MXPA01000956A - Sistema de montaje esferico para el ajuste de tres ejes de un ensamble de proyector de luz en una television de proyeccion. - Google Patents

Sistema de montaje esferico para el ajuste de tres ejes de un ensamble de proyector de luz en una television de proyeccion.

Info

Publication number
MXPA01000956A
MXPA01000956A MXPA01000956A MXPA01000956A MXPA01000956A MX PA01000956 A MXPA01000956 A MX PA01000956A MX PA01000956 A MXPA01000956 A MX PA01000956A MX PA01000956 A MXPA01000956 A MX PA01000956A MX PA01000956 A MXPA01000956 A MX PA01000956A
Authority
MX
Mexico
Prior art keywords
mounting system
spherical
centering
affecting
projector assembly
Prior art date
Application number
MXPA01000956A
Other languages
English (en)
Inventor
Joseph Duggan Scott
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MXPA01000956A publication Critical patent/MXPA01000956A/es

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

Se describe un sistema de montaje para el ajuste rotacional de tres ejes de un ensamble de proyector de luz de una television de proyeccion, el sistema de montaje teniendo una pared esferica y una mensula esferica deslizablemente acoplada con la pared esferica y que se puede mover con relacion a la misma. La pared y la mensula coaccionan entre si para hacer girar el ensamble de proyector de luz alrededor de los tres ejes, restringiendo asi el movimiento del ensamble de proyector a una porcion de una trayectoria esferica y permitiendo el ajuste de una imagen generada por el ensamble de proyector sobre una pantalla de una television de proyeccion para una geometria deseada sin afectar el centrado de la imagen.
MXPA01000956A 2000-01-27 2001-01-26 Sistema de montaje esferico para el ajuste de tres ejes de un ensamble de proyector de luz en una television de proyeccion. MXPA01000956A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17832900P 2000-01-27 2000-01-27
US09/598,662 US6709114B1 (en) 2000-01-27 2000-06-21 Spherical mounting system for three axis adjustment of light projector assembly in a projection television

Publications (1)

Publication Number Publication Date
MXPA01000956A true MXPA01000956A (es) 2004-07-30

Family

ID=26874205

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01000956A MXPA01000956A (es) 2000-01-27 2001-01-26 Sistema de montaje esferico para el ajuste de tres ejes de un ensamble de proyector de luz en una television de proyeccion.

Country Status (6)

