FR1276968A - Improvements to sighting devices - Google Patents

Improvements to sighting devices

Info

Publication number
FR1276968A
FR1276968A FR848235A FR848235A FR1276968A FR 1276968 A FR1276968 A FR 1276968A FR 848235 A FR848235 A FR 848235A FR 848235 A FR848235 A FR 848235A FR 1276968 A FR1276968 A FR 1276968A
Authority
FR
France
Prior art keywords
sighting devices
sighting
devices
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
FR848235A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR848235A priority Critical patent/FR1276968A/en
Application granted granted Critical
Publication of FR1276968A publication Critical patent/FR1276968A/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
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical 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
    • G02B2027/0118—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
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
FR848235A 1960-12-28 1960-12-28 Improvements to sighting devices Expired FR1276968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR848235A FR1276968A (en) 1960-12-28 1960-12-28 Improvements to sighting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR848235A FR1276968A (en) 1960-12-28 1960-12-28 Improvements to sighting devices

Publications (1)

Publication Number Publication Date
FR1276968A true FR1276968A (en) 1961-11-24

Family

ID=8745672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848235A Expired FR1276968A (en) 1960-12-28 1960-12-28 Improvements to sighting devices

Country Status (1)

Country Link
FR (1) FR1276968A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253113B (en) * 1963-10-07 1967-10-26 Philco Ford Corp Gyro-stabilized optical sighting system
EP0477149A2 (en) * 1990-09-20 1992-03-25 SOCIETA' ITALIANA VETRO- SIV-SpA Head-up display device for the display of data aboard automobiles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253113B (en) * 1963-10-07 1967-10-26 Philco Ford Corp Gyro-stabilized optical sighting system
EP0477149A2 (en) * 1990-09-20 1992-03-25 SOCIETA' ITALIANA VETRO- SIV-SpA Head-up display device for the display of data aboard automobiles
EP0477149A3 (en) * 1990-09-20 1992-12-02 Societa' Italiana Vetro- Siv-Spa Head-up display device for the display of data aboard automobiles
US5329272A (en) * 1990-09-20 1994-07-12 Societa Italiana Vetro - Siv- S.P.A. Head-up display device for the display of data aboard automobiles

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