FR805328A - Appareil d'optique à vision indirecte - Google Patents

Appareil d'optique à vision indirecte

Info

Publication number
FR805328A
FR805328A FR805328DA FR805328A FR 805328 A FR805328 A FR 805328A FR 805328D A FR805328D A FR 805328DA FR 805328 A FR805328 A FR 805328A
Authority
FR
France
Prior art keywords
optical device
vision optical
indirect vision
indirect
vision
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
Jacques Meguer
Georges Joly
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 FR805328A publication Critical patent/FR805328A/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR805328D 1935-08-08 1935-08-08 Appareil d'optique à vision indirecte Expired FR805328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805328T 1935-08-08

Publications (1)

Publication Number Publication Date
FR805328A true FR805328A (fr) 1936-11-17

Family

ID=9251258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805328D Expired FR805328A (fr) 1935-08-08 1935-08-08 Appareil d'optique à vision indirecte

Country Status (1)

Country Link
FR (1) FR805328A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488790A (en) * 1982-01-29 1984-12-18 Beecher William J Binocular and spectacle-type mounting assembly therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488790A (en) * 1982-01-29 1984-12-18 Beecher William J Binocular and spectacle-type mounting assembly therefor

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