JPS6438678U - - Google Patents
Info
- Publication number
- JPS6438678U JPS6438678U JP13302187U JP13302187U JPS6438678U JP S6438678 U JPS6438678 U JP S6438678U JP 13302187 U JP13302187 U JP 13302187U JP 13302187 U JP13302187 U JP 13302187U JP S6438678 U JPS6438678 U JP S6438678U
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- microspheres
- diffusing plate
- light diffusing
- light
- 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
- 239000004005 microsphere Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13302187U JPS6438678U (cs) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13302187U JPS6438678U (cs) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438678U true JPS6438678U (cs) | 1989-03-08 |
Family
ID=31390516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13302187U Pending JPS6438678U (cs) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438678U (cs) |
-
1987
- 1987-08-31 JP JP13302187U patent/JPS6438678U/ja active Pending
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