JP2501677Y2 - 映写幕の形成装置 - Google Patents

映写幕の形成装置

Info

Publication number
JP2501677Y2
JP2501677Y2 JP1989087151U JP8715189U JP2501677Y2 JP 2501677 Y2 JP2501677 Y2 JP 2501677Y2 JP 1989087151 U JP1989087151 U JP 1989087151U JP 8715189 U JP8715189 U JP 8715189U JP 2501677 Y2 JP2501677 Y2 JP 2501677Y2
Authority
JP
Japan
Prior art keywords
projection screen
air
forming apparatus
screen forming
forming device
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.)
Expired - Lifetime
Application number
JP1989087151U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326126U (US08124317-20120228-C00060.png
Inventor
昌樹 早津
正弘 管原
貞雄 渋谷
Original Assignee
日立プラント建設株式会社
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 日立プラント建設株式会社 filed Critical 日立プラント建設株式会社
Priority to JP1989087151U priority Critical patent/JP2501677Y2/ja
Publication of JPH0326126U publication Critical patent/JPH0326126U/ja
Application granted granted Critical
Publication of JP2501677Y2 publication Critical patent/JP2501677Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1989087151U 1989-07-25 1989-07-25 映写幕の形成装置 Expired - Lifetime JP2501677Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989087151U JP2501677Y2 (ja) 1989-07-25 1989-07-25 映写幕の形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989087151U JP2501677Y2 (ja) 1989-07-25 1989-07-25 映写幕の形成装置

Publications (2)

Publication Number Publication Date
JPH0326126U JPH0326126U (US08124317-20120228-C00060.png) 1991-03-18
JP2501677Y2 true JP2501677Y2 (ja) 1996-06-19

Family

ID=31636802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989087151U Expired - Lifetime JP2501677Y2 (ja) 1989-07-25 1989-07-25 映写幕の形成装置

Country Status (1)

Country Link
JP (1) JP2501677Y2 (US08124317-20120228-C00060.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006243338A (ja) * 2005-03-03 2006-09-14 Kddi Corp 映写装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006243338A (ja) * 2005-03-03 2006-09-14 Kddi Corp 映写装置
JP4651085B2 (ja) * 2005-03-03 2011-03-16 Ｋｄｄｉ株式会社 映写装置

Also Published As

Publication number Publication date
JPH0326126U (US08124317-20120228-C00060.png) 1991-03-18

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