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FR977396A - Optical device for dividing a light beam and its applications, in particular in photography - Google Patents

Optical device for dividing a light beam and its applications, in particular in photography

Info

Publication number
FR977396A
FR977396A FR977396DA FR977396A FR 977396 A FR977396 A FR 977396A FR 977396D A FR977396D A FR 977396DA FR 977396 A FR977396 A FR 977396A
Authority
FR
France
Prior art keywords
photography
dividing
applications
light beam
optical device
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
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.)
Procedes B L V
Original Assignee
Procedes B L V
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 Procedes B L V filed Critical Procedes B L V
Application granted granted Critical
Publication of FR977396A publication Critical patent/FR977396A/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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • 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
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR977396D 1948-12-17 1948-12-17 Optical device for dividing a light beam and its applications, in particular in photography Expired FR977396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977396T 1948-12-17

Publications (1)

Publication Number Publication Date
FR977396A true FR977396A (en) 1951-03-30

Family

ID=9519675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977396D Expired FR977396A (en) 1948-12-17 1948-12-17 Optical device for dividing a light beam and its applications, in particular in photography

Country Status (1)

Country Link
FR (1) FR977396A (en)

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