FR1230406A - Improvements made to optical observation devices, in particular to periscopic binocular spotting scopes - Google Patents

Improvements made to optical observation devices, in particular to periscopic binocular spotting scopes

Info

Publication number
FR1230406A
FR1230406A FR584625A FR584625A FR1230406A FR 1230406 A FR1230406 A FR 1230406A FR 584625 A FR584625 A FR 584625A FR 584625 A FR584625 A FR 584625A FR 1230406 A FR1230406 A FR 1230406A
Authority
FR
France
Prior art keywords
periscopic
binocular
improvements made
optical observation
observation devices
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
FR584625A
Other languages
French (fr)
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR584625A priority Critical patent/FR1230406A/en
Application granted granted Critical
Publication of FR1230406A publication Critical patent/FR1230406A/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
FR584625A 1950-01-31 1950-01-31 Improvements made to optical observation devices, in particular to periscopic binocular spotting scopes Expired FR1230406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR584625A FR1230406A (en) 1950-01-31 1950-01-31 Improvements made to optical observation devices, in particular to periscopic binocular spotting scopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR584625A FR1230406A (en) 1950-01-31 1950-01-31 Improvements made to optical observation devices, in particular to periscopic binocular spotting scopes

Publications (1)

Publication Number Publication Date
FR1230406A true FR1230406A (en) 1960-09-15

Family

ID=8692368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584625A Expired FR1230406A (en) 1950-01-31 1950-01-31 Improvements made to optical observation devices, in particular to periscopic binocular spotting scopes

Country Status (1)

Country Link
FR (1) FR1230406A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495337A1 (en) * 1980-12-02 1982-06-04 Angenieux P Ets Variable magnification sighting binoculars - has auxiliary optical system to swing in and out of main optical axis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495337A1 (en) * 1980-12-02 1982-06-04 Angenieux P Ets Variable magnification sighting binoculars - has auxiliary optical system to swing in and out of main optical axis

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