 1000 in,
In the drawing, the image parts in the field of view are shown sharply delimited from one another by the boundary line of the wedge surfaces. In reality, however, the edges of the image are overlapped, since the edges of the wedge surfaces do not lie in an image plane of the telescope. This facilitates the setting when observing moving locations (ships) and moving objects.
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1.

   Distance measuring device with mutually rotatable, transparent wedges to be arranged on one side in the field of view of an observation instrument, the setting of which can be read on a scale, characterized in that the wedge body is arranged around an outside, i.e. H. laterally arranged by the wedge surfaces intended for viewing the axle journals are rotatable and at the edge without a socket.

Claims (1)

2. Entfernungsmessgerät nach Anspruch 1 mit wesentlich radial zur kreisförmigen Gesichts- feldöffnung angeordneter Keilantriebswelle, dadurch gekennzeichnet, dass die Antriebswelle mit einer ihr seitlich vorgelagerten, parallel zu den Keilplatten laufenden Skalenplatte derart gekuppelt ist, dass die Winkelgeschwindigkeit der Skalenplatte grösser ist als diejenige der Keilplatten. 2. Distance measuring device according to claim 1 with a wedge drive shaft arranged essentially radially to the circular field of view opening, characterized in that the drive shaft is coupled to a scale plate located in front of it and parallel to the wedge plates in such a way that the angular velocity of the scale plate is greater than that of the wedge plates .
AT68894D 1912-05-11 1912-09-09 Distance measuring device. AT68894B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE68894X 1912-05-11

Publications (1)

Publication Number Publication Date
AT68894B true AT68894B (en) 1915-06-10

Family

ID=5634649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT68894D AT68894B (en) 1912-05-11 1912-09-09 Distance measuring device.

Country Status (1)

Country Link
AT (1) AT68894B (en)

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