JPS634169Y2 - - Google Patents
Info
- Publication number
- JPS634169Y2 JPS634169Y2 JP13633186U JP13633186U JPS634169Y2 JP S634169 Y2 JPS634169 Y2 JP S634169Y2 JP 13633186 U JP13633186 U JP 13633186U JP 13633186 U JP13633186 U JP 13633186U JP S634169 Y2 JPS634169 Y2 JP S634169Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens group
- positive
- negative
- group
- 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
Links
- 239000006185 dispersion Substances 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 39
- 239000011521 glass Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 206010010071 Coma Diseases 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
Landscapes
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13633186U JPS634169Y2 (OSRAM) | 1986-09-04 | 1986-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13633186U JPS634169Y2 (OSRAM) | 1986-09-04 | 1986-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268113U JPS6268113U (OSRAM) | 1987-04-28 |
| JPS634169Y2 true JPS634169Y2 (OSRAM) | 1988-02-02 |
Family
ID=31039338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13633186U Expired JPS634169Y2 (OSRAM) | 1986-09-04 | 1986-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634169Y2 (OSRAM) |
-
1986
- 1986-09-04 JP JP13633186U patent/JPS634169Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6268113U (OSRAM) | 1987-04-28 |
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