JPS63137887U - - Google Patents
Info
- Publication number
- JPS63137887U JPS63137887U JP3099387U JP3099387U JPS63137887U JP S63137887 U JPS63137887 U JP S63137887U JP 3099387 U JP3099387 U JP 3099387U JP 3099387 U JP3099387 U JP 3099387U JP S63137887 U JPS63137887 U JP S63137887U
- Authority
- JP
- Japan
- Prior art keywords
- irradiated
- ultraviolet rays
- colorless
- colored
- letters
- 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
- 239000006089 photosensitive glass Substances 0.000 claims description 2
- 239000006059 cover glass Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は正面図である。 １……ガラス、２……感光性ガラス、３……接
着層。
は正面図である。 １……ガラス、２……感光性ガラス、３……接
着層。
Claims (1)
- 紫外線未照射時は無色透明で、紫外線照射時は
着色する感光性ガラス製の文字又は模様をはりつ
けたことを特徴とする時計用カバーガラス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3099387U JPS63137887U (ja) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3099387U JPS63137887U (ja) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63137887U true JPS63137887U (ja) | 1988-09-12 |
Family
ID=30836314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3099387U Pending JPS63137887U (ja) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63137887U (ja) |
-
1987
- 1987-03-03 JP JP3099387U patent/JPS63137887U/ja active Pending