Country Link
US (1) US6709114B1 (es)
EP (1) EP1137275A3 (es)
JP (1) JP2001249404A (es)
KR (1) KR20010078016A (es)
CN (1) CN1223186C (es)
MX (1) MXPA01000956A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6921174B1 (en) * 2000-01-27 2005-07-26 Thomson Licensing, S.A. Projection television cabinet having a one-piece reference structure
US6545729B1 (en) * 2000-08-18 2003-04-08 Mitsubishi Digital Electronics America, Inc. Foam cabinetry for electronic devices
EP1255405B1 (en) * 2001-05-02 2004-11-03 Thomson Licensing S.A. Mechanical system for adjusting image centering and rotation in projection television apparatus
KR100465306B1 (ko) * 2001-12-29 2005-01-13 엘지전자 주식회사 프로젝션 텔레비전의 구조 및 구조의 형성 방법
TW551768U (en) * 2002-01-18 2003-09-01 Coretronic Corp Multi-axis adjustment device
JP4100012B2 (ja) * 2002-03-13 2008-06-11 セイコーエプソン株式会社 リアプロジェクタ
US6922216B2 (en) * 2002-04-12 2005-07-26 Thomson Licensing S. A. Mechanical system for adjusting image centering and rotation in projection television apparatus
US7281807B2 (en) 2003-07-16 2007-10-16 Honeywood Technologies, Llc Positionable projection display devices
US7156522B2 (en) * 2003-07-16 2007-01-02 Plut William J Projection-type display devices with reduced weight and size
DE10344504A1 (de) * 2003-09-24 2005-05-25 Deutsche Thomson-Brandt Gmbh Abtasteinrichtung für ein Gerät zum Lesen oder Beschreiben optischer Aufzeichnungsträger
EP1531299A1 (en) * 2003-11-11 2005-05-18 Coretronic Corporation Adjusting apparatus
WO2005112443A1 (en) * 2004-05-04 2005-11-24 Thomson Licensing Structure for mounting a light engine in a projection display
US20060152685A1 (en) * 2005-01-11 2006-07-13 Tsen-Hwang Lin Optic projecting method and structure of rear projection TV for dual projecting system
KR100674189B1 (ko) 2005-07-06 2007-01-24 주식회사 대우일렉트로닉스 프로젝터가 가능한 프로젝션 텔레비전
US7805260B2 (en) * 2005-11-23 2010-09-28 Electric Mirror, Llc Mirror assembly
US7853414B2 (en) 2005-11-23 2010-12-14 Electric Mirror, Llc Mounting structure for a mirror assembly
US8099247B2 (en) * 2005-11-23 2012-01-17 Electric Mirror, Llc Back lit mirror with media display device
JP2009524079A (ja) * 2006-01-17 2009-06-25 トムソン ライセンシング 適合性投影テレビジョンスクリーンマウンチングクランプ
US20080192213A1 (en) * 2007-02-08 2008-08-14 Johnson Glenn M Apparatus, system, and method for mounting and positioning an optical projector
JP5064067B2 (ja) * 2007-03-13 2012-10-31 三菱電機株式会社 投写表示装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058837A (en) 1976-09-07 1977-11-15 Muntz Earl W Projection television receiver
US4177484A (en) 1977-05-16 1979-12-04 Agar International Ltd. Large screen television
US4358792A (en) 1981-02-17 1982-11-09 Zenith Radio Corporation Precision screen elevating and control means for a projection television receiver
US4400723A (en) * 1981-10-26 1983-08-23 Zenith Radio Corporation Optical assembly for projection television receiver
US4404588A (en) * 1981-11-05 1983-09-13 Zenith Radio Corporation CRT Holding assembly for projection television
US4432011A (en) * 1982-02-19 1984-02-14 Zenith Radio Corporation Method for optical alignment of a projection television system
US4498734A (en) 1982-09-13 1985-02-12 William C. McGeehon Means and method of controlling reflected image containment
US4556913A (en) * 1984-01-13 1985-12-03 Rca Corporation Apparatus for preventing virtual images in projection television receivers
US4711535A (en) 1985-05-10 1987-12-08 The Perkin-Elmer Corporation Ring field projection system
JPH02116284A (ja) 1988-10-26 1990-04-27 Pioneer Electron Corp ３管式プロジェクションテレビ
US5113320A (en) * 1990-08-16 1992-05-12 Robart Enterprises, Inc. Spherically adjustable headlamp mounting system
US5289287A (en) 1992-10-29 1994-02-22 North American Philips Corporation Dockable LCD TV projector convertable between front and rear projection
JP3316974B2 (ja) 1993-11-02 2002-08-19 松下電器産業株式会社 投写形受像機
US5808704A (en) 1994-01-17 1998-09-15 Hitachi, Ltd. Rear projection type image display apparatus
US5537169A (en) * 1994-09-08 1996-07-16 Daewoo Electronics Co., Ltd. Projection-lens driving apparatus for a 3-beam projector
KR0132983B1 (ko) * 1994-10-26 1998-04-16 배순훈 프로젝터의 투사각 조정장치
KR100210772B1 (ko) * 1995-03-31 1999-07-15 전주범 3빔분리방식의 프로젝트의 투사각 조정장치
FR2733112B1 (fr) 1995-04-13 1997-06-27 Thomson Multimedia Sa Televiseur ou moniteur video compact du type a retroprojection
JPH09116837A (ja) 1995-10-16 1997-05-02 Mitsubishi Electric Corp プロジェクションテレビジョン
JPH09163273A (ja) 1995-12-08 1997-06-20 Sony Corp プロジェクタ装置
EP0830021A3 (en) * 1996-09-11 1999-03-31 Projectavision, Inc. Dual-use video display system
US6157416A (en) * 1998-01-13 2000-12-05 Mitsubishi Consumer Electronics America, Inc. Advanced projection television screen
JP3872590B2 (ja) * 1998-02-27 2007-01-24 三菱電機株式会社 投射型映像表示装置

Also Published As

Publication number Publication date
KR20010078016A (ko) 2001-08-20
JP2001249404A (ja) 2001-09-14
EP1137275A3 (en) 2002-02-13
EP1137275A2 (en) 2001-09-26
CN1223186C (zh) 2005-10-12
CN1309499A (zh) 2001-08-22
US6709114B1 (en) 2004-03-23

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