KR880006423A - 도로 표지판 - Google Patents
도로 표지판 Download PDFInfo
- Publication number
- KR880006423A KR880006423A KR870013072A KR870013072A KR880006423A KR 880006423 A KR880006423 A KR 880006423A KR 870013072 A KR870013072 A KR 870013072A KR 870013072 A KR870013072 A KR 870013072A KR 880006423 A KR880006423 A KR 880006423A
- Authority
- KR
- South Korea
- Prior art keywords
- zone
- retroreflective
- road sign
- background
- covered
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
-
- 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
- G09F13/0472—Traffic signs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
- Traffic Control Systems (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 판독구역과 눈에 보이는 구역사이의 관계를 나타내는 개략도.
제2도는 역빈사 가하형태을 나타내는 도면.
제3도는 도로표지판에 사용되는 역반사의 가하형태를 나타내는 도면.
제4도는 본 발명에 따른 표지판의 평면도.
Claims (9)
- 배경구역과 역반사 표시구역으로 구성되는 도로표지판에 있어서, 상기 구역의 역반사 특성은 상기 배경의 역반사 밝기에 대한 상기 표시의 역반사 밝기의 비가 표지판의 판독구역 바깥 위치에서 보다 내부 위치에서 대략 크도록 선택되는 것을 특징으로 하는 도로표지판.
- 제1항에 있어서, 판독구역내의 관측 위치에서의 상기 비는 적어도 6 : 1인 것을 특징으로 하는 도로표지판.
- 제1항에 있어서, 판독구역내의 관측 위치에서의 상기 비는 적어도 16 : 1인 것을 특징으로 하는 도로표지판.
- 제1항 내지 제3항중 어느 한 항에 있어서, 상기 표시 구역은 마이크로렌즈-베이스 역반사판으로 덮혀진 것을 특징으로 하는 도로 표지판.
- 제4항에 있어서, 상기 배경 구역은 큐브-코너-베이스 역반사판으로 덮혀진 것을 특징으로 하는 도로 표지판.
- 제1항 내지 제3항중 어느 한항에 있어서, 상기 배경구역은 큐브-코너-베이스역반사판으로 덮혀진 것을 특징으로 하는 도로표지판.
- 제6항에 있어서, 상기 표시구역은 큐브-코너-베이스 역반사판으로 덮혀진 것을 특징으로 하는 도로표지판.
- 제1항 내지 제3항중 어느 한 항에 있어서, 상기 표시는 상기 배경 위에 접착된 역반사판으로 구성되는 것을 특징으로 하는 도로표지판.
- 역반사 배경구역과 역반사 표시구역으로 구성되는 도로표지판에 있어서, 상기 구역의 역반사 특성은 상기 배경의 역반사 밝기에 대한 상기 표시의 역반사 밝기의 비가 0.5°의 관측각도에서 적어도 10 : 1이도록 및 0.1°의 관측각도에서 약 6 : 1이하가 되도록 선택되는 것을 특징으로 하는 도로표지판.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US933739 | 1986-11-21 | ||
US06/933,739 US4726134A (en) | 1986-11-21 | 1986-11-21 | Roadway sign |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880006423A true KR880006423A (ko) | 1988-07-22 |
Family
ID=25464425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870013072A KR880006423A (ko) | 1986-11-21 | 1987-11-20 | 도로 표지판 |
Country Status (17)
Country | Link |
---|---|
US (1) | US4726134A (ko) |
EP (1) | EP0269327B1 (ko) |
JP (1) | JP2840243B2 (ko) |
KR (1) | KR880006423A (ko) |
CN (1) | CN1010350B (ko) |
AR (1) | AR247036A1 (ko) |
AT (1) | ATE79181T1 (ko) |
AU (1) | AU593400B2 (ko) |
BR (1) | BR8706236A (ko) |
CA (1) | CA1276459C (ko) |
DE (1) | DE3780918T2 (ko) |
ES (1) | ES2033877T3 (ko) |
GR (1) | GR3005633T3 (ko) |
IN (1) | IN170199B (ko) |
MX (1) | MX161402A (ko) |
TR (1) | TR23086A (ko) |
ZA (1) | ZA877806B (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957335A (en) * | 1989-05-26 | 1990-09-18 | Minnesota Mining And Manufacturing Company | Microsphere-based retroreflective articles with enhanced retroreflective brightness |
US5050327A (en) * | 1989-11-17 | 1991-09-24 | Minnesota Mining And Manufacturing Company | Retroreflective sign having improved legibility |
US5087508A (en) * | 1990-05-30 | 1992-02-11 | Minnesota Mining And Manufacturing Company | Dew and frost resistant signs |
US5237449A (en) * | 1991-01-29 | 1993-08-17 | Nelson Optics Company, Inc. | Biased lenticular sign system |
