JPS642218U - - Google Patents
Info
- Publication number
- JPS642218U JPS642218U JP9706587U JP9706587U JPS642218U JP S642218 U JPS642218 U JP S642218U JP 9706587 U JP9706587 U JP 9706587U JP 9706587 U JP9706587 U JP 9706587U JP S642218 U JPS642218 U JP S642218U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- fluorescent substance
- plastic
- glass
- 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
- 239000000126 substance Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
Landscapes
- Surface Treatment Of Optical Elements (AREA)
- Luminescent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987097065U JPH0234656Y2 (en]) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987097065U JPH0234656Y2 (en]) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642218U true JPS642218U (en]) | 1989-01-09 |
| JPH0234656Y2 JPH0234656Y2 (en]) | 1990-09-18 |
Family
ID=30963603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987097065U Expired JPH0234656Y2 (en]) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0234656Y2 (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5175460A (ja) * | 1974-12-25 | 1976-06-30 | Suwa Seikosha Kk | Megane |
-
1987
- 1987-06-23 JP JP1987097065U patent/JPH0234656Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5175460A (ja) * | 1974-12-25 | 1976-06-30 | Suwa Seikosha Kk | Megane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234656Y2 (en]) | 1990-09-18 |