JPH028283B2 - - Google Patents

Info

Publication number
JPH028283B2
JPH028283B2 JP56117984A JP11798481A JPH028283B2 JP H028283 B2 JPH028283 B2 JP H028283B2 JP 56117984 A JP56117984 A JP 56117984A JP 11798481 A JP11798481 A JP 11798481A JP H028283 B2 JPH028283 B2 JP H028283B2
Authority
JP
Japan
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 - Lifetime
Application number
JP56117984A
Other versions
JPS5818613A (en
Inventor
Toshimi Hayasaka
Original Assignee
Olympus Optical Co
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 filed Critical Olympus Optical Co
Priority to JP56117984A priority Critical patent/JPH028283B2/ja
Priority claimed from US06/396,407 external-priority patent/US4487486A/en
Publication of JPS5818613A publication Critical patent/JPS5818613A/en
Publication of JPH028283B2 publication Critical patent/JPH028283B2/ja
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/06Means for illuminating specimens
    • G02B21/08Condensers
    • G02B21/10Condensers affording dark-field illumination
JP56117984A 1981-07-28 1981-07-28 Expired - Lifetime JPH028283B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56117984A JPH028283B2 (en) 1981-07-28 1981-07-28

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56117984A JPH028283B2 (en) 1981-07-28 1981-07-28
US06/396,407 US4487486A (en) 1981-07-28 1982-07-08 Vertical illuminator for microscope
DE19823228041 DE3228041C3 (en) 1981-07-28 1982-07-27

Publications (2)

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

Family

ID=14725131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56117984A Expired - Lifetime JPH028283B2 (en) 1981-07-28 1981-07-28

Country Status (1)

Country Link
JP (1) JPH028283B2 (en)

Cited By (1)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633530B2 (en) * 1984-09-14 1994-05-02 呉羽化学工業株式会社 Carbon fiber and a production method thereof
JPH04119415U (en) * 1991-04-03 1992-10-26
JP2002006224A (en) * 2000-06-27 2002-01-09 Olympus Optical Co Ltd Dark/bright field vertical illuminating device for microscope
JP2002311334A (en) * 2001-04-17 2002-10-23 Olympus Optical Co Ltd Observation method changeover device for microscope

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 (1)

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

Also Published As

Publication number Publication date
JPS5818613A (en) 1983-02-03

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