JPS5842833U - 映写スクリーン - Google Patents

映写スクリーン

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
English (en)
Japanese (ja)
Other versions
JPH0116089Y2 (de
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/ja
Publication of JPS5842833U publication Critical patent/JPS5842833U/ja
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)
JP13799881U 1981-09-17 1981-09-17 映写スクリーン Granted JPS5842833U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13799881U JPS5842833U (ja) 1981-09-17 1981-09-17 映写スクリーン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13799881U JPS5842833U (ja) 1981-09-17 1981-09-17 映写スクリーン

Publications (2)

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

Family

ID=29931237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13799881U Granted JPS5842833U (ja) 1981-09-17 1981-09-17 映写スクリーン

Country Status (1)

Country Link
JP (1) JPS5842833U (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010088686A (ko) * 2001-08-21 2001-09-28 허석진 야외극장용 스크린장치 겸용 무대장치

Citations (2)

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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147825A (de) * 1974-05-20 1975-11-27
JPS50147823A (de) * 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 (ko) * 2001-08-21 2001-09-28 허석진 야외극장용 스크린장치 겸용 무대장치

Also Published As

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

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