DE307725C - - Google Patents

Info

Publication number
DE307725C
DE307725C DENDAT307725D DE307725DA DE307725C DE 307725 C DE307725 C DE 307725C DE NDAT307725 D DENDAT307725 D DE NDAT307725D DE 307725D A DE307725D A DE 307725DA DE 307725 C DE307725 C DE 307725C
Authority
DE
Germany
Prior art keywords
night
facing
light source
optical systems
single light
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT307725D
Other languages
German (de)
Publication of DE307725C publication Critical patent/DE307725C/de
Active legal-status Critical Current

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
    • G01C3/02—Details
    • G01C3/04—Adaptation of rangefinders for combination with telescopes or binoculars

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Zum Messen von Entfernungen bei Nacht bestimmte Vorrichtung nach Patent 302516, dadurch gekennzeichnet, daß die beiden optischen Systeme eine gebroehene Achse halben und beide mit ihrer Eintrittsöffnung einer einzigen Lichtquelle zugekehrt sind.Device according to patent for measuring distances at night 302516, characterized in that the two optical systems have a jointed Axis half and both with their entrance opening of a single light source are facing.
DENDAT307725D Active DE307725C (en)

Publications (1)

Publication Number Publication Date
DE307725C true DE307725C (en)

Family

ID=561040

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT307725D Active DE307725C (en)

Country Status (1)

Country Link
DE (1) DE307725C (en)

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