JPS5842833U - projection screen - Google Patents

projection screen

Info

Publication number
JPS5842833U
JPS5842833U JP13799881U JP13799881U JPS5842833U JP S5842833 U JPS5842833 U JP S5842833U JP 13799881 U JP13799881 U JP 13799881U JP 13799881 U JP13799881 U JP 13799881U JP S5842833 U JPS5842833 U JP S5842833U
Authority
JP
Japan
Prior art keywords
frame
projection screen
screen
intermediate frame
movable
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
JP13799881U
Other languages
Japanese (ja)
Other versions
JPH0116089Y2 (en
Inventor
竹内則郎
Original Assignee
株式会社学習研究社
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 株式会社学習研究社 filed Critical 株式会社学習研究社
Priority to JP13799881U priority Critical patent/JPS5842833U/en
Publication of JPS5842833U publication Critical patent/JPS5842833U/en
Application granted granted Critical
Publication of JPH0116089Y2 publication Critical patent/JPH0116089Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の好適一実施例を示すものであり、第１図
は本考案に係る立体スクリーンを分解して示した斜視図
、第２図は外枠のガイド杆と中間枠のハンガーローラと
の関係を示す斜視図、第３図は中間枠を前後運動せしめ
る部材の斜視図、第４図は内枠を左右方向に往復運動せ
しめる機構を示す背面図である。 尚、図面中１は外枠、８は銅１のスクリーン、１０は中
間枠、１９は帯状部材、２６は第２のスクリーンである
。The drawings show a preferred embodiment of the present invention, and Fig. 1 is an exploded perspective view of the three-dimensional screen according to the invention, and Fig. 2 shows the guide rod of the outer frame and the hanger roller of the intermediate frame. FIG. 3 is a perspective view of a member that moves the intermediate frame back and forth, and FIG. 4 is a rear view of a mechanism that moves the inner frame back and forth in the left-right direction. In the drawings, 1 is an outer frame, 8 is a screen made of copper 1, 10 is an intermediate frame, 19 is a strip member, and 26 is a second screen.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１のスクリーンを備える外枠に対して中間枠を前後方
向に移動自在に取り付けるとともに、この中間枠に対し
て内枠を中間枠の移動方向と直交する方向に移動自在に
取り付け、且つこの内枠に多数の帯状部材を離間して張
設してなる第２のスクリーンを設けたことを特徴とする
立体スクリーン。　　　−An intermediate frame is attached to the outer frame including the first screen so as to be movable in the front-rear direction, and an inner frame is attached to the intermediate frame so as to be movable in a direction perpendicular to the moving direction of the intermediate frame, and A three-dimensional screen characterized by having a second screen formed by stretching a large number of band-like members at intervals on a frame. −
JP13799881U 1981-09-17 1981-09-17 projection screen Granted JPS5842833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13799881U JPS5842833U (en) 1981-09-17 1981-09-17 projection screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13799881U JPS5842833U (en) 1981-09-17 1981-09-17 projection screen

Publications (2)

Publication Number Publication Date
JPS5842833U true JPS5842833U (en) 1983-03-22
JPH0116089Y2 JPH0116089Y2 (en) 1989-05-12

Family

ID=29931237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13799881U Granted JPS5842833U (en) 1981-09-17 1981-09-17 projection screen

Country Status (1)

Country Link
JP (1) JPS5842833U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010088686A (en) * 2001-08-21 2001-09-28 허석진 A combination stage setting and a screen apparatus for open-air theater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147823A (en) * 1974-05-20 1975-11-27
JPS50147825A (en) * 1974-05-20 1975-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147823A (en) * 1974-05-20 1975-11-27
JPS50147825A (en) * 1974-05-20 1975-11-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010088686A (en) * 2001-08-21 2001-09-28 허석진 A combination stage setting and a screen apparatus for open-air theater

Also Published As

Publication number Publication date
JPH0116089Y2 (en) 1989-05-12

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