JPS56165133A - Screen apparatus for projection on surface of water - Google Patents

Screen apparatus for projection on surface of water

Info

Publication number
JPS56165133A
JPS56165133A JP7044380A JP7044380A JPS56165133A JP S56165133 A JPS56165133 A JP S56165133A JP 7044380 A JP7044380 A JP 7044380A JP 7044380 A JP7044380 A JP 7044380A JP S56165133 A JPS56165133 A JP S56165133A
Authority
JP
Japan
Prior art keywords
water
projection
cloudy
screen
pool
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
Application number
JP7044380A
Other languages
Japanese (ja)
Other versions
JPS6315570B2 (en
Inventor
Yoshifumi Miyamoto
Kiyoshi Taniwaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
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 by Kubota Corp filed Critical Kubota Corp
Priority to JP7044380A priority Critical patent/JPS56165133A/en
Publication of JPS56165133A publication Critical patent/JPS56165133A/en
Publication of JPS6315570B2 publication Critical patent/JPS6315570B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/608—Fluid screens

Abstract

PURPOSE:To make the surface of water cloudy and to obtain a screen surface for projection by installing an air mixing mechanism mixing air with water in a circulating conduit to make the water cloudy. CONSTITUTION:Water 2 sucked from the opening end 8b' of a suction pipe 8b is fed to an air mixing mechanism 10 composed of an ejector 11 and an agitator 12 through a pump 9, and the water 2 made cloudy is released into a screen pool 1 from the opening end 8a' of a discharge pipe 8a. By this circulation discharge, the water in the pool 1 is made cloudy as a whole, and the water surface forms a screen for projection.
JP7044380A 1980-05-26 1980-05-26 Screen apparatus for projection on surface of water Granted JPS56165133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7044380A JPS56165133A (en) 1980-05-26 1980-05-26 Screen apparatus for projection on surface of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7044380A JPS56165133A (en) 1980-05-26 1980-05-26 Screen apparatus for projection on surface of water

Publications (2)

Publication Number Publication Date
JPS56165133A true JPS56165133A (en) 1981-12-18
JPS6315570B2 JPS6315570B2 (en) 1988-04-05

Family

ID=13431634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7044380A Granted JPS56165133A (en) 1980-05-26 1980-05-26 Screen apparatus for projection on surface of water

Country Status (1)

Country Link
JP (1) JPS56165133A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270752A (en) * 1991-03-15 1993-12-14 Ushio U-Tech Inc. Method and apparatus for a fog screen and image-forming method using the same
WO2003100520A1 (en) * 2002-05-24 2003-12-04 Kabushiki Kaisha Aqua-Enterprise Projection screen forming method and device therefor, and image displaying method and device therefor
EP2520976A1 (en) * 2011-05-06 2012-11-07 Disney Enterprises, Inc. System and method for projecting onto an upper surface of a body of water

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270752A (en) * 1991-03-15 1993-12-14 Ushio U-Tech Inc. Method and apparatus for a fog screen and image-forming method using the same
WO2003100520A1 (en) * 2002-05-24 2003-12-04 Kabushiki Kaisha Aqua-Enterprise Projection screen forming method and device therefor, and image displaying method and device therefor
EP2520976A1 (en) * 2011-05-06 2012-11-07 Disney Enterprises, Inc. System and method for projecting onto an upper surface of a body of water
US8328367B2 (en) 2011-05-06 2012-12-11 Disney Enterprises, Inc. System and method for projecting onto an upper surface of a body of water
CN102819178A (en) * 2011-05-06 2012-12-12 迪斯尼实业公司 System and method for projecting onto an upper surface of a body of water
US8801191B2 (en) 2011-05-06 2014-08-12 Disney Enterprises, Inc. Projecting onto an upper surface of a body of water
CN102819178B (en) * 2011-05-06 2015-05-06 迪斯尼实业公司 System and method for projecting onto an upper surface of a body of water
EP3067747A1 (en) * 2011-05-06 2016-09-14 Disney Enterprises, Inc. System and method for projecting onto an upper surface of a body of water

Also Published As

Publication number Publication date
JPS6315570B2 (en) 1988-04-05

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