AT71309B - Device for adjusting a horizontal rangefinder containing the baseline. - Google Patents

Device for adjusting a horizontal rangefinder containing the baseline.

Info

Publication number
AT71309B
AT71309B AT71309DA AT71309B AT 71309 B AT71309 B AT 71309B AT 71309D A AT71309D A AT 71309DA AT 71309 B AT71309 B AT 71309B
Authority
AT
Austria
Prior art keywords
baseline
adjusting
prism
horizontal rangefinder
rangefinder containing
Prior art date
Application number
Other languages
German (de)
Original Assignee
Zeiss Carl Fa
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 Zeiss Carl Fa filed Critical Zeiss Carl Fa
Application granted granted Critical
Publication of AT71309B publication Critical patent/AT71309B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G01C3/12—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Endoscopes (AREA)
  • Telescopes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 parallel zur Standlinie ist. An das Prisma 91 ist ferner das einfache Spiegelprisma      mit einer   Kathedenfläche     angekittet   und führt. dem Prisma g1 die vom linken Ende des Instruments kommenden Strahlen zu. An das Prisma   g2   ist das einfache   SpiegeJprisma   g4 mit einer Kathetenfläche angekittet und trägt an seiner anderen Kathetenfläche das   Pri. o ; ma g5,   das rhombischen Querschnitt hat. Das Prisma g5 führt die vom rechten Ende des Entfernungsmessers kommenden Strahlen dem   Scheideprismensystem   zu.

   Die beiden aus dem Scheideprismensystem austretenden, gemischten Strahlenbüschelsysteme werden durch zwei Okulare hl,   h2   und   h3,     1. 4 aufgenommen,   
 EMI2.1 
 Objektivlinse angeordnet ist und mit Hilfe eine8 Knopfes k2 parallel zur Achse der Linse verschoben werden kann, dient zum Messen. Eine zu dem Keil   i2   gehörende   Entfemungsskala I   
 EMI2.2 
 des Strahlenbüschelsystems empfängt. Die durch die Prismen hindurchgegangenen Strahlen treten nach oben durch Öffnungen s0 aus.

   Wird zum Justieren der Entfernungsmesser in die in   I Fig. 1 dargestellte   Lage gebracht, so dass seine   Eintrittsöfnungen   hinter die Öffnungen s0 zu liegen kommen, so vertritt die Öffnung r0 in bekannter Weise ein unendlich entferntes Objekt. 
 EMI2.3 
 
 EMI2.4 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 is parallel to the baseline. Furthermore, the simple mirror prism with a cathode surface is cemented to the prism 91 and leads. the rays coming from the left end of the instrument to the prism g1. The simple mirror prism g4 is cemented to the prism g2 with a cathetus surface and carries the pri on its other catheter surface. o; ma g5, which has a rhombic cross-section. The prism g5 guides the rays coming from the right end of the range finder to the separating prism system.

   The two mixed beam bundle systems emerging from the separating prism system are recorded by two eyepieces hl, h2 and h3, 1.4,
 EMI2.1
 Objective lens is arranged and with the help of a button k2 can be moved parallel to the axis of the lens, is used for measuring. A distance scale I belonging to the wedge i2
 EMI2.2
 of the ray bundle system. The rays that have passed through the prisms emerge upwards through openings s0.

   If, for adjustment, the range finder is brought into the position shown in FIG. 1, so that its entry openings come to lie behind the openings s0, then the opening r0 represents an object infinitely distant in a known manner.
 EMI2.3
 
 EMI2.4
AT71309D 1914-01-26 1914-12-28 Device for adjusting a horizontal rangefinder containing the baseline. AT71309B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191500522X 1914-01-26

Publications (1)

Publication Number Publication Date
AT71309B true AT71309B (en) 1919-02-10

Family

ID=32605003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT71309D AT71309B (en) 1914-01-26 1914-12-28 Device for adjusting a horizontal rangefinder containing the baseline.

Country Status (3)

Country Link
AT (1) AT71309B (en)
FR (1) FR510617A (en)
GB (1) GB191500522A (en)

Also Published As

Publication number Publication date
GB191500522A (en) 1915-08-12
FR510617A (en) 1920-12-08

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