GB0819925D0 - Optical instruments - Google Patents

Optical instruments

Info

Publication number
GB0819925D0
GB0819925D0 GB0819925A GB0819925A GB0819925D0 GB 0819925 D0 GB0819925 D0 GB 0819925D0 GB 0819925 A GB0819925 A GB 0819925A GB 0819925 A GB0819925 A GB 0819925A GB 0819925 D0 GB0819925 D0 GB 0819925D0
Authority
GB
United Kingdom
Prior art keywords
optical instruments
instruments
optical
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.)
Withdrawn
Application number
GB0819925A
Other versions
GB2464953A (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.)
VISION ENG
Original Assignee
VISION ENG
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 VISION ENG filed Critical VISION ENG
Priority to GB0819925A priority Critical patent/GB2464953A/en
Publication of GB0819925D0 publication Critical patent/GB0819925D0/en
Priority to PCT/GB2009/002588 priority patent/WO2010049702A1/en
Publication of GB2464953A publication Critical patent/GB2464953A/en
Withdrawn legal-status Critical Current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
    • G02B27/0081—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
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Lenses (AREA)
GB0819925A 2008-10-30 2008-10-30 Optical instrument comprising an arrangement to increase the exit pupil size. Withdrawn GB2464953A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0819925A GB2464953A (en) 2008-10-30 2008-10-30 Optical instrument comprising an arrangement to increase the exit pupil size.
PCT/GB2009/002588 WO2010049702A1 (en) 2008-10-30 2009-10-30 Optical instruments having an enlarged exit pupil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0819925A GB2464953A (en) 2008-10-30 2008-10-30 Optical instrument comprising an arrangement to increase the exit pupil size.

Publications (2)

Publication Number Publication Date
GB0819925D0 true GB0819925D0 (en) 2008-12-10
GB2464953A GB2464953A (en) 2010-05-05

Family

ID=40138080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0819925A Withdrawn GB2464953A (en) 2008-10-30 2008-10-30 Optical instrument comprising an arrangement to increase the exit pupil size.

Country Status (2)

Country Link
GB (1) GB2464953A (en)
WO (1) WO2010049702A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109541803A (en) * 2019-01-23 2019-03-29 歌尔股份有限公司 Augmented reality optical projection system and wear display equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2720072A1 (en) 2012-10-12 2014-04-16 Vision Engineering Limited Optical instrument with diffractive element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1183901A (en) * 1968-01-11 1970-03-11 Diffraction Ltd Inc Optical Device
GB1275917A (en) * 1968-12-12 1972-06-01 Vision Eng Improvements in high magnification optical apparatus
US6028704A (en) * 1993-05-17 2000-02-22 Freeman; Robin John Optical instrument and optical element thereof
US5701132A (en) * 1996-03-29 1997-12-23 University Of Washington Virtual retinal display with expanded exit pupil
DK1058134T3 (en) * 1999-06-02 2010-03-22 Robin John Freeman Optical instrument and optical element thereof
GB2360604A (en) * 2000-03-20 2001-09-26 Vision Eng Diffractive optical element
DE60237634D1 (en) * 2001-11-02 2010-10-21 Microvision Inc DISPLAY SYSTEM WITH A DEVICE FOR GENERATING SEVERAL PICTURES OF THE EXTRACTION PUPIL IN AN ADVANCED EXHAUST PUPIL
US7339737B2 (en) * 2004-04-23 2008-03-04 Microvision, Inc. Beam multiplier that can be used as an exit-pupil expander and related system and method
WO2006035737A1 (en) * 2004-09-29 2006-04-06 Brother Kogyo Kabushiki Kaisha Retina scanning type display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109541803A (en) * 2019-01-23 2019-03-29 歌尔股份有限公司 Augmented reality optical projection system and wear display equipment
CN109541803B (en) * 2019-01-23 2023-08-29 歌尔光学科技有限公司 Augmented reality projection system and head-mounted display device

Also Published As

Publication number Publication date
WO2010049702A1 (en) 2010-05-06
GB2464953A (en) 2010-05-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)