GB1367579A - Periscopes - Google Patents

Periscopes

Info

Publication number
GB1367579A
GB1367579A GB5505772A GB5505772A GB1367579A GB 1367579 A GB1367579 A GB 1367579A GB 5505772 A GB5505772 A GB 5505772A GB 5505772 A GB5505772 A GB 5505772A GB 1367579 A GB1367579 A GB 1367579A
Authority
GB
United Kingdom
Prior art keywords
periscopes
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
GB5505772A
Other languages
English (en)
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
Publication of GB1367579A publication Critical patent/GB1367579A/en
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)
  • Endoscopes (AREA)
  • Laminated Bodies (AREA)
GB5505772A 1972-01-07 1972-11-29 Periscopes Expired GB1367579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7200531A FR2169721B1 (cs) 1972-01-07 1972-01-07

Publications (1)

Publication Number Publication Date
GB1367579A true GB1367579A (en) 1974-09-18

Family

ID=9091617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5505772A Expired GB1367579A (en) 1972-01-07 1972-11-29 Periscopes

Country Status (3)

Country Link
DE (1) DE2257477A1 (cs)
FR (1) FR2169721B1 (cs)
GB (1) GB1367579A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143964A (en) * 1983-07-26 1985-02-20 Leitz Ernst Gmbh Panoramic viewing apparatus

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143964A (en) * 1983-07-26 1985-02-20 Leitz Ernst Gmbh Panoramic viewing apparatus
US4626905A (en) * 1983-07-26 1986-12-02 Ernst Leitz Wetzlar Gmbh Panoramic view apparatus

Also Published As

Publication number Publication date
DE2257477A1 (de) 1973-07-12
FR2169721B1 (cs) 1974-09-13
FR2169721A1 (cs) 1973-09-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee