FR993542A - Device for phase contrast observation - Google Patents

Device for phase contrast observation

Info

Publication number
FR993542A
FR993542A FR993542DA FR993542A FR 993542 A FR993542 A FR 993542A FR 993542D A FR993542D A FR 993542DA FR 993542 A FR993542 A FR 993542A
Authority
FR
France
Prior art keywords
phase contrast
contrast observation
observation
phase
contrast
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
Francon
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 FR993542A publication Critical patent/FR993542A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/14—Condensers affording illumination for phase-contrast observation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR993542D 1949-06-24 1949-06-24 Device for phase contrast observation Expired FR993542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993542T 1949-06-24

Publications (1)

Publication Number Publication Date
FR993542A true FR993542A (en) 1951-11-02

Family

ID=9555758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993542D Expired FR993542A (en) 1949-06-24 1949-06-24 Device for phase contrast observation

Country Status (1)

Country Link
FR (1) FR993542A (en)

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