JPH0358629U - - Google Patents
Info
- Publication number
- JPH0358629U JPH0358629U JP1989119104U JP11910489U JPH0358629U JP H0358629 U JPH0358629 U JP H0358629U JP 1989119104 U JP1989119104 U JP 1989119104U JP 11910489 U JP11910489 U JP 11910489U JP H0358629 U JPH0358629 U JP H0358629U
- Authority
- JP
- Japan
- Prior art keywords
- nozzles
- fountain pipes
- forming device
- intervals
- registration request
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims 1
Description
第１図は本考案にかかる実施例を示す斜視図、
第２図は第１図の要部拡大図、第３図および第４
図は従来の水幕形成装置の正面図である。
図中、１は上部噴水管、２は下向きノズル、３
は下部噴水管、４は上向きノズル、Ｓ……形成さ
れる水幕である。
FIG. 1 is a perspective view showing an embodiment of the present invention;
Figure 2 is an enlarged view of the main parts of Figure 1, Figures 3 and 4.
The figure is a front view of a conventional water curtain forming device. In the figure, 1 is the upper fountain pipe, 2 is the downward nozzle, and 3
4 is the lower fountain pipe, 4 is the upward nozzle, and S... is the water screen formed.
Claims (1)
の上下の噴水管に所定の噴出範囲で水をそれぞれ
上下に噴出するノズルを間隔を置いて設けると共
に上下のノズルを上下で互いに違いになるよう配
置したことを特徴とする映写スクリーン用水幕形
成装置。 The upper and lower fountain pipes are arranged in parallel, and the upper and lower fountain pipes are provided with nozzles that spray water vertically within a predetermined jetting range at intervals, and the upper and lower nozzles are different from each other. A water curtain forming device for a projection screen, characterized in that it is arranged as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989119104U JPH0358629U (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989119104U JPH0358629U (en) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358629U true JPH0358629U (en) | 1991-06-07 |
Family
ID=31667244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989119104U Pending JPH0358629U (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358629U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921729U (en) * | 1972-05-26 | 1974-02-23 | ||
| JPS4935327U (en) * | 1972-06-30 | 1974-03-28 |
-
1989
- 1989-10-13 JP JP1989119104U patent/JPH0358629U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921729U (en) * | 1972-05-26 | 1974-02-23 | ||
| JPS4935327U (en) * | 1972-06-30 | 1974-03-28 |