DE144064C - - Google Patents

Info

Publication number
DE144064C
DE144064C DENDAT144064D DE144064DA DE144064C DE 144064 C DE144064 C DE 144064C DE NDAT144064 D DENDAT144064 D DE NDAT144064D DE 144064D A DE144064D A DE 144064DA DE 144064 C DE144064 C DE 144064C
Authority
DE
Germany
Prior art keywords
telescope
scale
point
reading
base line
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
DENDAT144064D
Other languages
German (de)
English (en)
Publication of DE144064C publication Critical patent/DE144064C/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
    • 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)
DENDAT144064D Active DE144064C (US20020095090A1-20020718-M00002.png)

Publications (1)

Publication Number Publication Date
DE144064C true DE144064C (US20020095090A1-20020718-M00002.png)

Family

ID=411522

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT144064D Active DE144064C (US20020095090A1-20020718-M00002.png)

Country Status (1)

Country Link
DE (1) DE144064C (US20020095090A1-20020718-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116114B (de) * 1958-07-11 1961-10-26 Cadillac Gage Co Optisches Richtgeraet zum Richten eines Geschuetzes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116114B (de) * 1958-07-11 1961-10-26 Cadillac Gage Co Optisches Richtgeraet zum Richten eines Geschuetzes

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