FR1109416A - Device for eliminating stray lights when observing or reproducing objects in reflected light - Google Patents

Device for eliminating stray lights when observing or reproducing objects in reflected light

Info

Publication number
FR1109416A
FR1109416A FR1109416DA FR1109416A FR 1109416 A FR1109416 A FR 1109416A FR 1109416D A FR1109416D A FR 1109416DA FR 1109416 A FR1109416 A FR 1109416A
Authority
FR
France
Prior art keywords
observing
reflected light
stray lights
eliminating stray
reproducing objects
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)
Inventor
Georges Nomarski
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1109416A publication Critical patent/FR1109416A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1109416D 1954-06-01 1954-06-01 Device for eliminating stray lights when observing or reproducing objects in reflected light Expired FR1109416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1109416T 1954-06-01

Publications (1)

Publication Number Publication Date
FR1109416A true FR1109416A (en) 1956-01-27

Family

ID=9625571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1109416D Expired FR1109416A (en) 1954-06-01 1954-06-01 Device for eliminating stray lights when observing or reproducing objects in reflected light

Country Status (1)

Country Link
FR (1) FR1109416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122284B (en) * 1959-09-28 1962-01-18 Licentia Gmbh Device for photoelectric scanning of a running web or the like for optically recognizable deviations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122284B (en) * 1959-09-28 1962-01-18 Licentia Gmbh Device for photoelectric scanning of a running web or the like for optically recognizable deviations

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