JP2501899Y2 - 映写幕の形成装置 - Google Patents

映写幕の形成装置

Info

Publication number
JP2501899Y2
JP2501899Y2 JP1990040516U JP4051690U JP2501899Y2 JP 2501899 Y2 JP2501899 Y2 JP 2501899Y2 JP 1990040516 U JP1990040516 U JP 1990040516U JP 4051690 U JP4051690 U JP 4051690U JP 2501899 Y2 JP2501899 Y2 JP 2501899Y2
Authority
JP
Japan
Prior art keywords
projection screen
scent
mist
nozzle
spray layer
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
JP1990040516U
Other languages
English (en)
Japanese (ja)
Other versions
JPH041539U (enExample
Inventor
潔 下田
正弘 菅原
康史 吉村
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 JP1990040516U priority Critical patent/JP2501899Y2/ja
Publication of JPH041539U publication Critical patent/JPH041539U/ja
Application granted granted Critical
Publication of JP2501899Y2 publication Critical patent/JP2501899Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1990040516U 1990-04-16 1990-04-16 映写幕の形成装置 Expired - Lifetime JP2501899Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990040516U JP2501899Y2 (ja) 1990-04-16 1990-04-16 映写幕の形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990040516U JP2501899Y2 (ja) 1990-04-16 1990-04-16 映写幕の形成装置

Publications (2)

Publication Number Publication Date
JPH041539U JPH041539U (enExample) 1992-01-08
JP2501899Y2 true JP2501899Y2 (ja) 1996-06-19

Family

ID=31550372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990040516U Expired - Lifetime JP2501899Y2 (ja) 1990-04-16 1990-04-16 映写幕の形成装置

Country Status (1)

Country Link
JP (1) JP2501899Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007135715A1 (ja) * 2006-05-19 2007-11-29 Mitsubishi Denki Kabushiki Kaisha エレベータの情報表示システム
US10197904B2 (en) * 2015-03-27 2019-02-05 Tampereen Yliopisto Method and apparatus for creating a fast vanishing light scattering volume/surface

Also Published As

Publication number Publication date
JPH041539U (enExample) 1992-01-08

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