JPH0448203B2 - - Google Patents

Info

Publication number
JPH0448203B2
JPH0448203B2 JP8245584A JP8245584A JPH0448203B2 JP H0448203 B2 JPH0448203 B2 JP H0448203B2 JP 8245584 A JP8245584 A JP 8245584A JP 8245584 A JP8245584 A JP 8245584A JP H0448203 B2 JPH0448203 B2 JP H0448203B2
Authority
JP
Japan
Prior art keywords
ring
shaped
objective lens
deflection member
toroidal
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
JP8245584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60225817A (ja
Inventor
Eiji Nakamura
Yutaka Suenaga
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP8245584A priority Critical patent/JPS60225817A/ja
Priority to US06/721,403 priority patent/US4626079A/en
Publication of JPS60225817A publication Critical patent/JPS60225817A/ja
Publication of JPH0448203B2 publication Critical patent/JPH0448203B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
JP8245584A 1984-04-13 1984-04-24 大口径エピダ−ク用対物レンズ Granted JPS60225817A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8245584A JPS60225817A (ja) 1984-04-24 1984-04-24 大口径エピダ−ク用対物レンズ
US06/721,403 US4626079A (en) 1984-04-13 1985-04-09 Dark field illumination apparatus for epi-illumination system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8245584A JPS60225817A (ja) 1984-04-24 1984-04-24 大口径エピダ−ク用対物レンズ

Publications (2)

Publication Number Publication Date
JPS60225817A JPS60225817A (ja) 1985-11-11
JPH0448203B2 true JPH0448203B2 (en]) 1992-08-06

Family

ID=13774986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8245584A Granted JPS60225817A (ja) 1984-04-13 1984-04-24 大口径エピダ−ク用対物レンズ

Country Status (1)

Country Link
JP (1) JPS60225817A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9201233B2 (en) 2012-11-05 2015-12-01 Olympus Corporation Microscope and darkfield objective

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331623A (ja) * 2004-05-18 2005-12-02 Ccs Inc 顕微鏡用照明装置
US7660045B2 (en) 2004-11-24 2010-02-09 Takashi Yoshimine Object lens and condenser
JP2015219261A (ja) * 2014-05-14 2015-12-07 株式会社ミツトヨ 照明装置および顕微鏡ユニット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9201233B2 (en) 2012-11-05 2015-12-01 Olympus Corporation Microscope and darkfield objective

Also Published As

Publication number Publication date
JPS60225817A (ja) 1985-11-11

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