JPH0446416U - - Google Patents
Info
- Publication number
- JPH0446416U JPH0446416U JP8784390U JP8784390U JPH0446416U JP H0446416 U JPH0446416 U JP H0446416U JP 8784390 U JP8784390 U JP 8784390U JP 8784390 U JP8784390 U JP 8784390U JP H0446416 U JPH0446416 U JP H0446416U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- light
- metal vapor
- lens group
- utility
- 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
Links
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
第１図は、本考案の対物レンズの第１実施例を
示す図、第２図は、本考案の対物レンズの第２実
施例を示す図、第３図は、本考案の対物レンズの
第３実施例を示す図、第４図は、本考案の対物レ
ンズの第４実施例を示す図、第５図及び第６図は
、従来の対物レンズを示す図である。
１……先頭レンズ群、２……金属枠、３……金
属蒸着物質、４……被観察物質、５……スライド
ガラス、６……カバーガラス、７……油浸オイル
、８……有効光束、９，１０……フレア光。
FIG. 1 is a diagram showing a first embodiment of the objective lens of the present invention, FIG. 2 is a diagram showing a second embodiment of the objective lens of the present invention, and FIG. 3 is a diagram showing a second embodiment of the objective lens of the present invention. FIG. 4 is a diagram showing a fourth embodiment of the objective lens of the present invention, and FIGS. 5 and 6 are diagrams showing conventional objective lenses. 1... Leading lens group, 2... Metal frame, 3... Metal vapor deposited substance, 4... Observed substance, 5... Slide glass, 6... Cover glass, 7... Oil immersion oil, 8... Effective Luminous flux, 9, 10...flare light.
Claims (1)
のある金属蒸着物質を着けて、フレアを生じさせ
る光を遮断するようにしたことを特徴とする顕微
鏡対物レンズ。 A microscope objective lens characterized in that a metal vapor-deposited material having a light-shielding property is attached to the peripheral part of the object-side surface of the first lens group to block light that causes flare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990087843U JP2584533Y2 (en) | 1990-08-24 | 1990-08-24 | Microscope objective lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990087843U JP2584533Y2 (en) | 1990-08-24 | 1990-08-24 | Microscope objective lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446416U true JPH0446416U (en) | 1992-04-20 |
| JP2584533Y2 JP2584533Y2 (en) | 1998-11-05 |
Family
ID=31820554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990087843U Expired - Lifetime JP2584533Y2 (en) | 1990-08-24 | 1990-08-24 | Microscope objective lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2584533Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7035016B2 (en) | 2002-11-01 | 2006-04-25 | Olympus Corporation | Tip optical element for immersion microscope objectives |
| JP2016194660A (en) * | 2015-04-01 | 2016-11-17 | オリンパス株式会社 | Microscope objective lens, and assembly method of microscope objective lens |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157810A (en) * | 1988-12-12 | 1990-06-18 | Omron Tateisi Electron Co | Optical element |
-
1990
- 1990-08-24 JP JP1990087843U patent/JP2584533Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157810A (en) * | 1988-12-12 | 1990-06-18 | Omron Tateisi Electron Co | Optical element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7035016B2 (en) | 2002-11-01 | 2006-04-25 | Olympus Corporation | Tip optical element for immersion microscope objectives |
| JP2016194660A (en) * | 2015-04-01 | 2016-11-17 | オリンパス株式会社 | Microscope objective lens, and assembly method of microscope objective lens |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2584533Y2 (en) | 1998-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |