JPH0622801Y2 - フライアイレンズ - Google Patents
フライアイレンズInfo
- Publication number
- JPH0622801Y2 JPH0622801Y2 JP1987161730U JP16173087U JPH0622801Y2 JP H0622801 Y2 JPH0622801 Y2 JP H0622801Y2 JP 1987161730 U JP1987161730 U JP 1987161730U JP 16173087 U JP16173087 U JP 16173087U JP H0622801 Y2 JPH0622801 Y2 JP H0622801Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- single lens
- lenses
- optical axis
- fly
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 38
- 125000006850 spacer group Chemical group 0.000 claims description 17
- 239000011521 glass Substances 0.000 description 32
- 238000009826 distribution Methods 0.000 description 12
- 230000004907 flux Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000002508 contact lithography Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161730U JPH0622801Y2 (ja) | 1987-10-21 | 1987-10-21 | フライアイレンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161730U JPH0622801Y2 (ja) | 1987-10-21 | 1987-10-21 | フライアイレンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0167601U JPH0167601U (enrdf_load_stackoverflow) | 1989-05-01 |
| JPH0622801Y2 true JPH0622801Y2 (ja) | 1994-06-15 |
Family
ID=31444928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161730U Expired - Lifetime JPH0622801Y2 (ja) | 1987-10-21 | 1987-10-21 | フライアイレンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622801Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002006225A (ja) * | 2000-06-23 | 2002-01-09 | Nikon Corp | 顕微鏡照明装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543557A (en) * | 1977-06-09 | 1979-01-11 | Ricoh Co Ltd | Production of lens body array |
| JPS59226317A (ja) * | 1983-06-06 | 1984-12-19 | Nippon Kogaku Kk <Nikon> | 照明装置 |
| JPS6046517U (ja) * | 1983-09-08 | 1985-04-02 | 株式会社東芝 | 光学部品 |
-
1987
- 1987-10-21 JP JP1987161730U patent/JPH0622801Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0167601U (enrdf_load_stackoverflow) | 1989-05-01 |
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