ES2108762T3 (es) * | 1991-10-15 | 1998-01-01 | Minnesota Mining & Mfg | Dispositivo de visualizacion de informacion. |
GB2274295B (en) * | 1993-01-13 | 1996-01-17 | Swintex | Retro-reflective device |
US5777790A (en) * | 1994-04-07 | 1998-07-07 | Minnesota Mining And Manufacturing Company | Microsphere-based retroreflective article |
US5818640A (en) * | 1994-08-01 | 1998-10-06 | Minnesota Mining And Manufacturing Company | Sign illumination system and method |
JPH0849218A (ja) * | 1994-08-01 | 1996-02-20 | Minnesota Mining & Mfg Co <3M> | 標識板等の照明システム及び照明方法 |
US5761060A (en) * | 1996-06-25 | 1998-06-02 | University Of Utah | System and method for evaluating sign legibility |
JP2900317B2 (ja) * | 1997-02-21 | 1999-06-02 | 健一 中島 | 道路標識 |
US6045230A (en) * | 1998-02-05 | 2000-04-04 | 3M Innovative Properties Company | Modulating retroreflective article |
US6282026B1 (en) | 1998-02-05 | 2001-08-28 | 3M Innovative Properties Company | Retroreflectors having two optical surfaces and varying retroreflectivity |
JP4225599B2 (ja) * | 1998-03-09 | 2009-02-18 | スリーエム カンパニー | イメージ表示シートおよびイメージ表示システム |
US6253477B1 (en) * | 1998-09-23 | 2001-07-03 | Hallmark Technologies, Inc. | Retro-reflective sign |
US6891960B2 (en) | 2000-08-12 | 2005-05-10 | Facet Technology | System for road sign sheeting classification |
US20040051682A1 (en) * | 2002-09-17 | 2004-03-18 | Sines Randy D. | Remotely updateable service signage |
US7590310B2 (en) | 2004-05-05 | 2009-09-15 | Facet Technology Corp. | Methods and apparatus for automated true object-based image analysis and retrieval |
US7451041B2 (en) * | 2005-05-06 | 2008-11-11 | Facet Technology Corporation | Network-based navigation system having virtual drive-thru advertisements integrated with actual imagery from along a physical route |
BRPI0616423B8 (pt) * | 2005-09-26 | 2018-09-04 | Avery Dennison Corp | material laminado retro-refletor |
EP1985733B1 (de) * | 2007-04-13 | 2012-08-01 | Groz-Beckert KG | Litzeneinzieheinrichtung für Webschäfte |
ES2306616B1 (es) | 2008-02-12 | 2009-07-24 | Fundacion Cidaut | Procedimiento de determinacion de la luminancia de señales de trafico y dispositivo para su realizacion. |
US8371703B2 (en) | 2008-10-22 | 2013-02-12 | 3M Innovative Properties Company | Retroreflective sheeting |
US9552752B1 (en) * | 2015-09-15 | 2017-01-24 | SES America, Inc. | Limited view dynamic message sign for traffic information |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US285270A (en) * | 1883-09-18 | Julius jaegeb | ||
US1751984A (en) * | 1926-12-30 | 1930-03-25 | American Gasaccumulator Co | Reflector |
US2022639A (en) * | 1933-10-06 | 1935-11-26 | Jonathan C Stimson | Reflecting device for highways |
US2043414A (en) * | 1934-07-20 | 1936-06-09 | Fred H Korff | Marker for highways |
US2326634A (en) * | 1941-12-26 | 1943-08-10 | Minnesota Mining & Mfg | Reflex light reflector |
US2910792A (en) * | 1958-10-06 | 1959-11-03 | Pfaff & Kendall | Highway sign |
US3712706A (en) * | 1971-01-04 | 1973-01-23 | American Cyanamid Co | Retroreflective surface |
JPS5320837B1 (ko) * | 1971-07-07 | 1978-06-29 | ||
US3833285A (en) * | 1973-05-22 | 1974-09-03 | Amerace Esna Corp | Retrodirective reflector visible over wide range of observation angles |
