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WO2008139833A1 - 携帯式卓上スクリーン及びプロジェクタユニット - Google Patents

携帯式卓上スクリーン及びプロジェクタユニット Download PDF

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Publication number
WO2008139833A1
WO2008139833A1 PCT/JP2008/057596 JP2008057596W WO2008139833A1 WO 2008139833 A1 WO2008139833 A1 WO 2008139833A1 JP 2008057596 W JP2008057596 W JP 2008057596W WO 2008139833 A1 WO2008139833 A1 WO 2008139833A1
Authority
WO
WIPO (PCT)
Prior art keywords
folding
folding portion
portable desktop
screen body
continuous
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.)
Ceased
Application number
PCT/JP2008/057596
Other languages
English (en)
French (fr)
Inventor
Koji Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arisawa Mfg Co Ltd
Original Assignee
Arisawa Mfg Co Ltd
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 Arisawa Mfg Co Ltd filed Critical Arisawa Mfg Co Ltd
Priority to JP2009514052A priority Critical patent/JP4712891B2/ja
Publication of WO2008139833A1 publication Critical patent/WO2008139833A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　ビジネスカバンにも収納可能なコンパクトな携帯式卓上スクリーンを提供する。携帯式卓上スクリーンは、平板状のスクリーン本体（１）とスタンド（２）とを備える。当該スタンドは、前記スクリーン本体の前面の下辺部に固定された固定部（２１）と、当該固定部の上縁に折れ線（２２）を介して連続する第１折り曲げ部（２３）と、当該第１折り曲げ部に折れ線（２４）を介して連続する第２折り曲げ部（２５）と、当該第２折り曲げ部に折れ線（２６）を介して連続する第３折り曲げ部（２７）とを有する１枚のプレートで構成される。使用時は、前記第１折り曲げ部を下方に折り曲げ、前記第２折り曲げ部を後方に折り曲げ、さらに、前記第３折り曲げ部を上方に折り曲げて、当該第３折り曲げ部の端部を、前記スクリーン本体の背面に設けた係止部に係止する。不使用時は、展開した前記第１、第２及び第３折り曲げ部で前記スクリーン本体の前面を覆う。
PCT/JP2008/057596 2007-05-15 2008-04-18 携帯式卓上スクリーン及びプロジェクタユニット Ceased WO2008139833A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514052A JP4712891B2 (ja) 2007-05-15 2008-04-18 携帯式卓上スクリーン及びプロジェクタユニット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-129286 2007-05-15
JP2007129286 2007-05-15

Publications (1)

Publication Number Publication Date
WO2008139833A1 true WO2008139833A1 (ja) 2008-11-20

Family

ID=40002051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057596 Ceased WO2008139833A1 (ja) 2007-05-15 2008-04-18 携帯式卓上スクリーン及びプロジェクタユニット

Country Status (3)

Country Link
JP (1) JP4712891B2 (ja)
TW (1) TW200907554A (ja)
WO (1) WO2008139833A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043032A1 (ja) 2009-10-06 2011-04-14 株式会社カネカ ポリプロピレン系樹脂発泡粒子およびポリプロピレン系樹脂型内発泡成形体
US8889750B2 (en) 2011-02-02 2014-11-18 Kaneka Corporation Expanded polypropylene resin particles, and polypropylene resin in-mold-expanded molding

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102809890A (zh) * 2011-05-30 2012-12-05 宏碁股份有限公司 折叠式投影板
CN102809889A (zh) * 2011-05-30 2012-12-05 宏碁股份有限公司 折叠式投影板及其制造方法
CN102809886A (zh) * 2011-05-30 2012-12-05 宏碁股份有限公司 便携式投影幕
CN102809885A (zh) * 2011-05-30 2012-12-05 宏碁股份有限公司 便携式投影幕装置
CN102809891A (zh) * 2011-06-03 2012-12-05 宏碁股份有限公司 可携式投影布幕装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07306474A (ja) * 1994-03-16 1995-11-21 Seiko Epson Corp 携帯用スクリーン
JPH08179425A (ja) * 1994-12-27 1996-07-12 Arisawa Mfg Co Ltd スタンド
JP2000197548A (ja) * 1999-01-06 2000-07-18 Kiboushiya:Kk 折畳式掲示具
JP3103884U (ja) * 2004-03-10 2004-08-26 株式会社フォトダイン アルバム兼用写真立て
JP2006135527A (ja) * 2004-11-04 2006-05-25 Olympus Corp 音声出力機能を有する投影スクリーン装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03103884U (ja) * 1990-02-09 1991-10-29

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07306474A (ja) * 1994-03-16 1995-11-21 Seiko Epson Corp 携帯用スクリーン
JPH08179425A (ja) * 1994-12-27 1996-07-12 Arisawa Mfg Co Ltd スタンド
JP2000197548A (ja) * 1999-01-06 2000-07-18 Kiboushiya:Kk 折畳式掲示具
JP3103884U (ja) * 2004-03-10 2004-08-26 株式会社フォトダイン アルバム兼用写真立て
JP2006135527A (ja) * 2004-11-04 2006-05-25 Olympus Corp 音声出力機能を有する投影スクリーン装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043032A1 (ja) 2009-10-06 2011-04-14 株式会社カネカ ポリプロピレン系樹脂発泡粒子およびポリプロピレン系樹脂型内発泡成形体
US9040599B2 (en) 2009-10-06 2015-05-26 Kaneka Corporation Polypropylene resin expanded particles and polypropylene resin in-mold foaming molded body
US8889750B2 (en) 2011-02-02 2014-11-18 Kaneka Corporation Expanded polypropylene resin particles, and polypropylene resin in-mold-expanded molding

Also Published As

Publication number Publication date
TW200907554A (en) 2009-02-16
JP4712891B2 (ja) 2011-06-29
JPWO2008139833A1 (ja) 2010-07-29

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