DE233566C - - Google Patents

Info

Publication number
DE233566C
DE233566C DENDAT233566D DE233566DA DE233566C DE 233566 C DE233566 C DE 233566C DE NDAT233566 D DENDAT233566 D DE NDAT233566D DE 233566D A DE233566D A DE 233566DA DE 233566 C DE233566 C DE 233566C
Authority
DE
Germany
Prior art keywords
prism
eyepiece
instrument
rays
parallel
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
DENDAT233566D
Other languages
German (de)
English (en)
Publication of DE233566C publication Critical patent/DE233566C/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
    • G01C3/12Measuring 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)
  • Telescopes (AREA)
DENDAT233566D Active DE233566C (https=)

Publications (1)

Publication Number Publication Date
DE233566C true DE233566C (https=)

Family

ID=493496

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT233566D Active DE233566C (https=)

Country Status (1)

Country Link
DE (1) DE233566C (https=)

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