US3801183A (en) * | 1973-06-01 | 1974-04-02 | Minnesota Mining & Mfg | Retro-reflective film |
JPS585404B2 (ja) * | 1974-12-03 | 1983-01-31 | イチコウコウギヨウ カブシキガイシヤ | 再帰反射器 |
JPS6012953B2 (ja) * | 1976-11-16 | 1985-04-04 | 大日本印刷株式会社 | 食刻画像の形成方法 |
JPS5363108A (en) * | 1976-11-17 | 1978-06-06 | Toyo Seikan Kaisha Ltd | Printing plate having plural pictures |
US4349598A (en) * | 1976-12-01 | 1982-09-14 | Minnesota Mining And Manufacturing Company | High incidence angle retroreflective material |
US4215501A (en) * | 1977-12-21 | 1980-08-05 | Ten-O-One Inc. | Light efficient display device |
US4202600A (en) * | 1978-04-24 | 1980-05-13 | Avery International Corporation | Diced retroreflective sheeting |
JPS57135973A (en) * | 1981-02-13 | 1982-08-21 | Takashi Nosaka | Indication of sign, illumination and the like |
AU566036B2 (en) * | 1983-06-07 | 1987-10-08 | Kerb-Lite Pty. Ltd. | Street number display device |
AU560276B2 (en) * | 1983-09-12 | 1987-04-02 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles |
US4588258A (en) * | 1983-09-12 | 1986-05-13 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles having wide angularity in multiple viewing planes |
-
1986
- 1986-11-21 US US06/933,739 patent/US4726134A/en not_active Expired - Lifetime
-
1987
- 1987-10-16 ZA ZA877806A patent/ZA877806B/xx unknown
- 1987-10-21 CA CA000549816A patent/CA1276459C/en not_active Expired - Lifetime
- 1987-10-26 IN IN773/MAS/87A patent/IN170199B/en unknown
- 1987-10-27 AU AU80189/87A patent/AU593400B2/en not_active Ceased
- 1987-11-04 MX MX9131A patent/MX161402A/es unknown
- 1987-11-13 AT AT87310049T patent/ATE79181T1/de active
- 1987-11-13 ES ES198787310049T patent/ES2033877T3/es not_active Expired - Lifetime
- 1987-11-13 TR TR780/87A patent/TR23086A/xx unknown
- 1987-11-13 DE DE8787310049T patent/DE3780918T2/de not_active Expired - Lifetime
- 1987-11-13 EP EP87310049A patent/EP0269327B1/en not_active Expired - Lifetime
- 1987-11-17 CN CN87107846A patent/CN1010350B/zh not_active Expired
- 1987-11-18 AR AR87309336A patent/AR247036A1/es active
- 1987-11-19 BR BR8706236A patent/BR8706236A/pt not_active IP Right Cessation
- 1987-11-20 KR KR870013072A patent/KR880006423A/ko not_active Application Discontinuation
- 1987-11-20 JP JP62293905A patent/JP2840243B2/ja not_active Expired - Lifetime
-
1992
- 1992-09-07 GR GR920401963T patent/GR3005633T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2033877T3 (es) | 1993-04-01 |
AR247036A1 (es) | 1994-10-31 |
EP0269327B1 (en) | 1992-08-05 |
TR23086A (tr) | 1989-03-13 |
CA1276459C (en) | 1990-11-20 |
AU593400B2 (en) | 1990-02-08 |
GR3005633T3 (ko) | 1993-06-07 |
EP0269327A3 (en) | 1988-09-14 |
US4726134A (en) | 1988-02-23 |
DE3780918T2 (de) | 1993-01-14 |
JPS63143586A (ja) | 1988-06-15 |
JP2840243B2 (ja) | 1998-12-24 |
CN87107846A (zh) | 1988-06-15 |
MX161402A (es) | 1990-09-21 |
ATE79181T1 (de) | 1992-08-15 |
IN170199B (ko) | 1992-02-22 |
AU8018987A (en) | 1988-05-26 |
EP0269327A2 (en) | 1988-06-01 |
ZA877806B (en) | 1989-05-30 |
BR8706236A (pt) | 1988-06-28 |
CN1010350B (zh) | 1990-11-07 |
DE3780918D1 (de) | 1992-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |