FR899517A - Système optique centré, symétrique par rapport à un axe de rotation - Google Patents

Système optique centré, symétrique par rapport à un axe de rotation

Info

Publication number
FR899517A
FR899517A FR899517DA FR899517A FR 899517 A FR899517 A FR 899517A FR 899517D A FR899517D A FR 899517DA FR 899517 A FR899517 A FR 899517A
Authority
FR
France
Prior art keywords
symmetrical
rotation
axis
optical system
centered optical
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR899517A publication Critical patent/FR899517A/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
    • G02B17/0884—Catadioptric systems having a pupil corrector
    • G02B17/0888—Catadioptric systems having a pupil corrector the corrector having at least one aspheric surface, e.g. Schmidt plates
    • 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
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR899517D 1942-11-11 1943-11-09 Système optique centré, symétrique par rapport à un axe de rotation Expired FR899517A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL899517X 1942-11-11

Publications (1)

Publication Number Publication Date
FR899517A true FR899517A (fr) 1945-06-04

Family

ID=19856314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899517D Expired FR899517A (fr) 1942-11-11 1943-11-09 Système optique centré, symétrique par rapport à un axe de rotation

Country Status (1)

Country Link
FR (1) FR899517A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440011A1 (fr) * 1978-10-24 1980-05-23 Essilor Int Lentille ophtalmique, en particulier pour fort myope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440011A1 (fr) * 1978-10-24 1980-05-23 Essilor Int Lentille ophtalmique, en particulier pour fort myope

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