GB1478292A - Head-up display optical devices - Google Patents

Head-up display optical devices

Info

Publication number
GB1478292A
GB1478292A GB4345676A GB4345676A GB1478292A GB 1478292 A GB1478292 A GB 1478292A GB 4345676 A GB4345676 A GB 4345676A GB 4345676 A GB4345676 A GB 4345676A GB 1478292 A GB1478292 A GB 1478292A
Authority
GB
United Kingdom
Prior art keywords
head
optical devices
display optical
nov
ellis
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
GB4345676A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4345676A priority Critical patent/GB1478292A/en
Publication of GB1478292A publication Critical patent/GB1478292A/en
Expired 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
    • G02B27/0101—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
    • G02B27/0101—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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0165—Head-up displays characterised by mechanical features associated with a head-down 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
    • G02B27/017—Head mounted
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors

Abstract

1478292 Head-up displays S M ELLIS 31 May 1974 [31 May 1973 7 July 1973 3 Nov 1973 28 Nov 1973] 43456/76 43457/76 43458/76 and 43459/76 Divided out of 1478291 Heading G2J The description is identical to that of the parent Specification 1478291 but the claims relate to the beam combining prism arrangement.
GB4345676A 1974-05-31 1974-05-31 Head-up display optical devices Expired GB1478292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4345676A GB1478292A (en) 1974-05-31 1974-05-31 Head-up display optical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4345676A GB1478292A (en) 1974-05-31 1974-05-31 Head-up display optical devices

Publications (1)

Publication Number Publication Date
GB1478292A true GB1478292A (en) 1977-06-29

Family

ID=10428830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4345676A Expired GB1478292A (en) 1974-05-31 1974-05-31 Head-up display optical devices

Country Status (1)

Country Link
GB (1) GB1478292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301997A2 (en) * 1987-07-30 1989-02-01 United Technologies Corporation Method and apparatus for mounting a cathode ray tube for a heads-up display system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301997A2 (en) * 1987-07-30 1989-02-01 United Technologies Corporation Method and apparatus for mounting a cathode ray tube for a heads-up display system
EP0301997A3 (en) * 1987-07-30 1989-10-25 United Technologies Corporation Method and apparatus for mounting a cathode ray tube for a heads-up display system

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Legal Events

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