GB2155199B - Viewing apparatus having line of sight deviating elements - Google Patents

Viewing apparatus having line of sight deviating elements

Info

Publication number
GB2155199B
GB2155199B GB08505175A GB8505175A GB2155199B GB 2155199 B GB2155199 B GB 2155199B GB 08505175 A GB08505175 A GB 08505175A GB 8505175 A GB8505175 A GB 8505175A GB 2155199 B GB2155199 B GB 2155199B
Authority
GB
United Kingdom
Prior art keywords
line
viewing apparatus
deviating elements
sight
sight deviating
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
Application number
GB08505175A
Other versions
GB8505175D0 (en
GB2155199A (en
Inventor
Michael Harold Freeman
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.)
Qioptiq Ltd
Original Assignee
Pilkington PE 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 Pilkington PE Ltd filed Critical Pilkington PE Ltd
Priority to GB08505175A priority Critical patent/GB2155199B/en
Publication of GB8505175D0 publication Critical patent/GB8505175D0/en
Publication of GB2155199A publication Critical patent/GB2155199A/en
Application granted granted Critical
Publication of GB2155199B publication Critical patent/GB2155199B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
GB08505175A 1984-03-01 1985-02-28 Viewing apparatus having line of sight deviating elements Expired GB2155199B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08505175A GB2155199B (en) 1984-03-01 1985-02-28 Viewing apparatus having line of sight deviating elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8405461 1984-03-01
GB08505175A GB2155199B (en) 1984-03-01 1985-02-28 Viewing apparatus having line of sight deviating elements

Publications (3)

Publication Number Publication Date
GB8505175D0 GB8505175D0 (en) 1985-04-03
GB2155199A GB2155199A (en) 1985-09-18
GB2155199B true GB2155199B (en) 1987-07-01

Family

ID=26287399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505175A Expired GB2155199B (en) 1984-03-01 1985-02-28 Viewing apparatus having line of sight deviating elements

Country Status (1)

Country Link
GB (1) GB2155199B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712153D0 (en) * 1987-05-22 1987-06-24 Lo A T S Stereoscopic viewers
US5143212A (en) * 1989-10-05 1992-09-01 K. G. Roberts & Associates, Inc. Gemstone color communication kits
JP3151770B2 (en) * 1993-03-26 2001-04-03 キヤノン株式会社 Compound eye image display

Also Published As

Publication number Publication date
GB8505175D0 (en) 1985-04-03
GB2155199A (en) 1985-09-18

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Legal Events

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

Effective date: 19960228