GB202211737D0 - Prismatic collimating device - Google Patents

Prismatic collimating device

Info

Publication number
GB202211737D0
GB202211737D0 GBGB2211737.8A GB202211737A GB202211737D0 GB 202211737 D0 GB202211737 D0 GB 202211737D0 GB 202211737 A GB202211737 A GB 202211737A GB 202211737 D0 GB202211737 D0 GB 202211737D0
Authority
GB
United Kingdom
Prior art keywords
collimating device
prismatic
prismatic collimating
collimating
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.)
Pending
Application number
GBGB2211737.8A
Other versions
GB2611174A (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.)
BAE Systems PLC
Original Assignee
BAE Systems 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
Application filed by BAE Systems PLC filed Critical BAE Systems PLC
Publication of GB202211737D0 publication Critical patent/GB202211737D0/en
Publication of GB2611174A publication Critical patent/GB2611174A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/023—Catoptric systems, e.g. image erecting and reversing system for extending or folding an optical path, e.g. delay lines
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B27/30—Collimators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB2211737.8A 2021-08-16 2022-08-11 Prismatic collimating device Pending GB2611174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2111715.5A GB202111715D0 (en) 2021-08-16 2021-08-16 Collimating device

Publications (2)

Publication Number Publication Date
GB202211737D0 true GB202211737D0 (en) 2022-09-28
GB2611174A GB2611174A (en) 2023-03-29

Family

ID=77859935

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2111715.5A Ceased GB202111715D0 (en) 2021-08-16 2021-08-16 Collimating device
GB2211737.8A Pending GB2611174A (en) 2021-08-16 2022-08-11 Prismatic collimating device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2111715.5A Ceased GB202111715D0 (en) 2021-08-16 2021-08-16 Collimating device

Country Status (1)

Country Link
GB (2) GB202111715D0 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166209A (en) * 1999-12-07 2001-06-22 Olympus Optical Co Ltd Image optical system
CN102565897B (en) * 2010-12-30 2015-03-04 比亚迪股份有限公司 Prism system and projector with same
US11933949B2 (en) * 2019-09-27 2024-03-19 Apple Inc. Freeform folded optical system

Also Published As

Publication number Publication date
GB202111715D0 (en) 2021-09-29
GB2611174A (en) 2023-03-29

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