FR889343A - Rangefinder - Google Patents

Rangefinder

Info

Publication number
FR889343A
FR889343A FR889343DA FR889343A FR 889343 A FR889343 A FR 889343A FR 889343D A FR889343D A FR 889343DA FR 889343 A FR889343 A FR 889343A
Authority
FR
France
Prior art keywords
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZEISS CARL SOC
Original Assignee
ZEISS CARL SOC
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 by ZEISS CARL SOC filed Critical ZEISS CARL SOC
Application granted granted Critical
Publication of FR889343A publication Critical patent/FR889343A/en
Expired 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
    • G01C3/14—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 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)
FR889343D 1941-12-27 1942-12-22 Rangefinder Expired FR889343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889343X 1941-12-27

Publications (1)

Publication Number Publication Date
FR889343A true FR889343A (en) 1944-01-06

Family

ID=6834503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889343D Expired FR889343A (en) 1941-12-27 1942-12-22 Rangefinder

Country Status (1)

Country Link
FR (1) FR889343A (en)

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