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FR1053650A - Periscopic observation apparatus - Google Patents

Periscopic observation apparatus

Info

Publication number
FR1053650A
FR1053650A FR1053650DA FR1053650A FR 1053650 A FR1053650 A FR 1053650A FR 1053650D A FR1053650D A FR 1053650DA FR 1053650 A FR1053650 A FR 1053650A
Authority
FR
France
Prior art keywords
observation apparatus
periscopic
periscopic observation
observation
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)
Inventor
Yves-Charles-Xavier
Raphae L-Paul-Joseph Baggio
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 FR1053650A publication Critical patent/FR1053650A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/26—Peepholes; Windows; Loopholes
    • F41H5/266—Periscopes for fighting or armoured vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1053650D 1952-04-10 1952-04-10 Periscopic observation apparatus Expired FR1053650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053650T 1952-04-10

Publications (1)

Publication Number Publication Date
FR1053650A true FR1053650A (en) 1954-02-03

Family

ID=9596058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053650D Expired FR1053650A (en) 1952-04-10 1952-04-10 Periscopic observation apparatus

Country Status (1)

Country Link
FR (1) FR1053650A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619040A (en) * 1969-09-10 1971-11-09 David Mark Cowan Prism periscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619040A (en) * 1969-09-10 1971-11-09 David Mark Cowan Prism periscope

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