JPH0443855Y2 - - Google Patents
Info
- Publication number
- JPH0443855Y2 JPH0443855Y2 JP1987144705U JP14470587U JPH0443855Y2 JP H0443855 Y2 JPH0443855 Y2 JP H0443855Y2 JP 1987144705 U JP1987144705 U JP 1987144705U JP 14470587 U JP14470587 U JP 14470587U JP H0443855 Y2 JPH0443855 Y2 JP H0443855Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- stand
- screen
- connecting member
- stand rod
- 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.)
- Expired
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987144705U JPH0443855Y2 (zh) | 1987-09-22 | 1987-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987144705U JPH0443855Y2 (zh) | 1987-09-22 | 1987-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6449929U JPS6449929U (zh) | 1989-03-28 |
| JPH0443855Y2 true JPH0443855Y2 (zh) | 1992-10-16 |
Family
ID=31412641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987144705U Expired JPH0443855Y2 (zh) | 1987-09-22 | 1987-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443855Y2 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4581362B2 (ja) * | 2003-09-29 | 2010-11-17 | カシオ計算機株式会社 | 投影用スクリーン |
| JP5239639B2 (ja) * | 2008-08-29 | 2013-07-17 | セイコーエプソン株式会社 | スクリーン |
-
1987
- 1987-09-22 JP JP1987144705U patent/JPH0443855Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6449929U (zh) | 1989-03-28 |
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