SU123734A1 - Photoelectric gloss meter - Google Patents
Photoelectric gloss meterInfo
- Publication number
- SU123734A1 SU123734A1 SU619948A SU619948A SU123734A1 SU 123734 A1 SU123734 A1 SU 123734A1 SU 619948 A SU619948 A SU 619948A SU 619948 A SU619948 A SU 619948A SU 123734 A1 SU123734 A1 SU 123734A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gloss meter
- photoelectric
- photoelectric gloss
- photocell
- light
- Prior art date
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
Известны блескомеры дл измерени коэффициоп-а отражени поверхности , содержащие две линзы, одна из которых установлена между источником света и поверхностью, а друга -между исследуемой поверхностью и фотоэлементом. Основной недостаток их заключаетс в том, что показани прибора завис т от цвета исследуемой поверхности.Gloss gauges are known for measuring the reflectance coefficient of a surface containing two lenses, one of which is installed between the light source and the surface, and the other between the surface being examined and the photocell. The main disadvantage of them is that the readings of the device depend on the color of the investigated surface.
В описываемом блескомере этот недостаток устранен тем, что в качестве источника света применена газосветна лампа, а в качестве оптических линз - цилиндрические линзы.In the described gloss meter, this disadvantage is eliminated by the fact that a gas light lamp is used as the light source, and cylindrical lenses as the optical lens.
Принципиальна схема фотоблескомера приведена на чертеже.A schematic diagram of the photo gloss meter is shown in the drawing.
Газосветна лампа / через цилиндрическую линзу 2 освещает исследуемую поверхность 3. Отраженный свет через цилиндрическую линзу / воздействует на фотоэлемент 5, который включен в качестве измен ющегос сонротивлени в плечо уравновещенного моста. Индикатор 6 включен в диагональ моста.A gas light / through a cylindrical lens 2 illuminates the test surface 3. The reflected light through a cylindrical lens / acts on the photocell 5, which is included as a varying resonance in the shoulder of a balanced bridge. Indicator 6 is included in the diagonal of the bridge.
Иредмет изобретени Iredmet invention
Фотоэлектрический блескомер с фотоэлементом, включенным по схеме уравновешенного моста, и с оптическими линзами, установленными между фотоэлементом и исследуемой поверхностью и между последней и источником света, отличающийс тем, что, с целью устранени вли ни цвета исследуемой поверхности на показани йрибора, в нем в качестве оптических линз применены цилиндрические линзы, а в качестве источника света - газосветна лампа.A photoelectric gloss meter with a photocell connected in accordance with a balanced bridge scheme and optical lenses installed between the photocell and the surface under study and between the latter and the light source, characterized in that optical lenses used cylindrical lenses, and as a source of light - a gas light lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU619948A SU123734A1 (en) | 1959-02-20 | 1959-02-20 | Photoelectric gloss meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU619948A SU123734A1 (en) | 1959-02-20 | 1959-02-20 | Photoelectric gloss meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU123734A1 true SU123734A1 (en) | 1959-11-30 |
Family
ID=48395264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU619948A SU123734A1 (en) | 1959-02-20 | 1959-02-20 | Photoelectric gloss meter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU123734A1 (en) |
-
1959
- 1959-02-20 SU SU619948A patent/SU123734A1/en active
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