DE309235C - - Google Patents

Info

Publication number
DE309235C
DE309235C DENDAT309235D DE309235DA DE309235C DE 309235 C DE309235 C DE 309235C DE NDAT309235 D DENDAT309235 D DE NDAT309235D DE 309235D A DE309235D A DE 309235DA DE 309235 C DE309235 C DE 309235C
Authority
DE
Germany
Prior art keywords
telescope
bussole
axis
scissors
ball joint
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
DENDAT309235D
Other languages
German (de)
English (en)
Publication of DE309235C publication Critical patent/DE309235C/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
    • G01C1/00—Measuring angles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/14—Indirect aiming means
    • F41G3/16—Sighting devices adapted for indirect laying of fire

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telescopes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
DENDAT309235D Active DE309235C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE309235C true DE309235C (enrdf_load_stackoverflow)

Family

ID=562414

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT309235D Active DE309235C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE309235C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763988A (en) * 1985-09-28 1988-08-16 Barr & Stroud Limited Periscope apparatus comprising a single inverted pyramid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763988A (en) * 1985-09-28 1988-08-16 Barr & Stroud Limited Periscope apparatus comprising a single inverted pyramid

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