FR804417A - Method and lighting devices for microscopes - Google Patents

Method and lighting devices for microscopes

Info

Publication number
FR804417A
FR804417A FR804417DA FR804417A FR 804417 A FR804417 A FR 804417A FR 804417D A FR804417D A FR 804417DA FR 804417 A FR804417 A FR 804417A
Authority
FR
France
Prior art keywords
microscopes
lighting devices
lighting
devices
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)
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.)
MICROSCOPE NACHET
Original Assignee
MICROSCOPE NACHET
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 MICROSCOPE NACHET filed Critical MICROSCOPE NACHET
Application granted granted Critical
Publication of FR804417A publication Critical patent/FR804417A/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
    • G02B21/082—Condensers for incident illumination only
    • G02B21/084—Condensers for incident illumination only having annular illumination around the objective

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR804417D 1935-07-16 1935-07-16 Method and lighting devices for microscopes Expired FR804417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804417T 1935-07-16

Publications (1)

Publication Number Publication Date
FR804417A true FR804417A (en) 1936-10-23

Family

ID=9250724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804417D Expired FR804417A (en) 1935-07-16 1935-07-16 Method and lighting devices for microscopes

Country Status (1)

Country Link
FR (1) FR804417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2602649A1 (en) * 2011-12-05 2013-06-12 Alicona Imaging GmbH Ring light concentrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2602649A1 (en) * 2011-12-05 2013-06-12 Alicona Imaging GmbH Ring light concentrator

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