MX161559A - Mejoras a metodo y aparato para la medicion de la retroreflectividad del rayo laser - Google Patents
Mejoras a metodo y aparato para la medicion de la retroreflectividad del rayo laserInfo
- Publication number
- MX161559A MX161559A MX2240A MX224086A MX161559A MX 161559 A MX161559 A MX 161559A MX 2240 A MX2240 A MX 2240A MX 224086 A MX224086 A MX 224086A MX 161559 A MX161559 A MX 161559A
- Authority
- MX
- Mexico
- Prior art keywords
- retroreflectivity
- measurement
- laser ray
- ray
- laser
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N2021/551—Retroreflectance
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/724,774 US4721389A (en) | 1985-04-18 | 1985-04-18 | Method and apparatus for measuring retroreflectivity of a reflective layer on a surface |
Publications (1)
Publication Number | Publication Date |
---|---|
MX161559A true MX161559A (es) | 1990-11-06 |
Family
ID=24911853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2240A MX161559A (es) | 1985-04-18 | 1986-04-18 | Mejoras a metodo y aparato para la medicion de la retroreflectividad del rayo laser |
Country Status (9)
Country | Link |
---|---|
US (1) | US4721389A (es) |
JP (1) | JPS61243344A (es) |
AU (1) | AU573437B2 (es) |
BR (1) | BR8601729A (es) |
CA (1) | CA1267299A (es) |
DE (1) | DE3612820A1 (es) |
FR (1) | FR2580811B1 (es) |
GB (1) | GB2173897B (es) |
MX (1) | MX161559A (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2569578B2 (ja) * | 1987-07-31 | 1997-01-08 | 三菱マテリアル株式会社 | ドレッシング装置 |
DK163837C (da) * | 1987-11-10 | 1994-09-05 | Neltec As | Apparat til farvekontrol af genstande |
DE3816416A1 (de) * | 1988-05-13 | 1989-11-16 | Bayerische Motoren Werke Ag | Verfahren und vorrichtung zum erfassen des wetterbedingten glaettezustands eines fahrbahnbelag |
US5293162A (en) * | 1992-03-09 | 1994-03-08 | Bachalo William D | Laser based tracking device for detecting the distance between a vehicle and a roadway marker |
DK6196A (da) * | 1996-01-22 | 1997-07-23 | Delta Lys Og Optik | Retroreflektionsmåler |
US6407674B1 (en) * | 1997-03-05 | 2002-06-18 | Philip Anthony Gallagher | Reflectivity measuring apparatus and method |
US6166813A (en) * | 1997-04-18 | 2000-12-26 | Georgia Tech Research Corporation | Retroreflectometer and method for measuring retroreflectivity of materials |
US5897914A (en) * | 1997-05-14 | 1999-04-27 | Depriest; Dennis K. | Retroreflective marking and process of applying the same |
US6891960B2 (en) | 2000-08-12 | 2005-05-10 | Facet Technology | System for road sign sheeting classification |
GB2372314B (en) * | 2000-10-11 | 2005-03-16 | Votr Consulting Ltd | Contrast luminance measuring apparatus and method |
EP1495308B1 (en) * | 2002-04-15 | 2018-08-29 | FORCE Technology | Apparatus for measuring light reflections of an object and use thereof |
US20040160595A1 (en) * | 2003-02-14 | 2004-08-19 | Lafarge Road Marking, Inc. | Road marking evaluation and measurement system |
FI119831B (fi) * | 2003-06-10 | 2009-03-31 | Destia Oy | Menetelmä ja laitteisto tiemerkinnän kuntotason määrittämiseksi |
US7590310B2 (en) | 2004-05-05 | 2009-09-15 | Facet Technology Corp. | Methods and apparatus for automated true object-based image analysis and retrieval |
CA2598994C (en) * | 2005-02-25 | 2012-05-01 | Belfort Instrument Company | Multiple-angle retroreflectometer |
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 |
CA2628090C (en) * | 2005-11-07 | 2014-10-21 | Cardinal Cg Company | Method and apparatus for identifying photocatalytic coatings |
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. |
FR2935489B1 (fr) * | 2008-08-29 | 2010-10-22 | France Etat Ponts Chaussees | Dispositif et procede de mesure du coefficient de luminance retroreflechie de marquages routiers |
