KR100890378B1 - 도로안내판 - Google Patents
도로안내판 Download PDFInfo
- Publication number
- KR100890378B1 KR100890378B1 KR1020070079884A KR20070079884A KR100890378B1 KR 100890378 B1 KR100890378 B1 KR 100890378B1 KR 1020070079884 A KR1020070079884 A KR 1020070079884A KR 20070079884 A KR20070079884 A KR 20070079884A KR 100890378 B1 KR100890378 B1 KR 100890378B1
- Authority
- KR
- South Korea
- Prior art keywords
- led
- light emitting
- base plate
- light
- guide plate
- Prior art date
Links
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/041—Ball lenses
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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
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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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- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
Description
전자는 가시거리가 먼 국도용으로서 청과 주황의 2가지 발광소자에서 나오는 빛을 합성하여 백색광을 형성하며, 주간과 야간에 따라 조도를 제어하는 구성이다.
후자는 태양광전지를 전원으로 하며 엘이디와 전계발광시트, 문자모양으로 커팅된 절결홈이 형성된 고정판을 차례로 중첩한 구조로서, 야간의 시인성의 향상에 목적을 두고 있다.
Claims (4)
- 전면에 지명 및 방향이 인쇄 또는 형광시트로 부착되어 표시부를 이루는 도로안내판에 있어서,베이스판(10) 전면의 표시부 중심선을 따라 일렬로 형성된 통공(11)과, 통공(11)에 삽입 설치되는 표시부 조사용 엘이디(22)가 장착되는 PCB기판(21)과, 엘이디(22) 외부에 씌워지며 중앙에 빛 확산용 볼록렌즈(51)가 형성된 렌즈커버(50)를 구비하며, PCB기판(21)에 전력을 공급하는 일련의 공지수단인 전지셀과 광센서, 타임컨트롤러를 가지는 태양열축전지가 장착된 것을 특징으로 하는 도로안내판.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070079884A KR100890378B1 (ko) | 2007-08-09 | 2007-08-09 | 도로안내판 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070079884A KR100890378B1 (ko) | 2007-08-09 | 2007-08-09 | 도로안내판 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100890378B1 true KR100890378B1 (ko) | 2009-03-25 |
Family
ID=40698694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070079884A KR100890378B1 (ko) | 2007-08-09 | 2007-08-09 | 도로안내판 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100890378B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200173774Y1 (ko) * | 1999-09-29 | 2000-03-15 | 주식회사교통환경연구원 | 시선 유도등 |
KR20030061166A (ko) * | 2002-01-11 | 2003-07-18 | 남궁청수 | 태양전지와 발광다이오드 셀을 이용한 도로 표지판 |
KR100653260B1 (ko) * | 2004-11-12 | 2006-12-04 | 주식회사 래도 | Led 백색광을 이용한 도로 표지판 |
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2007
- 2007-08-09 KR KR1020070079884A patent/KR100890378B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200173774Y1 (ko) * | 1999-09-29 | 2000-03-15 | 주식회사교통환경연구원 | 시선 유도등 |
KR20030061166A (ko) * | 2002-01-11 | 2003-07-18 | 남궁청수 | 태양전지와 발광다이오드 셀을 이용한 도로 표지판 |
KR100653260B1 (ko) * | 2004-11-12 | 2006-12-04 | 주식회사 래도 | Led 백색광을 이용한 도로 표지판 |
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