FR859347A - Viseur télémétrique - Google Patents

Viseur télémétrique

Info

Publication number
FR859347A
FR859347A FR859347DA FR859347A FR 859347 A FR859347 A FR 859347A FR 859347D A FR859347D A FR 859347DA FR 859347 A FR859347 A FR 859347A
Authority
FR
France
Prior art keywords
rangefinder sight
rangefinder
sight
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
Jean Blanchet
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
Application granted granted Critical
Publication of FR859347A publication Critical patent/FR859347A/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
    • G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR859347D 1939-05-11 1939-05-11 Viseur télémétrique Expired FR859347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859347T 1939-05-11

Publications (1)

Publication Number Publication Date
FR859347A true FR859347A (fr) 1940-12-16

Family

ID=9330372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859347D Expired FR859347A (fr) 1939-05-11 1939-05-11 Viseur télémétrique

Country Status (1)

Country Link
FR (1) FR859347A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005750B (de) * 1948-10-02 1957-04-04 Fritz Werner Ag Perspektivischer Entfernungsmesser
DE1074863B (de) * 1960-02-01 Fritz Werner Aktiengesellschaft, Berlin-Marienfelde Fadenmikrometer mit veränderlichem Fadenabstand, insbesondere zur Bestimmung der Breite und/ oder Höhe eines Objektes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074863B (de) * 1960-02-01 Fritz Werner Aktiengesellschaft, Berlin-Marienfelde Fadenmikrometer mit veränderlichem Fadenabstand, insbesondere zur Bestimmung der Breite und/ oder Höhe eines Objektes
DE1005750B (de) * 1948-10-02 1957-04-04 Fritz Werner Ag Perspektivischer Entfernungsmesser

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