EP2531837B1 (en) | 2010-02-04 | 2021-04-28 | FORCE Technology | Apparatus and method for measuring retroreflectivity of a surface |
FR2977957B1 (fr) * | 2011-07-12 | 2016-07-01 | Inst Francais Des Sciences Et Tech Des Transp De L'amenagement Et Des Reseaux (Ifsttar) | Dispositif et procede d'imagerie pour produire une image de marquages routiers |
US8823938B2 (en) * | 2012-01-11 | 2014-09-02 | The Aerospace Corporation | System, apparatus, and method for tracking atmospheric differential absorption |
RU2554284C1 (ru) * | 2014-04-08 | 2015-06-27 | Александр Дмитриевич Ишков | Устройство для определения коэффициента световозвращения стеклянных микрошариков |
RU2558628C1 (ru) * | 2014-04-08 | 2015-08-10 | Общество с ограниченной ответственностью "Сферастек" | Способ оценки световозвращающей способности стеклянных микрошариков для горизонтальной дорожной разметки |
JP6933006B2 (ja) * | 2017-06-09 | 2021-09-08 | 横浜ゴム株式会社 | 空気入りタイヤ |
GB201719823D0 (en) * | 2017-11-29 | 2018-01-10 | Reflective Measurement Systems Ltd | A Retroeflectivity measurement system |
US20210403030A1 (en) * | 2020-06-24 | 2021-12-30 | Waterblasting, Llc | Laser based computer controlled topographic profiler |
US11619582B2 (en) | 2020-07-07 | 2023-04-04 | Gamma Scientific Inc. | Retroreflectometer for non-contact measurements of optical characteristics |
RU2758031C1 (ru) * | 2020-07-31 | 2021-10-25 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Элемент 120" (ООО "НПП "Элемент 120") | Способ оценки световозвращающей способности стеклянных микросфер с нанесенным металлизированным покрытием |
CN111735769B (zh) * | 2020-08-07 | 2020-12-04 | 中国人民解放军国防科技大学 | 一种交通标识逆反射系数快速测量装置及方法 |
CN113916782B (zh) * | 2021-10-12 | 2023-10-24 | 东营广通科技有限公司 | 一种标线逆反磨耗测试仪 |
CN116718568B (zh) * | 2023-08-04 | 2023-10-17 | 中节能(达州)新材料有限公司 | 一种反光材料的反光性能检测装置及方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2315282A (en) * | 1939-10-21 | 1943-03-30 | Harold A Snow | Method of and apparatus for determining characteristics of surfaces |
US2334578A (en) * | 1941-09-19 | 1943-11-16 | Rudolf H Potters | Method of and apparatus for producing glass beads |
US2619776A (en) * | 1948-03-05 | 1952-12-02 | Rudolf H Potters | Method and apparatus for producing small diameter glass beads |
US2947115A (en) * | 1955-12-01 | 1960-08-02 | Thomas K Wood | Apparatus for manufacturing glass beads |
US3549263A (en) * | 1968-01-24 | 1970-12-22 | Tokyo Shibaura Electric Co | Apparatus for detecting foreign matters mixed with powdered or granular materials |
US3700903A (en) * | 1970-12-09 | 1972-10-24 | Zenith Radio Corp | Optical detecting systems for sensing variations in the lateral motion of light rays |
US3782827A (en) * | 1971-08-04 | 1974-01-01 | Itek Corp | Optical device for characterizing the surface or other properties of a sample |
CH552197A (de) * | 1972-11-24 | 1974-07-31 | Bbc Brown Boveri & Cie | Einrichtung zum messen der rauhigkeit einer oberflaeche. |
US3866032A (en) * | 1973-03-19 | 1975-02-11 | Raymond M Veres | Runway illumination system |
US3994586A (en) * | 1975-10-30 | 1976-11-30 | Aluminum Company Of America | Simultaneous determination of film uniformity and thickness |
US4097751A (en) * | 1976-09-24 | 1978-06-27 | Grumman Aerospace Corporation | Retroreflectance measuring apparatus |
IT1126842B (it) * | 1979-12-21 | 1986-05-21 | Autostrade Concessioni & Costr | Retroriflettometro perfezionato a lettura diretta |
US4368982A (en) * | 1980-06-09 | 1983-01-18 | Avery International Corporation | Retroreflectometer |
IE53020B1 (en) * | 1981-08-05 | 1988-05-11 | Ici Plc | Reflected light measuring apparatus |
