BE813898A - Telemetre - Google Patents

Telemetre

Info

Publication number
BE813898A
BE813898A BE143360A BE143360A BE813898A BE 813898 A BE813898 A BE 813898A BE 143360 A BE143360 A BE 143360A BE 143360 A BE143360 A BE 143360A BE 813898 A BE813898 A BE 813898A
Authority
BE
Belgium
Prior art keywords
rangefinder
Prior art date
Application number
BE143360A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE813898A publication Critical patent/BE813898A/fr

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
    • G01C3/12—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 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)
  • Viewfinders (AREA)
  • Measurement Of Optical Distance (AREA)
BE143360A 1973-04-19 1974-04-18 Telemetre BE813898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00352524A US3817621A (en) 1973-04-19 1973-04-19 Range finder

Publications (1)

Publication Number Publication Date
BE813898A true BE813898A (fr) 1974-08-16

Family

ID=23385483

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143360A BE813898A (fr) 1973-04-19 1974-04-18 Telemetre

Country Status (7)

Country Link
US (1) US3817621A (fr)
JP (1) JPS5019468A (fr)
BE (1) BE813898A (fr)
CA (1) CA1001839A (fr)
DE (1) DE2418696A1 (fr)
FR (1) FR2226646B3 (fr)
GB (1) GB1421695A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000565A (en) * 1989-11-28 1991-03-19 Crosman Corporation Optical rangerfinder with through the viewfinder readout
TWI273279B (en) * 2004-06-17 2007-02-11 Asia Optical Co Inc Laser sight and method for assembling the same
US11052287B2 (en) 2018-01-07 2021-07-06 Ocula Corporation Digital-optical object tracker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627779A (en) * 1949-04-21 1953-02-10 Q O S Corp Range finder
DE909046C (de) * 1951-07-12 1954-04-12 Friedrich Koester Basis-Entfernungsmesser
US2694804A (en) * 1952-05-22 1954-11-16 Giddings & Lewis Positioning device
US2978949A (en) * 1956-08-09 1961-04-11 Sears Roebuck & Co Photographic flash meter
US2995059A (en) * 1959-05-05 1961-08-08 Mellabora G M B H Range finder, particularly for determining the depth of liquid columns and the like
GB1172668A (en) * 1966-12-01 1969-12-03 Nat Res Dev Improvements in or relating to Apparatus for use in Distance Measuring Equipment.
US3658429A (en) * 1970-05-11 1972-04-25 Bendix Corp Displacement measuring apparatus

Also Published As

Publication number Publication date
FR2226646A1 (fr) 1974-11-15
JPS5019468A (fr) 1975-02-28
GB1421695A (en) 1976-01-21
CA1001839A (en) 1976-12-21
FR2226646B3 (fr) 1977-02-18
DE2418696A1 (de) 1974-11-14
US3817621A (en) 1974-06-18

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