JP2008513814A - スクリーンアセンブリ - Google Patents
スクリーンアセンブリ Download PDFInfo
- Publication number
- JP2008513814A JP2008513814A JP2007531549A JP2007531549A JP2008513814A JP 2008513814 A JP2008513814 A JP 2008513814A JP 2007531549 A JP2007531549 A JP 2007531549A JP 2007531549 A JP2007531549 A JP 2007531549A JP 2008513814 A JP2008513814 A JP 2008513814A
- Authority
- JP
- Japan
- Prior art keywords
- frame member
- arm
- screen
- frame
- screen assembly
- 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.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
-
- 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
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/061—Scissors arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/942,991 US20060080918A1 (en) | 2004-09-17 | 2004-09-17 | Screen assembly |
PCT/CA2005/001246 WO2006029500A1 (en) | 2004-09-17 | 2005-08-12 | Screen assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008513814A true JP2008513814A (ja) | 2008-05-01 |
Family
ID=36059659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007531549A Pending JP2008513814A (ja) | 2004-09-17 | 2005-08-12 | スクリーンアセンブリ |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060080918A1 (ko) |
EP (1) | EP1789844A4 (ko) |
JP (1) | JP2008513814A (ko) |
KR (1) | KR100792526B1 (ko) |
CN (1) | CN101048698A (ko) |
AU (1) | AU2005284621A1 (ko) |
CA (1) | CA2579792A1 (ko) |
WO (1) | WO2006029500A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011028209A (ja) * | 2009-07-24 | 2011-02-10 | Guangzhou Grandview Crystal Screen Co Ltd | スクリーン装置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080158669A1 (en) * | 2006-12-29 | 2008-07-03 | 3M Innovative Properties Company | Projection screen apparatus for use with portable digital projectors |
CN201434962Y (zh) * | 2008-05-02 | 2010-03-31 | 泉株式会社 | 移动式投影屏装置 |
US20110119976A1 (en) * | 2009-11-23 | 2011-05-26 | Jorge Garcia | Adjustable display board system |
CN102243429A (zh) * | 2011-06-16 | 2011-11-16 | 中国科学院福建物质结构研究所 | 一种微型投影仪便携式屏幕 |
US8887461B2 (en) * | 2013-02-19 | 2014-11-18 | Ctb Midwest, Inc. | Structural tube |
CN103838070A (zh) * | 2014-02-13 | 2014-06-04 | 江苏红叶视听器材股份有限公司 | 投影幕板 |
US9877002B2 (en) * | 2015-10-02 | 2018-01-23 | Samsung Electronics Co., Ltd. | Reconfigurable mobile device |
CN105372921A (zh) * | 2015-12-15 | 2016-03-02 | 重庆触视科技有限公司 | 便携式投影屏幕 |
CN105842975B (zh) * | 2016-06-02 | 2017-12-08 | 潘爱松 | 一种立式投影幕 |
KR102492731B1 (ko) * | 2016-06-09 | 2023-01-27 | 삼성디스플레이 주식회사 | 롤러블 표시 장치 |
US10403184B2 (en) | 2016-12-22 | 2019-09-03 | Waldemar Veazie, IV | Freestanding exhibit display |
CN107463061B (zh) * | 2017-09-13 | 2019-08-30 | 广州励丰文化科技股份有限公司 | 一种城市天幕系统 |
CN110107950A (zh) * | 2019-06-05 | 2019-08-09 | 珠海格力电器股份有限公司 | 脚架组件及具有脚架组件的装置 |
IT202000014365A1 (it) * | 2020-06-16 | 2021-12-16 | Nova Ferr S R L | Dispositivo per la separazione di un volume di spazio |
CN111812935B (zh) * | 2020-08-05 | 2021-11-12 | 深圳市微盛特电子有限公司 | 一种新型立体全息投影仪显示设备 |