NZ198264A (en) * | 1981-09-03 | 1985-03-20 | Nz Government | Hand-held multispectral radiometer for remote sensing |
EP0075422A3 (en) * | 1981-09-17 | 1984-07-18 | Sargrove Automation Limited | Measuring performance of reflex reflectors |
DE3204146C2 (de) * | 1982-02-06 | 1986-06-19 | Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft in Bonn, dieser vertreten durch den Präsidenten der Bundesanstalt für Materialprüfung (BAM), 1000 Berlin | Infrarotthermographie-Reflexionsverfahren |
GB2115141B (en) * | 1982-02-19 | 1985-09-04 | Ici Plc | Surface coating characterisation |
US4505590A (en) * | 1982-08-30 | 1985-03-19 | Amerace Corporation | Mobile testing apparatus |
-
1985
- 1985-04-18 US US06/724,774 patent/US4721389A/en not_active Expired - Lifetime
-
1986
- 1986-04-15 AU AU56101/86A patent/AU573437B2/en not_active Expired
- 1986-04-16 DE DE19863612820 patent/DE3612820A1/de not_active Ceased
- 1986-04-17 CA CA000506960A patent/CA1267299A/en not_active Expired - Lifetime
- 1986-04-17 JP JP61087230A patent/JPS61243344A/ja active Pending
- 1986-04-17 BR BR8601729A patent/BR8601729A/pt not_active IP Right Cessation
- 1986-04-17 GB GB8609431A patent/GB2173897B/en not_active Expired
- 1986-04-18 MX MX2240A patent/MX161559A/es unknown
- 1986-04-18 FR FR8605985A patent/FR2580811B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR8601729A (pt) | 1986-12-16 |
CA1267299A (en) | 1990-04-03 |
FR2580811B1 (fr) | 1992-10-16 |
GB2173897A (en) | 1986-10-22 |
DE3612820A1 (de) | 1986-10-23 |
GB8609431D0 (en) | 1986-05-21 |
JPS61243344A (ja) | 1986-10-29 |
FR2580811A1 (fr) | 1986-10-24 |
AU5610186A (en) | 1986-10-23 |
GB2173897B (en) | 1989-04-19 |
AU573437B2 (en) | 1988-06-09 |
US4721389A (en) | 1988-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX161559A (es) | Mejoras a metodo y aparato para la medicion de la retroreflectividad del rayo laser | |
IT1191717B (it) | Metodo ed apparecchio per misurare distanze con raggio laser | |
ES553135A0 (es) | Aparato y metodo correspondiente para medir continuamente gastomasico | |
KR880700259A (ko) | 광학 탐침 | |
DE3630351B4 (de) | Optisches Untersuchungsgerät | |
FI872384A (fi) | Laite ja menetelmiä useita komponentteja käsittävien ilmaa sisältävien kuitutyynyjen muodostamiseksi | |
ES556320A0 (es) | Procedimiento para la obtencion de derivados del 3-fenil-4-cianopirrol | |
BR8603303A (pt) | Dispositivo e processo para a producao de um objeto tubular | |
DK354286A (da) | Fiber-optisk apparat | |
PT82727B (pt) | Processo para a desproteccao de esteres e eteres alilicos | |
PT83180B (pt) | Processo para a preparacao de esteres aril-piperidinicos | |
ES541827A0 (es) | Procedimiento y aparato para alinear la propagacion de un haz luminoso | |
ES552423A0 (es) | Procedimiento y aparato para quitar la envoltura de un haz de fibras | |
DK160391C (da) | Maalesystem med et kunstigt hoved | |
FR2578641B1 (fr) | Ruban de mesure | |
PT82245B (pt) | Processo para a preparacao de 2-amino-6-cloropurina | |
BR8807075A (pt) | Processo para monitorar o estado de um objeto alongado e aparelho para a realizacao do mesmo | |
ES553447A0 (es) | Procedimiento para la obtencion de nuevas benzamidas | |
ES547918A0 (es) | Procedimiento y aparato para la identificacion de monedas | |
DE3663854D1 (en) | Method of and apparatus for optically measuring displacement | |
ES539280A0 (es) | Un dispositivo para medir la entalpia de una sustancia | |
EP0219127A3 (en) | Method of and apparatus for optically measuring displacement | |
IT1163304B (it) | Procedimento e dispositivo per misurare filettature | |
ES552489A0 (es) | Procedimiento y aparato para la profilaxis dental | |
PT81988B (pt) | Processo para a preparacao de novos derivados de alquilaminofuranona |