TWI306987B - - Google Patents

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Publication number
TWI306987B
TWI306987B TW095101257A TW95101257A TWI306987B TW I306987 B TWI306987 B TW I306987B TW 095101257 A TW095101257 A TW 095101257A TW 95101257 A TW95101257 A TW 95101257A TW I306987 B TWI306987 B TW I306987B
Authority
TW
Taiwan
Prior art keywords
curtain
electric
motor
photoelectric conversion
conversion device
Prior art date
Application number
TW095101257A
Other languages
English (en)
Chinese (zh)
Other versions
TW200727072A (en
Inventor
Hung Chieh Huang
Wen Hao Chang
Wei Jen Cheng
Original Assignee
Coretronic Corp
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 Coretronic Corp filed Critical Coretronic Corp
Priority to TW095101257A priority Critical patent/TW200727072A/zh
Priority to US11/604,365 priority patent/US20070158530A1/en
Publication of TW200727072A publication Critical patent/TW200727072A/zh
Application granted granted Critical
Publication of TWI306987B publication Critical patent/TWI306987B/zh

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
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
    • 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
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S99/00—Subject matter not provided for in other groups of this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
TW095101257A 2006-01-12 2006-01-12 Electric screen TW200727072A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095101257A TW200727072A (en) 2006-01-12 2006-01-12 Electric screen
US11/604,365 US20070158530A1 (en) 2006-01-12 2006-11-27 Electric screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095101257A TW200727072A (en) 2006-01-12 2006-01-12 Electric screen

Publications (2)

Publication Number Publication Date
TW200727072A TW200727072A (en) 2007-07-16
TWI306987B true TWI306987B (enExample) 2009-03-01

Family

ID=38231878

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101257A TW200727072A (en) 2006-01-12 2006-01-12 Electric screen

Country Status (2)

Country Link
US (1) US20070158530A1 (enExample)
TW (1) TW200727072A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9280042B2 (en) * 2012-03-16 2016-03-08 City University Of Hong Kong Automatic switching of a multi-mode projector display screen for displaying three-dimensional and two-dimensional images
CN103713460B (zh) * 2013-12-27 2016-02-17 周庆芬 一种投影屏幕的悬挂装置
CN109637401A (zh) * 2019-01-23 2019-04-16 吉林省鼎瓒科技有限公司 背投影橱窗媒体暗室

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB999077A (en) * 1963-04-03 1965-07-21 Arend Willem Kuijvenhoven Improvements in and relating to window screens
US4436391A (en) * 1981-09-12 1984-03-13 Canon Kabushiki Kaisha Apparatus for projecting any selected image in a recording medium having images recorded thereon in at least two lines
US5274499A (en) * 1992-09-04 1993-12-28 Draper Shade & Screen Co., Inc. Battery operated projection screen with spring assisted roller and replaceable fascia
US7463238B2 (en) * 2003-08-11 2008-12-09 Virtualblue, Llc Retractable flexible digital display apparatus
US20050072532A1 (en) * 2003-10-01 2005-04-07 Toby Holden Self-powered motorized window awning
FR2874229B1 (fr) * 2004-08-10 2006-11-24 Somfy Sas Procede de fonctionnement d'un volet roulant commande et alimente par le biais d'une interface de commande filaire

Also Published As

Publication number Publication date
TW200727072A (en) 2007-07-16
US20070158530A1 (en) 2007-07-12

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