FR708180A - Dispositif d'appareil de projection - Google Patents

Dispositif d'appareil de projection

Info

Publication number
FR708180A
FR708180A FR708180DA FR708180A FR 708180 A FR708180 A FR 708180A FR 708180D A FR708180D A FR 708180DA FR 708180 A FR708180 A FR 708180A
Authority
FR
France
Prior art keywords
projection apparatus
apparatus device
projection
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
Other languages
English (en)
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.)
OPTIQUE SOC GEN
Original Assignee
OPTIQUE SOC GEN
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 OPTIQUE SOC GEN filed Critical OPTIQUE SOC GEN
Application granted granted Critical
Publication of FR708180A publication Critical patent/FR708180A/fr
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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR708180D 1930-01-30 1930-12-20 Dispositif d'appareil de projection Expired FR708180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE708180X 1930-01-30

Publications (1)

Publication Number Publication Date
FR708180A true FR708180A (fr) 1931-07-21

Family

ID=3878557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708180D Expired FR708180A (fr) 1930-01-30 1930-12-20 Dispositif d'appareil de projection

Country Status (1)

Country Link
FR (1) FR708180A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114339B (de) * 1955-07-06 1961-09-28 Claude Frederick Verfahren und Vorrichtung zur Erzeugung von Bewegungserscheinungen bei projizierten Bildern mit einer Mehrzahl von optischen Projektionssystemen
US5078499A (en) * 1989-08-04 1992-01-07 At&T Bell Laboratories Optical interconnection arrangement
EP0660157A1 (fr) * 1993-12-20 1995-06-28 Agfa-Gevaert N.V. Dispositif pour combiner des faisceaux laser en un endroit commun

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114339B (de) * 1955-07-06 1961-09-28 Claude Frederick Verfahren und Vorrichtung zur Erzeugung von Bewegungserscheinungen bei projizierten Bildern mit einer Mehrzahl von optischen Projektionssystemen
US5078499A (en) * 1989-08-04 1992-01-07 At&T Bell Laboratories Optical interconnection arrangement
EP0660157A1 (fr) * 1993-12-20 1995-06-28 Agfa-Gevaert N.V. Dispositif pour combiner des faisceaux laser en un endroit commun

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