DE3886919D1 - Kraftfahrzeug head-down-anzeigevorrichtung. - Google Patents

Kraftfahrzeug head-down-anzeigevorrichtung.

Info

Publication number
DE3886919D1
DE3886919D1 DE88908792T DE3886919T DE3886919D1 DE 3886919 D1 DE3886919 D1 DE 3886919D1 DE 88908792 T DE88908792 T DE 88908792T DE 3886919 T DE3886919 T DE 3886919T DE 3886919 D1 DE3886919 D1 DE 3886919D1
Authority
DE
Germany
Prior art keywords
display device
motor vehicle
vehicle head
head down
down display
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
DE88908792T
Other languages
English (en)
Other versions
DE3886919T2 (de
Inventor
Ronald Hegg
Ronald Smith
Mao-Jin Chern
John Ferrer
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3886919D1 publication Critical patent/DE3886919D1/de
Publication of DE3886919T2 publication Critical patent/DE3886919T2/de
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
    • 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
    • B60K35/215—
    • B60K2360/334—
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
DE3886919T 1987-09-14 1988-09-06 Kraftfahrzeug head-down-anzeigevorrichtung. Expired - Fee Related DE3886919T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/096,870 US5278532A (en) 1987-09-14 1987-09-14 Automotive instrument virtual image display
PCT/US1988/003055 WO1989002611A1 (en) 1987-09-14 1988-09-06 Automotive instrument virtual image display

Publications (2)

Publication Number Publication Date
DE3886919D1 true DE3886919D1 (de) 1994-02-17
DE3886919T2 DE3886919T2 (de) 1994-08-04

Family

ID=22259482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3886919T Expired - Fee Related DE3886919T2 (de) 1987-09-14 1988-09-06 Kraftfahrzeug head-down-anzeigevorrichtung.

Country Status (8)

Country Link
US (1) US5278532A (de)
EP (1) EP0332693B1 (de)
JP (1) JPH02501238A (de)
KR (1) KR920001123B1 (de)
CA (1) CA1333659C (de)
DE (1) DE3886919T2 (de)
MX (1) MX171648B (de)
WO (1) WO1989002611A1 (de)

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Also Published As

Publication number Publication date
WO1989002611A1 (en) 1989-03-23
MX171648B (es) 1993-11-10
KR920001123B1 (ko) 1992-02-01
KR890702062A (ko) 1989-12-22
DE3886919T2 (de) 1994-08-04
JPH02501238A (ja) 1990-04-26
EP0332693A1 (de) 1989-09-20
US5278532A (en) 1994-01-11
EP0332693B1 (de) 1994-01-05
CA1333659C (en) 1994-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee