GB2089519B - Stowable sighting instrument - Google Patents

Stowable sighting instrument

Info

Publication number
GB2089519B
GB2089519B GB8040458A GB8040458A GB2089519B GB 2089519 B GB2089519 B GB 2089519B GB 8040458 A GB8040458 A GB 8040458A GB 8040458 A GB8040458 A GB 8040458A GB 2089519 B GB2089519 B GB 2089519B
Authority
GB
United Kingdom
Prior art keywords
stowable
sighting instrument
sighting
instrument
stowable sighting
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
GB8040458A
Other versions
GB2089519A (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB8040458A priority Critical patent/GB2089519B/en
Publication of GB2089519A publication Critical patent/GB2089519A/en
Application granted granted Critical
Publication of GB2089519B publication Critical patent/GB2089519B/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
    • 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
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Telescopes (AREA)
GB8040458A 1980-12-17 1980-12-17 Stowable sighting instrument Expired GB2089519B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8040458A GB2089519B (en) 1980-12-17 1980-12-17 Stowable sighting instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8040458A GB2089519B (en) 1980-12-17 1980-12-17 Stowable sighting instrument

Publications (2)

Publication Number Publication Date
GB2089519A GB2089519A (en) 1982-06-23
GB2089519B true GB2089519B (en) 1984-06-13

Family

ID=10518047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040458A Expired GB2089519B (en) 1980-12-17 1980-12-17 Stowable sighting instrument

Country Status (1)

Country Link
GB (1) GB2089519B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305883A1 (en) * 1983-02-19 1984-08-23 Wegmann & Co GmbH, 3500 Kassel Roof mirror for armoured vehicles, in particular combat tanks
GB2180953B (en) * 1985-09-28 1988-10-26 Barr & Stroud Ltd Periscope apparatus
US4934246A (en) * 1988-09-30 1990-06-19 Fmc Corporation Wide angled trapezoidal periscope
FR2769378B1 (en) * 1997-10-07 2000-12-29 Giat Ind Sa DEVICE FOR OBSERVING THROUGH THE WALL OF A PROTECTIVE ENCLOSURE USING AN EPISCOPE
EP1467237B1 (en) * 2003-04-11 2008-05-07 Carl Zeiss Optronics GmbH Periscope for an armoured vehicle and armoured vehicle
FR2882445B1 (en) * 2005-02-24 2007-06-01 Giat Ind Sa COMBINABLE EPISCOPE OBSERVATION DEVICE
WO2010031172A1 (en) * 2008-09-19 2010-03-25 Powersmiths International Corp. Rotatable inspection port
US8407938B2 (en) 2008-11-05 2013-04-02 Powersmiths International Corp. Rotatable inspection port

Also Published As

Publication number Publication date
GB2089519A (en) 1982-06-23

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Legal Events

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