JPH033400U - - Google Patents

Info

Publication number
JPH033400U
JPH033400U JP6393689U JP6393689U JPH033400U JP H033400 U JPH033400 U JP H033400U JP 6393689 U JP6393689 U JP 6393689U JP 6393689 U JP6393689 U JP 6393689U JP H033400 U JPH033400 U JP H033400U
Authority
JP
Japan
Prior art keywords
water curtain
water
projection screen
forming
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
JP6393689U
Other languages
English (en)
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 JP6393689U priority Critical patent/JPH033400U/ja
Publication of JPH033400U publication Critical patent/JPH033400U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Special Spraying Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す構成図、第2
図は水幕形成管とノズルの状態を示す概略断面図
である。 図中、2aは第1水幕形成管、2bは第2水幕
形成管、3aは扇状ノズル、3bは棒状ノズル、
5は切換手段である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水を水幕形成管に供給し、これを水幕形成管の
    ノズルから噴出して水幕映写スクリーンを形成す
    る水幕映写スクリーン形成装置において、上記水
    幕形成管を並行に複数配設すると共に、これら水
    幕形成管に、種類の異なるノズルをそれぞれ設け
    、かつそれら水幕形成管を選択すると共にその選
    択した水幕形成管に上記水を供給すべくその供給
    を切換える切換手段を設けたことを特徴とする水
    幕映写スクリーン形成装置。
JP6393689U 1989-06-02 1989-06-02 Pending JPH033400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6393689U JPH033400U (ja) 1989-06-02 1989-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6393689U JPH033400U (ja) 1989-06-02 1989-06-02

Publications (1)

Publication Number Publication Date
JPH033400U true JPH033400U (ja) 1991-01-14

Family

ID=31594430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6393689U Pending JPH033400U (ja) 1989-06-02 1989-06-02

Country Status (1)

Country Link
JP (1) JPH033400U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921729U (ja) * 1972-05-26 1974-02-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921729U (ja) * 1972-05-26 1974-02-23

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