FR999634A - Perfectionnements apportés aux télescopes et caméras - Google Patents

Perfectionnements apportés aux télescopes et caméras

Info

Publication number
FR999634A
FR999634A FR999634DA FR999634A FR 999634 A FR999634 A FR 999634A FR 999634D A FR999634D A FR 999634DA FR 999634 A FR999634 A FR 999634A
Authority
FR
France
Prior art keywords
telescopes
cameras
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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft 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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Application granted granted Critical
Publication of FR999634A publication Critical patent/FR999634A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
    • G02B17/045—Catoptric systems, e.g. image erecting and reversing system using prisms only having static image erecting or reversing properties only
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR999634D 1948-11-19 1949-11-16 Perfectionnements apportés aux télescopes et caméras Expired FR999634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL999634X 1948-11-19

Publications (1)

Publication Number Publication Date
FR999634A true FR999634A (fr) 1952-02-04

Family

ID=19866711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999634D Expired FR999634A (fr) 1948-11-19 1949-11-16 Perfectionnements apportés aux télescopes et caméras

Country Status (1)

Country Link
FR (1) FR999634A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116601562A (zh) * 2020-12-15 2023-08-15 华为技术有限公司 用于电子装置的光学放大设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116601562A (zh) * 2020-12-15 2023-08-15 华为技术有限公司 用于电子装置的光学放大设备

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