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AT354136B - LIGHTING DEVICE - Google Patents

LIGHTING DEVICE

Info

Publication number
AT354136B
AT354136B AT129876A AT129876A AT354136B AT 354136 B AT354136 B AT 354136B AT 129876 A AT129876 A AT 129876A AT 129876 A AT129876 A AT 129876A AT 354136 B AT354136 B AT 354136B
Authority
AT
Austria
Prior art keywords
lighting device
lighting
Prior art date
Application number
AT129876A
Other languages
German (de)
Other versions
ATA129876A (en
Inventor
Vladimir Vasilievic Khvalovsky
Sergei Nikolaevich Natarovsky
Valentin Iosifovich Nalivaiko
Vladimir Lvovich Vorontsov
Original Assignee
Le I Tochnoj Mekhaniki Optiki
Inst Zemnogo Magnetizma Ionosf
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 Le I Tochnoj Mekhaniki Optiki, Inst Zemnogo Magnetizma Ionosf filed Critical Le I Tochnoj Mekhaniki Optiki
Priority to AT129876A priority Critical patent/AT354136B/en
Publication of ATA129876A publication Critical patent/ATA129876A/en
Application granted granted Critical
Publication of AT354136B publication Critical patent/AT354136B/en

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)
AT129876A 1976-02-23 1976-02-23 LIGHTING DEVICE AT354136B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT129876A AT354136B (en) 1976-02-23 1976-02-23 LIGHTING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT129876A AT354136B (en) 1976-02-23 1976-02-23 LIGHTING DEVICE

Publications (2)

Publication Number Publication Date
ATA129876A ATA129876A (en) 1979-05-15
AT354136B true AT354136B (en) 1979-12-27

Family

ID=3510854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT129876A AT354136B (en) 1976-02-23 1976-02-23 LIGHTING DEVICE

Country Status (1)

Country Link
AT (1) AT354136B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734691A1 (en) * 1986-10-16 1988-04-28 Olympus Optical Co Illuminating device for microscopes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734691A1 (en) * 1986-10-16 1988-04-28 Olympus Optical Co Illuminating device for microscopes

Also Published As

Publication number Publication date
ATA129876A (en) 1979-05-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee