KR100418632B1 - 교통신호등 - Google Patents
교통신호등 Download PDFInfo
- Publication number
- KR100418632B1 KR100418632B1 KR10-2001-0019297A KR20010019297A KR100418632B1 KR 100418632 B1 KR100418632 B1 KR 100418632B1 KR 20010019297 A KR20010019297 A KR 20010019297A KR 100418632 B1 KR100418632 B1 KR 100418632B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens body
- transparent lens
- light emitting
- light
- traffic
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Traffic Control Systems (AREA)
- Road Signs Or Road Markings (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (3)
- 발광다이오드의 조합으로 구성된 발광체와 상기 발광체의 앞쪽에 소정 거리 이격되어 배치되는 투명렌즈체로 구성된 교통신호등에 있어서,상기 투명렌즈체는 기하학적 혹은 비기하학적인 모양의 소렌즈들로 구성되고,상기 발광체와 투명렌즈체는Dx/Rx〈tanFx/(n-1),Dy/Ry〈tanFy/(n-1)를 만족하여 구성된 것임을 특징으로 하는 교통신호등.(단, Dx, Dy는 투명렌즈체를 이루고 있는 벌집형태의 단위 소렌즈의 x축, y축 방향 크기이고, Rx, Ry는 소렌즈의 곡률 반경이며, Fx, Fy는 투명렌즈체의 발산각도이며, n은 투명렌즈체의 굴절지수이다.)
- 삭제
- 제 1 항에 있어서, 상기 발광다이오드간의 거리가 d이고, 발광다이오드 꼭지점으로부터 투명렌즈체 까지의 거리가 r이라고 할 때, d/r〈2tan(f/2)를 만족하여 구성된 것임을 특징으로 하는 교통신호등.(단, f는 발광다이오드의 발산각도이다.)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0019297A KR100418632B1 (ko) | 2001-04-11 | 2001-04-11 | 교통신호등 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0019297A KR100418632B1 (ko) | 2001-04-11 | 2001-04-11 | 교통신호등 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020080505A KR20020080505A (ko) | 2002-10-26 |
KR100418632B1 true KR100418632B1 (ko) | 2004-02-11 |
Family
ID=27700718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0019297A KR100418632B1 (ko) | 2001-04-11 | 2001-04-11 | 교통신호등 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100418632B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101197241B1 (ko) | 2012-07-04 | 2012-11-09 | (주)건양엔지니어링 | 도로 차량용 신호등 |
KR102063256B1 (ko) * | 2018-07-13 | 2020-01-07 | (주)남양통상 | 채널형 간판 조립체 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5174649A (en) * | 1991-07-17 | 1992-12-29 | Precision Solar Controls Inc. | Led lamp including refractive lens element |
KR200187325Y1 (ko) * | 1999-03-08 | 2000-07-01 | 한국캐쓰아이주식회사 | 발광 다이오드를 이용한 신호등 |
-
2001
- 2001-04-11 KR KR10-2001-0019297A patent/KR100418632B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5174649A (en) * | 1991-07-17 | 1992-12-29 | Precision Solar Controls Inc. | Led lamp including refractive lens element |
US5174649B1 (en) * | 1991-07-17 | 1998-04-14 | Precision Solar Controls Inc | Led lamp including refractive lens element |
KR200187325Y1 (ko) * | 1999-03-08 | 2000-07-01 | 한국캐쓰아이주식회사 | 발광 다이오드를 이용한 신호등 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101197241B1 (ko) | 2012-07-04 | 2012-11-09 | (주)건양엔지니어링 | 도로 차량용 신호등 |
KR102063256B1 (ko) * | 2018-07-13 | 2020-01-07 | (주)남양통상 | 채널형 간판 조립체 |
Also Published As
Publication number | Publication date |
---|---|
KR20020080505A (ko) | 2002-10-26 |
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