ES2114821B1 - DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS. - Google Patents
DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS.Info
- Publication number
- ES2114821B1 ES2114821B1 ES9601303A ES9601303A ES2114821B1 ES 2114821 B1 ES2114821 B1 ES 2114821B1 ES 9601303 A ES9601303 A ES 9601303A ES 9601303 A ES9601303 A ES 9601303A ES 2114821 B1 ES2114821 B1 ES 2114821B1
- Authority
- ES
- Spain
- Prior art keywords
- evaluation
- reflections
- brightness
- specular brightness
- specular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
DISPOSITIVO PARA LA EVALUACION DE BRILLO NO ESPECULAR. PERMITE NOVEDOSAMENTE OBTENER VALORES DE BRILLO CORRESPONDIENTES CON LOS REALES EN LA EVALUACION DE SUPERFICIES (S) CON RELIEVES, O RUGOSAS, CUYOS REFLEJOS ESTAN FORMADOS MAYORITARIAMENTE POR COMPONENTES NO ESPECULARES. CONSISTE EN DISPONER VARIOS ILUMINANTES (1, 2, ... N) CON DISTINTOS ANGULOS DE INCIDENCIA (A1, A2, ... AN) RESPECTO DE LA SUPERFICIE A MEDIR (S), RECOGIENDOSE LOS DISTINTOS REFLEJOS MEDIANTE UN RECEPTOR CONVENCIONAL (R) QUE TRADUCE DICHOS REFLEJOS A VALORES DE BRILLO.DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS. IT NEWLY ALLOWS TO OBTAIN BRIGHTNESS VALUES CORRESPONDING WITH THE REAL IN THE EVALUATION OF SURFACES (S) WITH RELIEF, OR ROUGH, WHICH REFLECTIONS ARE FORMED BY MAJORITY NON-SPECIFIC COMPONENTS. IT CONSISTS OF ARRANGING VARIOUS ILLUMINANTS (1, 2, ... N) WITH DIFFERENT ANGLE OF INCIDENCE (A1, A2, ... AN) WITH RESPECT TO THE SURFACE TO BE MEASURED (S), COLLECTING THE DIFFERENT REFLECTIONS BY MEANS OF A CONVENTIONAL RECEIVER (R ) THAT TRANSLATES THESE REFLECTIONS TO BRIGHTNESS VALUES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601303A ES2114821B1 (en) | 1996-06-11 | 1996-06-11 | DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601303A ES2114821B1 (en) | 1996-06-11 | 1996-06-11 | DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2114821A1 ES2114821A1 (en) | 1998-06-01 |
ES2114821B1 true ES2114821B1 (en) | 1999-02-16 |
Family
ID=8295118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9601303A Expired - Fee Related ES2114821B1 (en) | 1996-06-11 | 1996-06-11 | DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2114821B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3892492A (en) * | 1972-10-16 | 1975-07-01 | Loepfe Ag Geb | Optoelectrical apparatus with directional light sources for detecting reflection behaviour of an object |
US3910701A (en) * | 1973-07-30 | 1975-10-07 | George R Henderson | Method and apparatus for measuring light reflectance absorption and or transmission |
GB2004061B (en) * | 1977-09-09 | 1982-03-10 | Rank Organisation Ltd | Optical sensing instrument |
CA1201300A (en) * | 1982-11-01 | 1986-03-04 | Albert Brunsting | Optical readhead |
CA1226453A (en) * | 1984-06-19 | 1987-09-08 | Gerald H. Shaffer | Device and method for measuring light diffusely reflected from a nonuniform specimen |
FI78355C (en) * | 1986-05-27 | 1989-07-10 | Puumalaisen Tutkimuslaitos Oy | METHOD FOER MAETNING AV GLANS OCH APPARATUR FOER TILLAEMPNING AV METODEN. |
-
1996
- 1996-06-11 ES ES9601303A patent/ES2114821B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2114821A1 (en) | 1998-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69008514T2 (en) | DEVICE FOR A RADAR LEVEL MEASURING DEVICE. | |
DE69013236T2 (en) | Measuring arrangement for surface resistance. | |
DE69006673T2 (en) | Sheet thickness measuring device. | |
DE3584042D1 (en) | DEVICE FOR MEASURING THE SPREADING REFLECTION LIGHT ON A NON-UNIFORM TEST. | |
DE3789038D1 (en) | Arrangement for polarization control, in particular for an optical heterodyne or homodyne receiver. | |
DE69014180T2 (en) | Evaluation apparatus for lenses. | |
DE69001431D1 (en) | DEVICE FOR MEASURING THE OPTICAL DENSITY IN SITU. | |
MX9102440A (en) | MONEY VALIDITY TESTERS. | |
FR2297399A1 (en) | Length and angles optical measurement system - may also measure optical constants, based on moire or interference strips | |
MX9102438A (en) | COIN VALIDITY TESTERS. | |
FR2673424B1 (en) | COATING FOR BOMBING FORMS. | |
FR2721107B1 (en) | Fuel gauging device. | |
DE69015155T2 (en) | BEAM SPLITTER FOR COLOR IMAGING DEVICE. | |
DE69107630D1 (en) | Semiconductor structure for optoelectronic device. | |
ES2114821B1 (en) | DEVICE FOR EVALUATION OF NON-SPECULAR BRIGHTNESS. | |
WO2003071226A3 (en) | Chromatic diffraction range finder | |
EP0617253A3 (en) | Measuring device for determining the cylinder form. | |
WO2003098397A3 (en) | Method and apparatus for determining layer thickness and composition using ellipsometric evaluation | |
DE69105893T2 (en) | Device for measuring polarization. | |
DE69003580D1 (en) | VEHICLE WITH A DEVICE FOR FULLY HIDING A WIPER. | |
DE69009401D1 (en) | Device for measuring the bend at three points. | |
JPS5440663A (en) | Range finder | |
DE58907522D1 (en) | Circuit arrangement for an optoelectronic position sensor. | |
NO902033D0 (en) | TEST ADAPTER FOR THE ANCOSIS SYSTEM. | |
DE69109887D1 (en) | Device for dispensing coins. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980601 Kind code of ref document: A1 Effective date: 19980601 |
|
FD1A | Patent lapsed |
Effective date: 20020401 |