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TW200627053A - Rear projector - Google Patents

Rear projector

Info

Publication number
TW200627053A
TW200627053A TW094143544A TW94143544A TW200627053A TW 200627053 A TW200627053 A TW 200627053A TW 094143544 A TW094143544 A TW 094143544A TW 94143544 A TW94143544 A TW 94143544A TW 200627053 A TW200627053 A TW 200627053A
Authority
TW
Taiwan
Prior art keywords
light source
power source
housing
source device
screen
Prior art date
Application number
TW094143544A
Other languages
English (en)
Inventor
Shigeyuki Seki
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of TW200627053A publication Critical patent/TW200627053A/zh

Links

Classifications

    • 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
    • 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
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • G03B21/10—Projectors with built-in or built-on screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
TW094143544A 2005-01-28 2005-12-09 Rear projector TW200627053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005021781A JP4428243B2 (ja) 2005-01-28 2005-01-28 リアプロジェクタ

Publications (1)

Publication Number Publication Date
TW200627053A true TW200627053A (en) 2006-08-01

Family

ID=36756147

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094143544A TW200627053A (en) 2005-01-28 2005-12-09 Rear projector

Country Status (5)

Country Link
US (1) US20060170881A1 (zh)
JP (1) JP4428243B2 (zh)
KR (1) KR100750447B1 (zh)
CN (1) CN100405835C (zh)
TW (1) TW200627053A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010250274A (ja) * 2009-03-26 2010-11-04 Sanyo Electric Co Ltd 投写型映像表示装置
JP2014191016A (ja) * 2013-03-26 2014-10-06 Seiko Epson Corp プロジェクター
JP6882904B2 (ja) * 2017-01-30 2021-06-02 株式会社デンソーテン 画像記憶装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666171A (en) * 1994-08-02 1997-09-09 Casio Computer Co., Ltd. Liquid crystal image projector
JP4086399B2 (ja) * 1999-01-29 2008-05-14 富士通株式会社 投射型表示装置
KR100438156B1 (ko) * 2001-09-18 2004-07-01 삼성전자주식회사 프로젝션 텔레비젼
JP2003337377A (ja) * 2002-03-13 2003-11-28 Seiko Epson Corp リアプロジェクタ
US6966655B2 (en) * 2002-10-11 2005-11-22 Sony Corporation Projection type display device
JP2004294781A (ja) * 2003-03-27 2004-10-21 Seiko Epson Corp プロジェクションテレビの冷却構造

Also Published As

Publication number Publication date
KR20060087425A (ko) 2006-08-02
JP4428243B2 (ja) 2010-03-10
CN1812526A (zh) 2006-08-02
KR100750447B1 (ko) 2007-08-22
US20060170881A1 (en) 2006-08-03
CN100405835C (zh) 2008-07-23
JP2006208810A (ja) 2006-08-10

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