JPS5330350A - Optical microscope - Google Patents

Optical microscope

Info

Publication number
JPS5330350A
JPS5330350A JP10471676A JP10471676A JPS5330350A JP S5330350 A JPS5330350 A JP S5330350A JP 10471676 A JP10471676 A JP 10471676A JP 10471676 A JP10471676 A JP 10471676A JP S5330350 A JPS5330350 A JP S5330350A
Authority
JP
Japan
Prior art keywords
optical microscope
image
simplifying
shielding
construction
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.)
Pending
Application number
JP10471676A
Other languages
Japanese (ja)
Inventor
Tatsuro Suzuki
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 JP10471676A priority Critical patent/JPS5330350A/en
Priority to DE19772739274 priority patent/DE2739274B2/en
Publication of JPS5330350A publication Critical patent/JPS5330350A/en
Pending 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)

Abstract

PURPOSE: To obtain a dark field illumination image, while simplifying the construction, by shielding the image of a ring-shaped iris control member, which is arranged on the front focal plane of a condenser lens, with an annular mask.
COPYRIGHT: (C)1978,JPO&Japio
JP10471676A 1976-09-01 1976-09-01 Optical microscope Pending JPS5330350A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10471676A JPS5330350A (en) 1976-09-01 1976-09-01 Optical microscope
DE19772739274 DE2739274B2 (en) 1976-09-01 1977-08-31 Optical microscope for helical and dark field lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10471676A JPS5330350A (en) 1976-09-01 1976-09-01 Optical microscope

Publications (1)

Publication Number Publication Date
JPS5330350A true JPS5330350A (en) 1978-03-22

Family

ID=14388198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10471676A Pending JPS5330350A (en) 1976-09-01 1976-09-01 Optical microscope

Country Status (2)

Country Link
JP (1) JPS5330350A (en)
DE (1) DE2739274B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975368U (en) * 1972-10-18 1974-06-29
JPS4977953U (en) * 1972-10-23 1974-07-05
JPS56137324A (en) * 1980-03-10 1981-10-27 Bii Kurei Bikutaa Microscope
JPS6398520U (en) * 1986-12-17 1988-06-25
JPH04218473A (en) * 1990-12-17 1992-08-10 Toyota Autom Loom Works Ltd Battery hood opening/closing auxiliary device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602156A (en) * 1978-05-31 1981-11-11 Vickers Ltd Diffractometer
DD138110A1 (en) * 1978-07-27 1979-10-10 Horst Riesenberg REQUIRED LIGHTING DEVICE FOR MICROSCOPES
DD279302A1 (en) * 1988-12-30 1990-05-30 Zeiss Jena Veb Carl ILLUMINATING DEVICE FOR MEASUREMENT MICROSCOPES
US6429934B1 (en) * 1998-09-11 2002-08-06 Robotic Vision Systems, Inc. Optimal symbology illumination-apparatus and method
WO2008123146A1 (en) * 2007-03-22 2008-10-16 Altair Corporation Microscope

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975368U (en) * 1972-10-18 1974-06-29
JPS5427989Y2 (en) * 1972-10-18 1979-09-10
JPS4977953U (en) * 1972-10-23 1974-07-05
JPS56137324A (en) * 1980-03-10 1981-10-27 Bii Kurei Bikutaa Microscope
JPS6398520U (en) * 1986-12-17 1988-06-25
JPH048404Y2 (en) * 1986-12-17 1992-03-03
JPH04218473A (en) * 1990-12-17 1992-08-10 Toyota Autom Loom Works Ltd Battery hood opening/closing auxiliary device

Also Published As

Publication number Publication date
DE2739274B2 (en) 1978-12-07
DE2739274A1 (en) 1978-03-02

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