JPS61167639U - - Google Patents
Info
- Publication number
- JPS61167639U JPS61167639U JP5156585U JP5156585U JPS61167639U JP S61167639 U JPS61167639 U JP S61167639U JP 5156585 U JP5156585 U JP 5156585U JP 5156585 U JP5156585 U JP 5156585U JP S61167639 U JPS61167639 U JP S61167639U
- Authority
- JP
- Japan
- Prior art keywords
- foamed
- image projection
- resin structure
- projection screen
- foamed resin
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 8
- 239000011347 resin Substances 0.000 claims 8
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 239000010408 film Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Laminated Bodies (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5156585U JPS61167639U (enExample) | 1985-04-06 | 1985-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5156585U JPS61167639U (enExample) | 1985-04-06 | 1985-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167639U true JPS61167639U (enExample) | 1986-10-17 |
Family
ID=30570731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5156585U Pending JPS61167639U (enExample) | 1985-04-06 | 1985-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167639U (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5164729A (ja) * | 1974-12-03 | 1976-06-04 | Toshimasa Masaka | Boondannetsuzai |
| JPS5231753A (en) * | 1976-09-16 | 1977-03-10 | Sony Corp | Method of manufacturing reflector |
| JPS5838145B2 (ja) * | 1976-12-28 | 1983-08-20 | 豊和工業株式会社 | 付「す」の把持方法 |
-
1985
- 1985-04-06 JP JP5156585U patent/JPS61167639U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5164729A (ja) * | 1974-12-03 | 1976-06-04 | Toshimasa Masaka | Boondannetsuzai |
| JPS5231753A (en) * | 1976-09-16 | 1977-03-10 | Sony Corp | Method of manufacturing reflector |
| JPS5838145B2 (ja) * | 1976-12-28 | 1983-08-20 | 豊和工業株式会社 | 付「す」の把持方法 |