DE236562C - - Google Patents

Info

Publication number
DE236562C
DE236562C DENDAT236562D DE236562DA DE236562C DE 236562 C DE236562 C DE 236562C DE NDAT236562 D DENDAT236562 D DE NDAT236562D DE 236562D A DE236562D A DE 236562DA DE 236562 C DE236562 C DE 236562C
Authority
DE
Germany
Prior art keywords
thread
telescope
distance
target
telescopes
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
DENDAT236562D
Other languages
German (de)
English (en)
Publication of DE236562C publication Critical patent/DE236562C/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
    • G01C3/10—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
    • G01C3/18—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 one observation point at each end of the base

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telescopes (AREA)
DENDAT236562D Active DE236562C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE236562C true DE236562C (enrdf_load_stackoverflow)

Family

ID=496241

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT236562D Active DE236562C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE236562C (enrdf_load_stackoverflow)

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