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GB2274727B - Optical system - Google Patents

Optical system

Info

Publication number
GB2274727B
GB2274727B GB9401672A GB9401672A GB2274727B GB 2274727 B GB2274727 B GB 2274727B GB 9401672 A GB9401672 A GB 9401672A GB 9401672 A GB9401672 A GB 9401672A GB 2274727 B GB2274727 B GB 2274727B
Authority
GB
United Kingdom
Prior art keywords
optical system
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.)
Expired - Fee Related
Application number
GB9401672A
Other versions
GB9401672D0 (en
GB2274727A (en
Inventor
Ian Marshall
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.)
Virtuality Entertainment Ltd
Original Assignee
Virtuality Entertainment 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 Virtuality Entertainment Ltd filed Critical Virtuality Entertainment Ltd
Publication of GB9401672D0 publication Critical patent/GB9401672D0/en
Publication of GB2274727A publication Critical patent/GB2274727A/en
Application granted granted Critical
Publication of GB2274727B publication Critical patent/GB2274727B/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
    • G02B27/01—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
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/30—Simulation of view from aircraft
    • G09B9/307—Simulation of view from aircraft by helmet-mounted projector or display
    • 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
    • G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • 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
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Lenses (AREA)
GB9401672A 1993-01-29 1994-01-28 Optical system Expired - Fee Related GB2274727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939301769A GB9301769D0 (en) 1993-01-29 1993-01-29 Opticla system

Publications (3)

Publication Number Publication Date
GB9401672D0 GB9401672D0 (en) 1994-03-23
GB2274727A GB2274727A (en) 1994-08-03
GB2274727B true GB2274727B (en) 1996-06-12

Family

ID=10729515

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939301769A Pending GB9301769D0 (en) 1993-01-29 1993-01-29 Opticla system
GB9401672A Expired - Fee Related GB2274727B (en) 1993-01-29 1994-01-28 Optical system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939301769A Pending GB9301769D0 (en) 1993-01-29 1993-01-29 Opticla system

Country Status (1)

Country Link
GB (2) GB9301769D0 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619377A (en) 1992-02-07 1997-04-08 Virtual I/O, Inc. Optically corrected helmet mounted display
US5991087A (en) 1993-11-12 1999-11-23 I-O Display System Llc Non-orthogonal plate in a virtual reality or heads up display
US6097543A (en) 1992-02-07 2000-08-01 I-O Display Systems Llc Personal visual display
US12233613B2 (en) 2015-09-03 2025-02-25 3M Innovative Properties Company Optical system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543816A (en) * 1993-10-07 1996-08-06 Virtual Vision Head mounted display system with aspheric optics
AU721171B2 (en) * 1996-05-10 2000-06-22 Telefonaktiebolaget Lm Ericsson (Publ) Call forwarding function for a portable radio communications device
JP3542460B2 (en) 1996-06-07 2004-07-14 キヤノン株式会社 Liquid discharge method and liquid discharge device
KR19990077356A (en) 1996-11-19 1999-10-25 이데이 노부유끼 Display
JP3854763B2 (en) * 1999-11-19 2006-12-06 キヤノン株式会社 Image display device
FR2906374B1 (en) * 2006-09-21 2008-12-05 Essilor Int ELECTRONIC DISPLAY ARRANGEMENT
DE102006046367B4 (en) * 2006-09-29 2020-08-20 Carl Zeiss Ag Imaging device and imaging method with electronic distortion correction
CN103018907A (en) * 2012-12-19 2013-04-03 虢登科 Display method and head-mounted display

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335696A (en) * 1929-03-05 1930-10-02 Howard Dwight Beach Improvements in or relating to method of and apparatus for producing photographic images
GB863068A (en) * 1956-05-16 1961-03-15 Rca Corp Improvements in colour television tubes and apparatus for making them
GB998191A (en) * 1963-06-24 1965-07-14 Ibm Improvements relating to lenses and to variable optical lens systems formed of such lenses
US4474437A (en) * 1982-04-12 1984-10-02 Gorenstein Marc V Teaching aid for simulating gravitational bending of light
EP0408445A1 (en) * 1989-07-12 1991-01-16 Daniel Cintra Optical device for image magnification

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335696A (en) * 1929-03-05 1930-10-02 Howard Dwight Beach Improvements in or relating to method of and apparatus for producing photographic images
GB863068A (en) * 1956-05-16 1961-03-15 Rca Corp Improvements in colour television tubes and apparatus for making them
GB998191A (en) * 1963-06-24 1965-07-14 Ibm Improvements relating to lenses and to variable optical lens systems formed of such lenses
US4474437A (en) * 1982-04-12 1984-10-02 Gorenstein Marc V Teaching aid for simulating gravitational bending of light
EP0408445A1 (en) * 1989-07-12 1991-01-16 Daniel Cintra Optical device for image magnification

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619377A (en) 1992-02-07 1997-04-08 Virtual I/O, Inc. Optically corrected helmet mounted display
US5642227A (en) 1992-02-07 1997-06-24 Virtual I/O, Inc. Optical correction for virtual reality and heads up displays
US5673151A (en) 1992-02-07 1997-09-30 Virtual I/O Image correction in virtual reality and heads up displays
US5949583A (en) 1992-02-07 1999-09-07 I-O Display Systems Llc Head-mounted display with image generator, fold mirror and mirror for transmission to the eye position of the user
US6097543A (en) 1992-02-07 2000-08-01 I-O Display Systems Llc Personal visual display
US5991087A (en) 1993-11-12 1999-11-23 I-O Display System Llc Non-orthogonal plate in a virtual reality or heads up display
US12233613B2 (en) 2015-09-03 2025-02-25 3M Innovative Properties Company Optical system

Also Published As

Publication number Publication date
GB9301769D0 (en) 1993-03-17
GB9401672D0 (en) 1994-03-23
GB2274727A (en) 1994-08-03

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Legal Events

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

Effective date: 19980128