JPS56140313A - Illumination system for low-magnification objective lens - Google Patents

Illumination system for low-magnification objective lens

Info

Publication number
JPS56140313A
JPS56140313A JP4445080A JP4445080A JPS56140313A JP S56140313 A JPS56140313 A JP S56140313A JP 4445080 A JP4445080 A JP 4445080A JP 4445080 A JP4445080 A JP 4445080A JP S56140313 A JPS56140313 A JP S56140313A
Authority
JP
Japan
Prior art keywords
lens
lens group
group
illumination system
side focus
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.)
Granted
Application number
JP4445080A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245164B2 (enExample
Inventor
Takeshi Yonekubo
Chikara Nagano
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP4445080A priority Critical patent/JPS56140313A/ja
Publication of JPS56140313A publication Critical patent/JPS56140313A/ja
Publication of JPH0245164B2 publication Critical patent/JPH0245164B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
JP4445080A 1980-04-04 1980-04-04 Illumination system for low-magnification objective lens Granted JPS56140313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4445080A JPS56140313A (en) 1980-04-04 1980-04-04 Illumination system for low-magnification objective lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4445080A JPS56140313A (en) 1980-04-04 1980-04-04 Illumination system for low-magnification objective lens

Publications (2)

Publication Number Publication Date
JPS56140313A true JPS56140313A (en) 1981-11-02
JPH0245164B2 JPH0245164B2 (enExample) 1990-10-08

Family

ID=12691820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4445080A Granted JPS56140313A (en) 1980-04-04 1980-04-04 Illumination system for low-magnification objective lens

Country Status (1)

Country Link
JP (1) JPS56140313A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007121705A1 (de) * 2006-04-20 2007-11-01 Nanofocus Ag Vorrichtung und verfahren zur lichtstarken homogenen beleuchtung mit minimierten lichtreflexen zur anwendung in mikroskopen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282347A (en) * 1975-12-24 1977-07-09 American Optical Corp Two elements condenser for microscope
JPS5463767A (en) * 1975-08-25 1979-05-22 American Optical Corp Microscope illuminator
JPS54124750A (en) * 1978-03-20 1979-09-27 Nippon Chemical Ind Optical condenser for microscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463767A (en) * 1975-08-25 1979-05-22 American Optical Corp Microscope illuminator
JPS5282347A (en) * 1975-12-24 1977-07-09 American Optical Corp Two elements condenser for microscope
JPS54124750A (en) * 1978-03-20 1979-09-27 Nippon Chemical Ind Optical condenser for microscope

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007121705A1 (de) * 2006-04-20 2007-11-01 Nanofocus Ag Vorrichtung und verfahren zur lichtstarken homogenen beleuchtung mit minimierten lichtreflexen zur anwendung in mikroskopen
JP2009534694A (ja) * 2006-04-20 2009-09-24 ナノフォーカス アクチエンゲゼルシャフト 顕微鏡で使用するための、光反射が最小化された、均一な光の強さで照射するための装置
US8023184B2 (en) 2006-04-20 2011-09-20 Nanofocus Ag Device and method for high-intensity uniform illumination with minimal light reflection for use in microscopes

Also Published As

Publication number Publication date
JPH0245164B2 (enExample) 1990-10-08

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