KR920016763A - 광원장치 - Google Patents

광원장치 Download PDF

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Publication number
KR920016763A
KR920016763A KR920002167A KR920002167A KR920016763A KR 920016763 A KR920016763 A KR 920016763A KR 920002167 A KR920002167 A KR 920002167A KR 920002167 A KR920002167 A KR 920002167A KR 920016763 A KR920016763 A KR 920016763A
Authority
KR
South Korea
Prior art keywords
lamp
light source
facing
rod
receiving member
Prior art date
Application number
KR920002167A
Other languages
English (en)
Inventor
이찌로 아스마
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR920016763A publication Critical patent/KR920016763A/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Liquid Crystal (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

내용 없음

Description

광원장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 본 발명에 따른 광원 장치의 한 예를 도시하는 분해 사시도, 제2도 본 발며에 따르는 광원장치의 한 예를 도시하는 측면도.

Claims (1)

  1. 봉 형상 발광부를 갖춘 램프와, 이 램프를 받쳐주는 램프 받침부 및 이 램프로부터의 광을 반사하는 반사면 형성부를 구비한 램프 수용부재와, 이 램프 수용부재에 램프를 끼고 반사면 형성부에 마주하는 위치로 고정된 투광판 형상 부재로 구성되며, 상기 투광판 형상 부재는 제1확산판, 램프의 봉형상 발광부가 연장되는 방향에 따라 평행하게 신장되는 가는 홈이 형성된 직선형 프레넬 렌즈판 및 제2광확산판을 포함하는 적충구조가 형성된 것을 특징으로 하는 광원장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR920002167A 1991-02-15 1992-02-14 광원장치 KR920016763A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-6373 1991-02-15
JP1991006373U JPH04104629U (ja) 1991-02-15 1991-02-15 光源装置

Publications (1)

Publication Number Publication Date
KR920016763A true KR920016763A (ko) 1992-09-25

Family

ID=11636576

Family Applications (1)

Application Number Title Priority Date Filing Date
KR920002167A KR920016763A (ko) 1991-02-15 1992-02-14 광원장치

Country Status (3)

Country Link
US (1) US5161880A (ko)
JP (1) JPH04104629U (ko)
KR (1) KR920016763A (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9416200D0 (en) * 1994-08-11 1994-10-05 Jsb Electrical Plc Luminaires
JPH09508234A (ja) * 1994-10-26 1997-08-19 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 信号装置
AUPN105795A0 (en) * 1995-02-10 1995-03-09 Australian Slatwall Industries Pty. Limited Merchandising display
CA2153210A1 (en) * 1995-06-30 1996-12-31 C. Rex Welsh Apparatus and method for computerized acquisition of x-ray images
JP3790571B2 (ja) * 1995-11-06 2006-06-28 株式会社きもと 光拡散性シートおよびそれを用いた液晶ディスプレイ用バックライトユニット
KR100228680B1 (ko) * 1997-05-26 1999-11-01 윤종용 프레넬 스크램블러를 구비한 프로젝션디스플레이장치
US20040047154A1 (en) * 2000-08-15 2004-03-11 Miller Jack V. Tracklight system
CN1223788C (zh) * 2001-01-26 2005-10-19 皇家菲利浦电子有限公司 照明器的其组件及方法
TWI309319B (ko) * 2002-07-19 2009-05-01 Au Optronics Corp
US7048414B2 (en) * 2003-04-11 2006-05-23 Martin Thomas Weber Light fixture cover system and method
JP2005031502A (ja) * 2003-07-09 2005-02-03 Sony Corp スクリーン
US7318004B2 (en) * 2005-04-01 2008-01-08 Cardinal Health 303, Inc. Temperature prediction system and method
CN100554764C (zh) * 2007-09-29 2009-10-28 四川新力光源有限公司 嵌入式led灯具
ITMI20071886A1 (it) * 2007-10-02 2009-04-03 Iguzzini Illuminazione Apparecchio d'illuminazione ad ingombro ridotto con controllo della distribuzione fotometrica della luce emessa efficace
US20090231829A1 (en) * 2008-03-17 2009-09-17 Eugene Wang Lightwall instrument

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083294A (en) * 1957-02-07 1963-03-26 Ford Motor Co Motor vehicle headlamp system

Also Published As

Publication number Publication date
US5161880A (en) 1992-11-10
JPH04104629U (ja) 1992-09-09

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