USD978226S1 (en) * | 2020-11-10 | 2023-02-14 | Emart International Inc | Collapsible screen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS518302U (ko) * | 1974-07-03 | 1976-01-21 | ||
JPH0381027U (ko) * | 1989-12-05 | 1991-08-20 | ||
JPH05165104A (ja) * | 1991-12-13 | 1993-06-29 | Victor Co Of Japan Ltd | 電動スクリーン装置 |
JP2004046078A (ja) * | 2002-05-23 | 2004-02-12 | Os Co Ltd | 自立式手動昇降スクリーン |
JP2004246162A (ja) * | 2003-02-14 | 2004-09-02 | Os Kogyo Kk | 自立式スクリーンの調整機構 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1688010A (en) * | 1926-10-11 | 1928-10-16 | Carlyle E Godske | Awning construction |
US1915944A (en) * | 1931-04-16 | 1933-06-27 | Robert Forgie Hunter | Projection screen |
US2395303A (en) * | 1942-12-02 | 1946-02-19 | Stableford John Leslie | Roll-up screen |
DE1754683U (de) * | 1957-05-11 | 1957-10-24 | Zeiss Ikon Ag | Bildschirm, insbesondere fuer breitwandprojektion. |
DE1447234A1 (de) * | 1964-02-21 | 1968-11-28 | Mechanische Weberei Gmbh | Transportable Lichtbildprojektionswand |
SE9002448L (sv) * | 1990-07-17 | 1992-01-18 | Ata Byy Markprod Ab | Vaegmaerkes- och informationstavleanordning |
US5706130A (en) * | 1995-10-30 | 1998-01-06 | Rosen; John B. | Support assembly for a retractable device |
JP3385207B2 (ja) * | 1997-09-05 | 2003-03-10 | 泉株式会社 | 可搬式スクリーン |
JP3411515B2 (ja) * | 1998-08-20 | 2003-06-03 | 泉株式会社 | 可搬式スクリーン |
US6191886B1 (en) * | 1998-08-24 | 2001-02-20 | Vutec Corp. | Video projection screen assembly |
-
2004
- 2004-09-17 US US10/942,991 patent/US20060080918A1/en not_active Abandoned
-
2005
- 2005-07-19 KR KR1020050065093A patent/KR100792526B1/ko not_active IP Right Cessation
- 2005-08-12 JP JP2007531549A patent/JP2008513814A/ja active Pending
- 2005-08-12 CN CNA2005800311387A patent/CN101048698A/zh active Pending
- 2005-08-12 CA CA002579792A patent/CA2579792A1/en not_active Abandoned
- 2005-08-12 EP EP05775190A patent/EP1789844A4/en not_active Withdrawn
- 2005-08-12 WO PCT/CA2005/001246 patent/WO2006029500A1/en active Application Filing
- 2005-08-12 AU AU2005284621A patent/AU2005284621A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS518302U (ko) * | 1974-07-03 | 1976-01-21 | ||
JPH0381027U (ko) * | 1989-12-05 | 1991-08-20 | ||
JPH05165104A (ja) * | 1991-12-13 | 1993-06-29 | Victor Co Of Japan Ltd | 電動スクリーン装置 |
JP2004046078A (ja) * | 2002-05-23 | 2004-02-12 | Os Co Ltd | 自立式手動昇降スクリーン |
JP2004246162A (ja) * | 2003-02-14 | 2004-09-02 | Os Kogyo Kk | 自立式スクリーンの調整機構 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011028209A (ja) * | 2009-07-24 | 2011-02-10 | Guangzhou Grandview Crystal Screen Co Ltd | スクリーン装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1789844A4 (en) | 2009-01-21 |
CN101048698A (zh) | 2007-10-03 |
US20060080918A1 (en) | 2006-04-20 |
WO2006029500A1 (en) | 2006-03-23 |
EP1789844A1 (en) | 2007-05-30 |
CA2579792A1 (en) | 2006-03-23 |
KR100792526B1 (ko) | 2008-01-09 |
KR20060053875A (ko) | 2006-05-22 |
AU2005284621A1 (en) | 2006-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080711 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100608 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20101102 |