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GB2284486B - Viewing system - Google Patents

Viewing system

Info

Publication number
GB2284486B
GB2284486B GB8806900A GB8806900A GB2284486B GB 2284486 B GB2284486 B GB 2284486B GB 8806900 A GB8806900 A GB 8806900A GB 8806900 A GB8806900 A GB 8806900A GB 2284486 B GB2284486 B GB 2284486B
Authority
GB
United Kingdom
Prior art keywords
viewing system
viewing
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 - Fee Related
Application number
GB8806900A
Other versions
GB2284486A (en
GB8806900D0 (en
Inventor
Joseph Charles Hawkins
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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
Priority claimed from GB8708846A external-priority patent/GB8708846D0/en
Application filed by British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB8806900A priority Critical patent/GB2284486B/en
Publication of GB8806900D0 publication Critical patent/GB8806900D0/en
Publication of GB2284486A publication Critical patent/GB2284486A/en
Application granted granted Critical
Publication of GB2284486B publication Critical patent/GB2284486B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • 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
    • G02B23/04—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Telescopes (AREA)
GB8806900A 1987-04-13 1988-03-23 Viewing system Expired - Fee Related GB2284486B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8806900A GB2284486B (en) 1987-04-13 1988-03-23 Viewing system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8708846A GB8708846D0 (en) 1987-04-13 1987-04-13 Viewing system
GB8806900A GB2284486B (en) 1987-04-13 1988-03-23 Viewing system

Publications (3)

Publication Number Publication Date
GB8806900D0 GB8806900D0 (en) 1995-04-05
GB2284486A GB2284486A (en) 1995-06-07
GB2284486B true GB2284486B (en) 1996-01-17

Family

ID=26292135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8806900A Expired - Fee Related GB2284486B (en) 1987-04-13 1988-03-23 Viewing system

Country Status (1)

Country Link
GB (1) GB2284486B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69724603T2 (en) * 1996-05-03 2004-07-08 Galileo Avionica S.P.A., Campi Bisenzio PANORAMIC PERISCOPE
US6178047B1 (en) * 1999-06-01 2001-01-23 Raytheon Company Two-path all-reflective de-rotation optical system

Also Published As

Publication number Publication date
GB2284486A (en) 1995-06-07
GB8806900D0 (en) 1995-04-05

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060323