JPS5242638U - - Google Patents

Info

Publication number
JPS5242638U
JPS5242638U JP12844475U JP12844475U JPS5242638U JP S5242638 U JPS5242638 U JP S5242638U JP 12844475 U JP12844475 U JP 12844475U JP 12844475 U JP12844475 U JP 12844475U JP S5242638 U JPS5242638 U JP S5242638U
Authority
JP
Japan
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
JP12844475U
Other versions
JPS5339552Y2 (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 JP12844475U priority Critical patent/JPS5339552Y2/ja
Publication of JPS5242638U publication Critical patent/JPS5242638U/ja
Application granted granted Critical
Publication of JPS5339552Y2 publication Critical patent/JPS5339552Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP12844475U 1975-09-19 1975-09-19 Expired JPS5339552Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12844475U JPS5339552Y2 (ja) 1975-09-19 1975-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12844475U JPS5339552Y2 (ja) 1975-09-19 1975-09-19

Publications (2)

Publication Number Publication Date
JPS5242638U true JPS5242638U (ja) 1977-03-26
JPS5339552Y2 JPS5339552Y2 (ja) 1978-09-26

Family

ID=28608791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844475U Expired JPS5339552Y2 (ja) 1975-09-19 1975-09-19

Country Status (1)

Country Link
JP (1) JPS5339552Y2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114496U (ja) * 1978-01-31 1979-08-11
JPS5661931A (en) * 1979-10-25 1981-05-27 Pigeon Kk Milking instrument
JPS621634U (ja) * 1985-06-21 1987-01-08
JPS62111038U (ja) * 1985-12-28 1987-07-15
JP2009276441A (ja) * 2008-05-13 2009-11-26 National Institute Of Advanced Industrial & Technology 球面形状スクリーンおよびスクリーン装置
JP2018511087A (ja) * 2015-03-26 2018-04-19 アロヴィア，インコーポレイテッド 自動ポップアップ型ディスプレイ・デバイス
JP2018077346A (ja) * 2016-11-09 2018-05-17 Ｗｏｎｄｅｒ Ｖｉｓｉｏｎ Ｔｅｃｈｎｏ Ｌａｂｏｒａｔｏｒｙ株式会社 ドーム状スクリーン、ドーム状スクリーン投影装置及びこれの組立て方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114496U (ja) * 1978-01-31 1979-08-11
JPS5661931A (en) * 1979-10-25 1981-05-27 Pigeon Kk Milking instrument
JPS6327020B2 (ja) * 1979-10-25 1988-06-01 Pijon Kk
JPS621634U (ja) * 1985-06-21 1987-01-08
JPS62111038U (ja) * 1985-12-28 1987-07-15
JP2009276441A (ja) * 2008-05-13 2009-11-26 National Institute Of Advanced Industrial & Technology 球面形状スクリーンおよびスクリーン装置
JP2018511087A (ja) * 2015-03-26 2018-04-19 アロヴィア，インコーポレイテッド 自動ポップアップ型ディスプレイ・デバイス
EP3265876A4 (en) * 2015-03-26 2018-08-22 Arovia, Inc. Spontaneous pop-up display device
JP2018077346A (ja) * 2016-11-09 2018-05-17 Ｗｏｎｄｅｒ Ｖｉｓｉｏｎ Ｔｅｃｈｎｏ Ｌａｂｏｒａｔｏｒｙ株式会社 ドーム状スクリーン、ドーム状スクリーン投影装置及びこれの組立て方法

Also Published As

Publication number Publication date
JPS5339552Y2 (ja) 1978-09-26

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