FR2169721B1 - - Google Patents

Info

Publication number
FR2169721B1
FR2169721B1 FR7200531A FR7200531A FR2169721B1 FR 2169721 B1 FR2169721 B1 FR 2169721B1 FR 7200531 A FR7200531 A FR 7200531A FR 7200531 A FR7200531 A FR 7200531A FR 2169721 B1 FR2169721 B1 FR 2169721B1
Authority
FR
France
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
FR7200531A
Other languages
French (fr)
Other versions
FR2169721A1 (US06265458-20010724-C00056.png
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 FR7200531A priority Critical patent/FR2169721B1/fr
Priority to DE19722257477 priority patent/DE2257477A1/de
Priority to GB5505772A priority patent/GB1367579A/en
Publication of FR2169721A1 publication Critical patent/FR2169721A1/fr
Application granted granted Critical
Publication of FR2169721B1 publication Critical patent/FR2169721B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Endoscopes (AREA)
FR7200531A 1972-01-07 1972-01-07 Expired FR2169721B1 (US06265458-20010724-C00056.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7200531A FR2169721B1 (US06265458-20010724-C00056.png) 1972-01-07 1972-01-07
DE19722257477 DE2257477A1 (de) 1972-01-07 1972-11-23 Periskop
GB5505772A GB1367579A (en) 1972-01-07 1972-11-29 Periscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7200531A FR2169721B1 (US06265458-20010724-C00056.png) 1972-01-07 1972-01-07

Publications (2)

Publication Number Publication Date
FR2169721A1 FR2169721A1 (US06265458-20010724-C00056.png) 1973-09-14
FR2169721B1 true FR2169721B1 (US06265458-20010724-C00056.png) 1974-09-13

Family

ID=9091617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200531A Expired FR2169721B1 (US06265458-20010724-C00056.png) 1972-01-07 1972-01-07

Country Status (3)

Country Link
DE (1) DE2257477A1 (US06265458-20010724-C00056.png)
FR (1) FR2169721B1 (US06265458-20010724-C00056.png)
GB (1) GB1367579A (US06265458-20010724-C00056.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326904A1 (de) * 1983-07-26 1985-02-07 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Rundblickeinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482897A (en) * 1965-10-29 1969-12-09 Gerhard Hopp Periscope
GB1249109A (en) * 1967-10-09 1971-10-06 Helio Mirror Company Ltd Improvements in or relating to prismatic periscopes

Also Published As

Publication number Publication date
GB1367579A (en) 1974-09-18
DE2257477A1 (de) 1973-07-12
FR2169721A1 (US06265458-20010724-C00056.png) 1973-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse