JPS5818613A - 落射明暗視野照明装置 - Google Patents

落射明暗視野照明装置

Info

Publication number
JPS5818613A
JPS5818613A JP11798481A JP11798481A JPS5818613A JP S5818613 A JPS5818613 A JP S5818613A JP 11798481 A JP11798481 A JP 11798481A JP 11798481 A JP11798481 A JP 11798481A JP S5818613 A JPS5818613 A JP S5818613A
Authority
JP
Japan
Prior art keywords
optical path
visual field
field illumination
frame
lighting
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
JP11798481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028283B2 (enrdf_load_stackoverflow
Inventor
Toshimi Hayasaka
早坂　利美
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 Corp
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP11798481A priority Critical patent/JPS5818613A/ja
Priority to US06/396,407 priority patent/US4487486A/en
Priority to DE19823228041 priority patent/DE3228041C3/de
Publication of JPS5818613A publication Critical patent/JPS5818613A/ja
Publication of JPH028283B2 publication Critical patent/JPH028283B2/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
    • G02B21/10—Condensers affording dark-field illumination

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
JP11798481A 1981-07-28 1981-07-28 落射明暗視野照明装置 Granted JPS5818613A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11798481A JPS5818613A (ja) 1981-07-28 1981-07-28 落射明暗視野照明装置
US06/396,407 US4487486A (en) 1981-07-28 1982-07-08 Vertical illuminator for microscope
DE19823228041 DE3228041C3 (de) 1981-07-28 1982-07-27 Auflichtbeleuchtungseinrichtung für ein Mikroskop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11798481A JPS5818613A (ja) 1981-07-28 1981-07-28 落射明暗視野照明装置

Publications (2)

Publication Number Publication Date
JPS5818613A true JPS5818613A (ja) 1983-02-03
JPH028283B2 JPH028283B2 (enrdf_load_stackoverflow) 1990-02-23

Family

ID=14725131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11798481A Granted JPS5818613A (ja) 1981-07-28 1981-07-28 落射明暗視野照明装置

Country Status (1)

Country Link
JP (1) JPS5818613A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6183319A (ja) * 1984-09-14 1986-04-26 Kureha Chem Ind Co Ltd 炭素繊維の製造方法
JPH04119415U (ja) * 1991-04-03 1992-10-26 株式会社ミツトヨ 顕微鏡
JPH07174975A (ja) * 1993-12-20 1995-07-14 Olympus Optical Co Ltd 顕微鏡の照明系倍率切換装置
JP2002006224A (ja) * 2000-06-27 2002-01-09 Olympus Optical Co Ltd 顕微鏡の落射明暗視野照明装置
JP2002311334A (ja) * 2001-04-17 2002-10-23 Olympus Optical Co Ltd 顕微鏡の観察法切換装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006276193A (ja) * 2005-03-28 2006-10-12 Nikon Corp 顕微鏡

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240149A (en) * 1975-09-20 1977-03-28 Leitz Ernst Gmbh Downward illumination device for bright field and dark field illumination
JPS561913A (en) * 1979-06-15 1981-01-10 Leitz Ernst Gmbh Light projecting illuminator for bright and dark visual fields

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240149A (en) * 1975-09-20 1977-03-28 Leitz Ernst Gmbh Downward illumination device for bright field and dark field illumination
JPS561913A (en) * 1979-06-15 1981-01-10 Leitz Ernst Gmbh Light projecting illuminator for bright and dark visual fields

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6183319A (ja) * 1984-09-14 1986-04-26 Kureha Chem Ind Co Ltd 炭素繊維の製造方法
JPH04119415U (ja) * 1991-04-03 1992-10-26 株式会社ミツトヨ 顕微鏡
JPH07174975A (ja) * 1993-12-20 1995-07-14 Olympus Optical Co Ltd 顕微鏡の照明系倍率切換装置
JP2002006224A (ja) * 2000-06-27 2002-01-09 Olympus Optical Co Ltd 顕微鏡の落射明暗視野照明装置
JP2002311334A (ja) * 2001-04-17 2002-10-23 Olympus Optical Co Ltd 顕微鏡の観察法切換装置

Also Published As

Publication number Publication date
JPH028283B2 (enrdf_load_stackoverflow) 1990-02-23

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