JPS621653U - - Google Patents
Info
- Publication number
- JPS621653U JPS621653U JP9175285U JP9175285U JPS621653U JP S621653 U JPS621653 U JP S621653U JP 9175285 U JP9175285 U JP 9175285U JP 9175285 U JP9175285 U JP 9175285U JP S621653 U JPS621653 U JP S621653U
- Authority
- JP
- Japan
- Prior art keywords
- outer layer
- luminescent substance
- competition ball
- ball
- synthetic fiber
- 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
- 239000000126 substance Substances 0.000 claims description 7
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000005083 Zinc sulfide Substances 0.000 claims 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052984 zinc sulfide Inorganic materials 0.000 claims 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
Landscapes
- Luminescent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9175285U JPS621653U (sr) | 1985-06-18 | 1985-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9175285U JPS621653U (sr) | 1985-06-18 | 1985-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621653U true JPS621653U (sr) | 1987-01-08 |
Family
ID=30647919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9175285U Pending JPS621653U (sr) | 1985-06-18 | 1985-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621653U (sr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03177705A (ja) * | 1989-12-04 | 1991-08-01 | Gas Res Inst | パルス燃焼室及びパルス燃焼方法 |
-
1985
- 1985-06-18 JP JP9175285U patent/JPS621653U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03177705A (ja) * | 1989-12-04 | 1991-08-01 | Gas Res Inst | パルス燃焼室及びパルス燃焼方法 |