JPH01117634U - - Google Patents
Info
- Publication number
- JPH01117634U JPH01117634U JP1988011804U JP1180488U JPH01117634U JP H01117634 U JPH01117634 U JP H01117634U JP 1988011804 U JP1988011804 U JP 1988011804U JP 1180488 U JP1180488 U JP 1180488U JP H01117634 U JPH01117634 U JP H01117634U
- Authority
- JP
- Japan
- Prior art keywords
- lens sheet
- film
- tension
- utility
- outer periphery
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988011804U JPH0633461Y2 (ja) | 1988-01-30 | 1988-01-30 | 枠付フィルム状レンズシート |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988011804U JPH0633461Y2 (ja) | 1988-01-30 | 1988-01-30 | 枠付フィルム状レンズシート |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01117634U true JPH01117634U (fr) | 1989-08-09 |
JPH0633461Y2 JPH0633461Y2 (ja) | 1994-08-31 |
Family
ID=31220678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988011804U Expired - Lifetime JPH0633461Y2 (ja) | 1988-01-30 | 1988-01-30 | 枠付フィルム状レンズシート |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0633461Y2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4715310B2 (ja) * | 2005-05-31 | 2011-07-06 | 日東紡績株式会社 | 防煙垂れ壁用パネル及び防煙垂れ壁 |
JP4826208B2 (ja) * | 2005-10-28 | 2011-11-30 | 日東紡績株式会社 | 防煙垂れ壁用パネル、その製造方法及び防煙垂れ壁 |
JP2015052460A (ja) * | 2013-09-05 | 2015-03-19 | 大日本印刷株式会社 | 張力付与装置および張力付与方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5984970U (ja) * | 1982-11-26 | 1984-06-08 | パイオニア株式会社 | 投射形スクリ−ン取付構造 |
-
1988
- 1988-01-30 JP JP1988011804U patent/JPH0633461Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5984970U (ja) * | 1982-11-26 | 1984-06-08 | パイオニア株式会社 | 投射形スクリ−ン取付構造 |
Also Published As
Publication number | Publication date |
---|---|
JPH0633461Y2 (ja) | 1994-08-31 |