FR942443A - Objectif catadioptrique - Google Patents

Objectif catadioptrique

Info

Publication number
FR942443A
FR942443A FR942443DA FR942443A FR 942443 A FR942443 A FR 942443A FR 942443D A FR942443D A FR 942443DA FR 942443 A FR942443 A FR 942443A
Authority
FR
France
Prior art keywords
catadioptric lens
catadioptric
lens
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR942443A publication Critical patent/FR942443A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • 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
    • G02B17/0884—Catadioptric systems having a pupil corrector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR942443D 1945-04-27 1946-03-22 Objectif catadioptrique Expired FR942443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US942443XA 1945-04-27 1945-04-27

Publications (1)

Publication Number Publication Date
FR942443A true FR942443A (fr) 1949-02-08

Family

ID=22243980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942443D Expired FR942443A (fr) 1945-04-27 1946-03-22 Objectif catadioptrique

Country Status (1)

Country Link
FR (1) FR942443A (fr)

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