FR2980858B1 - OPTICAL DEVICE FOR PROJECTING IMAGES WITH ASPHERIC MIRRORS PLACED HEAD-SPOT - Google Patents

OPTICAL DEVICE FOR PROJECTING IMAGES WITH ASPHERIC MIRRORS PLACED HEAD-SPOT

Info

Publication number
FR2980858B1
FR2980858B1 FR1158934A FR1158934A FR2980858B1 FR 2980858 B1 FR2980858 B1 FR 2980858B1 FR 1158934 A FR1158934 A FR 1158934A FR 1158934 A FR1158934 A FR 1158934A FR 2980858 B1 FR2980858 B1 FR 2980858B1
Authority
FR
France
Prior art keywords
spot
optical device
projecting images
mirrors placed
aspheric mirrors
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.)
Active
Application number
FR1158934A
Other languages
French (fr)
Other versions
FR2980858A1 (en
Inventor
Guilhem Dubroca
Pascal Benoit
Xavier Hugel
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.)
Optinvent
Original Assignee
Optinvent
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 Optinvent filed Critical Optinvent
Priority to FR1158934A priority Critical patent/FR2980858B1/en
Publication of FR2980858A1 publication Critical patent/FR2980858A1/en
Application granted granted Critical
Publication of FR2980858B1 publication Critical patent/FR2980858B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0816—Catadioptric systems using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other 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
    • G02B27/0172—Head mounted 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
    • G02B2027/011—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
    • G02B2027/0147—Head-up displays characterised by optical features comprising a device modifying the resolution of the displayed image
FR1158934A 2011-10-04 2011-10-04 OPTICAL DEVICE FOR PROJECTING IMAGES WITH ASPHERIC MIRRORS PLACED HEAD-SPOT Active FR2980858B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1158934A FR2980858B1 (en) 2011-10-04 2011-10-04 OPTICAL DEVICE FOR PROJECTING IMAGES WITH ASPHERIC MIRRORS PLACED HEAD-SPOT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158934A FR2980858B1 (en) 2011-10-04 2011-10-04 OPTICAL DEVICE FOR PROJECTING IMAGES WITH ASPHERIC MIRRORS PLACED HEAD-SPOT

Publications (2)

Publication Number Publication Date
FR2980858A1 FR2980858A1 (en) 2013-04-05
FR2980858B1 true FR2980858B1 (en) 2014-03-21

Family

ID=45592517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158934A Active FR2980858B1 (en) 2011-10-04 2011-10-04 OPTICAL DEVICE FOR PROJECTING IMAGES WITH ASPHERIC MIRRORS PLACED HEAD-SPOT

Country Status (1)

Country Link
FR (1) FR2980858B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107077001A (en) * 2014-10-02 2017-08-18 精工爱普生株式会社 Image display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL99420A (en) * 1991-09-05 2000-12-06 Elbit Systems Ltd Helmet mounted display
JPH07191274A (en) * 1993-12-27 1995-07-28 Canon Inc Image display device
US5414439A (en) * 1994-06-09 1995-05-09 Delco Electronics Corporation Head up display with night vision enhancement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107077001A (en) * 2014-10-02 2017-08-18 精工爱普生株式会社 Image display device
CN107077001B (en) * 2014-10-02 2020-09-01 精工爱普生株式会社 Image display device

Also Published As

Publication number Publication date
FR2980858A1 (en) 2013-04-05

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