GB2247537B - Night vision goggles - Google Patents

Night vision goggles

Info

Publication number
GB2247537B
GB2247537B GB9019090A GB9019090A GB2247537B GB 2247537 B GB2247537 B GB 2247537B GB 9019090 A GB9019090 A GB 9019090A GB 9019090 A GB9019090 A GB 9019090A GB 2247537 B GB2247537 B GB 2247537B
Authority
GB
United Kingdom
Prior art keywords
night vision
vision goggles
goggles
night
vision
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
GB9019090A
Other versions
GB2247537A (en
GB9019090D0 (en
Inventor
Philip Malcolm Logan
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.)
Oxley Developments Co Ltd
Original Assignee
Oxley Developments Co 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 Oxley Developments Co Ltd filed Critical Oxley Developments Co Ltd
Priority to GB9019090A priority Critical patent/GB2247537B/en
Publication of GB9019090D0 publication Critical patent/GB9019090D0/en
Publication of GB2247537A publication Critical patent/GB2247537A/en
Application granted granted Critical
Publication of GB2247537B publication Critical patent/GB2247537B/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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Telescopes (AREA)
GB9019090A 1990-09-01 1990-09-01 Night vision goggles Expired - Fee Related GB2247537B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9019090A GB2247537B (en) 1990-09-01 1990-09-01 Night vision goggles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9019090A GB2247537B (en) 1990-09-01 1990-09-01 Night vision goggles

Publications (3)

Publication Number Publication Date
GB9019090D0 GB9019090D0 (en) 1991-01-02
GB2247537A GB2247537A (en) 1992-03-04
GB2247537B true GB2247537B (en) 1994-03-23

Family

ID=10681495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9019090A Expired - Fee Related GB2247537B (en) 1990-09-01 1990-09-01 Night vision goggles

Country Status (1)

Country Link
GB (1) GB2247537B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675911B1 (en) * 1991-04-25 1994-04-29 Sextant Avionique OPTICAL MIXER FOR HELMET VISUAL.
IL174170A (en) 2006-03-08 2015-02-26 Abraham Aharoni Device and method for binocular alignment
GB2538256B (en) * 2015-05-12 2021-08-04 Thermoteknix Systems Ltd Optical data insertion device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206324A2 (en) * 1985-06-27 1986-12-30 Honeywell Inc. Dual source display apparatus
US4653879A (en) * 1985-03-01 1987-03-31 Fjw Industries, Inc. Compact see-through night vision goggles
WO1989004008A1 (en) * 1987-10-27 1989-05-05 Night Vision General Partnership Compact see-through night vision goggles
GB2211626A (en) * 1987-10-23 1989-07-05 Messerschmitt Boelkow Blohm A reflex sight with night sighting provision
EP0381449A2 (en) * 1989-02-01 1990-08-08 Systems Research Laboratories, Inc. Heads up display for night vision goggle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653879A (en) * 1985-03-01 1987-03-31 Fjw Industries, Inc. Compact see-through night vision goggles
EP0206324A2 (en) * 1985-06-27 1986-12-30 Honeywell Inc. Dual source display apparatus
GB2211626A (en) * 1987-10-23 1989-07-05 Messerschmitt Boelkow Blohm A reflex sight with night sighting provision
WO1989004008A1 (en) * 1987-10-27 1989-05-05 Night Vision General Partnership Compact see-through night vision goggles
EP0381449A2 (en) * 1989-02-01 1990-08-08 Systems Research Laboratories, Inc. Heads up display for night vision goggle

Also Published As

Publication number Publication date
GB2247537A (en) 1992-03-04
GB9019090D0 (en) 1991-01-02

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Legal Events

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

Effective date: 19980901