GB9617971D0 - An optical device - Google Patents

An optical device

Info

Publication number
GB9617971D0
GB9617971D0 GBGB9617971.8A GB9617971A GB9617971D0 GB 9617971 D0 GB9617971 D0 GB 9617971D0 GB 9617971 A GB9617971 A GB 9617971A GB 9617971 D0 GB9617971 D0 GB 9617971D0
Authority
GB
United Kingdom
Prior art keywords
optical device
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Withdrawn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
GBGB9617971.8A
Other versions
GB2317021A (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.)
Rockwell Collins Visual Display Systems Ltd
Original Assignee
Seos Display 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 Seos Display Ltd filed Critical Seos Display Ltd
Priority to GB9617971A priority Critical patent/GB2317021A/en
Publication of GB9617971D0 publication Critical patent/GB9617971D0/en
Publication of GB2317021A publication Critical patent/GB2317021A/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Withdrawn legal-status Critical Current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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
    • 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
    • G09B9/32—Simulation of view from aircraft by projected image
    • G09B9/326—Simulation of view from aircraft by projected image the image being transformed by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Lenses (AREA)
  • Projection Apparatus (AREA)
GB9617971A 1996-08-28 1996-08-28 An optical device Withdrawn GB2317021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9617971A GB2317021A (en) 1996-08-28 1996-08-28 An optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9617971A GB2317021A (en) 1996-08-28 1996-08-28 An optical device

Publications (2)

Publication Number Publication Date
GB9617971D0 true GB9617971D0 (en) 1996-10-09
GB2317021A GB2317021A (en) 1998-03-11

Family

ID=10799059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9617971A Withdrawn GB2317021A (en) 1996-08-28 1996-08-28 An optical device

Country Status (1)

Country Link
GB (1) GB2317021A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563250A (en) * 1976-11-05 1980-03-19 Pilkington Perkin Elmer Ltd Microform readers
JPS5810713A (en) * 1981-07-14 1983-01-21 Dainippon Screen Mfg Co Ltd Optical beam distributor
JPS6019101A (en) * 1983-07-13 1985-01-31 Hoya Corp Beam splitter
US4709144A (en) * 1986-04-02 1987-11-24 Hewlett-Packard Company Color imager utilizing novel trichromatic beamsplitter and photosensor
DE68928260T2 (en) * 1988-01-19 1997-12-18 Hewlett Packard Co Spectral combination device
JP2528371B2 (en) * 1989-12-29 1996-08-28 ホーヤ株式会社 Multi-wavelength beam splitter device
JPH0437805A (en) * 1990-06-04 1992-02-07 Aisin Seiki Co Ltd Reflecting mirror consisting of laminated thin film
AU7099694A (en) * 1993-06-04 1995-01-03 Summit Technology, Inc. Rotatable aperture apparatus and methods for selective photoablation of surfaces

Also Published As

Publication number Publication date
GB2317021A (en) 1998-03-11

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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)