JPH0358633U - - Google Patents

Info

Publication number
JPH0358633U
JPH0358633U JP1989119108U JP11910889U JPH0358633U JP H0358633 U JPH0358633 U JP H0358633U JP 1989119108 U JP1989119108 U JP 1989119108U JP 11910889 U JP11910889 U JP 11910889U JP H0358633 U JPH0358633 U JP H0358633U
Authority
JP
Japan
Prior art keywords
projection screen
water curtain
fountain
forming device
curtain forming
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
Application number
JP1989119108U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989119108U priority Critical patent/JPH0358633U/ja
Publication of JPH0358633U publication Critical patent/JPH0358633U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/08—Fountains
    • B05B17/085—Fountains designed to produce sheets or curtains of liquid, e.g. water walls

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す正面図、第２
図は他の実施例を示す正面図である。 図中、１は噴水管、２は映写スクリーン、３は
噴水ノズル、１０は可変手段、１１は仕切部材と
してシール部材、２２，２３は異なる径の噴水管
である。 Figure 1 is a front view showing one embodiment of the present invention;
The figure is a front view showing another embodiment. In the figure, 1 is a fountain tube, 2 is a projection screen, 3 is a fountain nozzle, 10 is a variable means, 11 is a sealing member as a partition member, and 22 and 23 are fountain tubes of different diameters.

Claims (1)

【実用新案登録請求の範囲】 １ 水幕によつて映写スクリーンを形成する多数
の噴水ノズルを有する噴水管を備えた映写スクリ
ーン用水幕形成装置において、上記噴水管に、上
記映写スクリーンの幅を可変させる可変手段を設
けたことを特徴とする映写スクリーン用水幕形成
装置。 ２ 上記可変手段が、上記噴水管内に仕切部材を
摺動可能に嵌挿してなることを特徴とする請求項
１記載の映写スクリーン用水幕形成装置。 ３ 上記可変手段が、径の異なる複数の噴水管を
軸方向に伸縮自在に嵌合してなることを特徴とす
る請求項１記載の映写スクリーン用水幕形成装置
。[Claims for Utility Model Registration] 1. In a water curtain forming device for a projection screen equipped with a fountain tube having a large number of fountain nozzles that form a projection screen with a water curtain, the width of the projection screen is variable in the fountain tube. A water curtain forming device for a projection screen, characterized in that it is provided with a variable means for changing the water curtain. 2. The water curtain forming device for a projection screen according to claim 1, wherein the variable means comprises a partition member slidably inserted into the fountain pipe. 3. The water curtain forming device for a projection screen according to claim 1, wherein the variable means is formed by fitting a plurality of fountain tubes having different diameters so as to be expandable and retractable in the axial direction.
JP1989119108U 1989-10-13 1989-10-13 Pending JPH0358633U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989119108U JPH0358633U (en) 1989-10-13 1989-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119108U JPH0358633U (en) 1989-10-13 1989-10-13

Publications (1)

Publication Number Publication Date
JPH0358633U true JPH0358633U (en) 1991-06-07

Family

ID=31667248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989119108U Pending JPH0358633U (en) 1989-10-13 1989-10-13

Country Status (1)

Country Link
JP (1) JPH0358633U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100881323B1 (en) * 2007-05-08 2009-02-02 심현섭 A transmission type liquid screen device and manufacturing method thereof and a screen water solution composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100881323B1 (en) * 2007-05-08 2009-02-02 심현섭 A transmission type liquid screen device and manufacturing method thereof and a screen water solution composition

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