KR100915581B1 - 조명장치 - Google Patents
조명장치 Download PDFInfo
- Publication number
- KR100915581B1 KR100915581B1 KR1020080093728A KR20080093728A KR100915581B1 KR 100915581 B1 KR100915581 B1 KR 100915581B1 KR 1020080093728 A KR1020080093728 A KR 1020080093728A KR 20080093728 A KR20080093728 A KR 20080093728A KR 100915581 B1 KR100915581 B1 KR 100915581B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- guide plate
- light source
- light guide
- optical source
- Prior art date
Links
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
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- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
- F21W2111/027—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like for indicating kerbs, steps or stairs
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F2013/05—Constructional details indicating exit way or orientation
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
- G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (6)
- 입사된 광을 상면 전체에 균일하게 전달하는 도광판;상기 도광판의 측면과 마주보게 배치되어 상기 도광판 내부로 광을 조사하며, 평상시 건물의 실내를 밝히는 조명 기능을 수행하는 제1광원;상기 제1광원의 소등시 점등되고, 상기 도광판의 하측에 배치되어 상기 도광판의 상측으로 광을 조사하며, 비상시 비상유도 기능을 수행하기 위하여 방향 유도의 표시 또는 문구 형태로 배치되는 제2광원;상기 제2광원과 상기 도광판 사이에 배치되며, 상기 제2광원의 광이 직진하도록 유도하는 가이드부를 구비하는 가이드판;상기 도광판의 하측에 배치되며, 상기 도광판 내부의 광을 상기 도광판의 상면 측으로 반사하는 반사층; 및상기 제1광원의 소등시 상기 제2광원과 함께 점등되고, 상기 도광판의 하측에 배치되어 상기 도광판의 상측으로 광을 조사하며, 상기 제2광원의 밝기를 보강하는 제3광원;을 포함하며,상기 반사층은, 상기 도광판과 상기 가이드판의 사이에 배치되며, 상기 제2광원 또는 상기 제3광원으로부터 조사된 광이 관통하는 관통부를 구비하는 것을 특징으로 하는 조명장치.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080093728A KR100915581B1 (ko) | 2008-09-24 | 2008-09-24 | 조명장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080093728A KR100915581B1 (ko) | 2008-09-24 | 2008-09-24 | 조명장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100915581B1 true KR100915581B1 (ko) | 2009-09-07 |
Family
ID=41355346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080093728A KR100915581B1 (ko) | 2008-09-24 | 2008-09-24 | 조명장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100915581B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102677245B1 (ko) * | 2024-03-11 | 2024-06-21 | 송동환 | 비상구 유도표시등 일체형 조명장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200332175Y1 (ko) * | 2003-07-29 | 2003-11-07 | 올라이트라이프주식회사 | 비상구 유도등 |
KR200346369Y1 (ko) | 2003-10-24 | 2004-03-30 | 최중영 | 광고장치 |
KR200396825Y1 (ko) * | 2005-07-04 | 2005-09-27 | 한국반도체(주) | 엘이디를 사용한 조명램프 |
KR200402264Y1 (ko) * | 2005-09-05 | 2005-11-30 | 주식회사유래칸 | 복합 비상유도장치 |
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2008
- 2008-09-24 KR KR1020080093728A patent/KR100915581B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200332175Y1 (ko) * | 2003-07-29 | 2003-11-07 | 올라이트라이프주식회사 | 비상구 유도등 |
KR200346369Y1 (ko) | 2003-10-24 | 2004-03-30 | 최중영 | 광고장치 |
KR200396825Y1 (ko) * | 2005-07-04 | 2005-09-27 | 한국반도체(주) | 엘이디를 사용한 조명램프 |
KR200402264Y1 (ko) * | 2005-09-05 | 2005-11-30 | 주식회사유래칸 | 복합 비상유도장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102677245B1 (ko) * | 2024-03-11 | 2024-06-21 | 송동환 | 비상구 유도표시등 일체형 조명장치 |
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