DE145392C - - Google Patents

Info

Publication number
DE145392C
DE145392C DENDAT145392D DE145392DA DE145392C DE 145392 C DE145392 C DE 145392C DE NDAT145392 D DENDAT145392 D DE NDAT145392D DE 145392D A DE145392D A DE 145392DA DE 145392 C DE145392 C DE 145392C
Authority
DE
Germany
Prior art keywords
tube
telescope
prisms
angle
rangefinder
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
DENDAT145392D
Other languages
German (de)
English (en)
Publication of DE145392C publication Critical patent/DE145392C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring distances in line of sight; Optical rangefinders
    • G01C3/10Measuring 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
    • G01C3/14Measuring 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 binocular observation at a single point, e.g. stereoscopic type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telescopes (AREA)
DENDAT145392D Active DE145392C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE145392C true DE145392C (cg-RX-API-DMAC7.html)

Family

ID=412741

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT145392D Active DE145392C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE145392C (cg-RX-API-DMAC7.html)

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