FR342230A - Télémètre - Google Patents

Télémètre

Info

Publication number
FR342230A
FR342230A FR342230DA FR342230A FR 342230 A FR342230 A FR 342230A FR 342230D A FR342230D A FR 342230DA FR 342230 A FR342230 A FR 342230A
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
English (en)
Inventor
Bela Hamos
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR342230A publication Critical patent/FR342230A/fr
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)
FR342230D 1904-04-12 1904-04-12 Télémètre Expired FR342230A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342230T 1904-04-12

Publications (1)

Publication Number Publication Date
FR342230A true FR342230A (fr) 1904-09-02

Family

ID=1391251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342230D Expired FR342230A (fr) 1904-04-12 1904-04-12 Télémètre

Country Status (1)

Country Link
FR (1) FR342230A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584818A (en) * 1946-11-18 1952-02-05 Eugene F Hartley Lens coupled range finder for cameras
US4673260A (en) * 1983-10-16 1987-06-16 Yeda Research & Development Co., Ltd. Stereoscopic optical device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584818A (en) * 1946-11-18 1952-02-05 Eugene F Hartley Lens coupled range finder for cameras
US4673260A (en) * 1983-10-16 1987-06-16 Yeda Research & Development Co., Ltd. Stereoscopic optical device

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