JPH02142808U - - Google Patents
Info
- Publication number
- JPH02142808U JPH02142808U JP5316789U JP5316789U JPH02142808U JP H02142808 U JPH02142808 U JP H02142808U JP 5316789 U JP5316789 U JP 5316789U JP 5316789 U JP5316789 U JP 5316789U JP H02142808 U JPH02142808 U JP H02142808U
- Authority
- JP
- Japan
- Prior art keywords
- bright
- field
- dark
- optical member
- field optical
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 3
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Microscoopes, Condenser (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5316789U JPH02142808U (enrdf_load_stackoverflow) | 1989-05-09 | 1989-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5316789U JPH02142808U (enrdf_load_stackoverflow) | 1989-05-09 | 1989-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142808U true JPH02142808U (enrdf_load_stackoverflow) | 1990-12-04 |
Family
ID=31574122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5316789U Pending JPH02142808U (enrdf_load_stackoverflow) | 1989-05-09 | 1989-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142808U (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO1999012068A1 (fr) * | 1997-08-29 | 1999-03-11 | Olympus Optical Co., Ltd. | Dispositif d'eclairage a emission pour microscopes |
| JPH11133308A (ja) * | 1997-08-29 | 1999-05-21 | Olympus Optical Co Ltd | 顕微鏡透過照明装置 |
| JP2022148494A (ja) * | 2021-03-24 | 2022-10-06 | 大阪瓦斯株式会社 | 観察位置調節器具及び観察位置調節方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493536B1 (enrdf_load_stackoverflow) * | 1968-10-23 | 1974-01-26 | ||
| JPS5818603A (ja) * | 1981-07-28 | 1983-02-03 | Olympus Optical Co Ltd | 落射明暗視野照明装置 |
| JPS61174505A (ja) * | 1984-11-19 | 1986-08-06 | カ−ル・ツアイス−スチフツング | 顕微鏡用の直接照明装置 |
-
1989
- 1989-05-09 JP JP5316789U patent/JPH02142808U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493536B1 (enrdf_load_stackoverflow) * | 1968-10-23 | 1974-01-26 | ||
| JPS5818603A (ja) * | 1981-07-28 | 1983-02-03 | Olympus Optical Co Ltd | 落射明暗視野照明装置 |
| JPS61174505A (ja) * | 1984-11-19 | 1986-08-06 | カ−ル・ツアイス−スチフツング | 顕微鏡用の直接照明装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO1999012068A1 (fr) * | 1997-08-29 | 1999-03-11 | Olympus Optical Co., Ltd. | Dispositif d'eclairage a emission pour microscopes |
| JPH11133308A (ja) * | 1997-08-29 | 1999-05-21 | Olympus Optical Co Ltd | 顕微鏡透過照明装置 |
| JP2022148494A (ja) * | 2021-03-24 | 2022-10-06 | 大阪瓦斯株式会社 | 観察位置調節器具及び観察位置調節方法 |