SU126619A1 - The method of measuring the cross-sectional area of bulk bodies - Google Patents
The method of measuring the cross-sectional area of bulk bodiesInfo
- Publication number
- SU126619A1 SU126619A1 SU612448A SU612448A SU126619A1 SU 126619 A1 SU126619 A1 SU 126619A1 SU 612448 A SU612448 A SU 612448A SU 612448 A SU612448 A SU 612448A SU 126619 A1 SU126619 A1 SU 126619A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sectional area
- cross
- measuring
- bulk bodies
- photocell
- Prior art date
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
. Изггестны способы измерени лггиеГшых размеров тел, основанные чз. использовании фотоэлемента, неред которым размещают измер емый предмет. Однако с помощью этих способов гельз измерить площадь сечени объемных тел. В описываемом способе это достигаетс тем, что ц-еред фотоэлементом перпендикул рно плоскому световому лучу, интенсивность которого нарастает по линейному закону, помещают измер емый образец, привод т его во вращение и по усредненному току фотоэлемента суд т о площади поперечного сечени . На чертеже изображена скелетна схе.ма устройства по описываемому способу. Световой поток, гйлученный от источника света /, формируетс з плоский пучок оптической системой 2 и падает на фотоэлемент 3. Перед фотоэлементо г перпендикул рно пучку света помещен образец 4. При одинаковой интенсивности светового пучка по его сечению освещенное гь фотокатода фотоэлемента пропорциональна зате.мненному участку пучка света, который образуетс площадью тела (образца) 4. Если тело 4 прчвести во вращение, то ток фотоэлемента будет пропорционален среднему радиусу образца. При интенсивности пучка света, линейно возрастающей от оси вращени , средний ток фотоэлемента будет пропорциоиален площади поперечного сечени образца 4. 0::и;:апный способ измерени площади поперечного сечени объемных тел позвол ет автоматизировать процесс измерени и повысить его точность. Предметизобретени . Способ измерени площади поперечного сечени объемных тел, о тличающийс тем, что, с целью автоматизации и увеличени точносги. Beggars are methods for measuring the size of bodies based on. using a photocell, which are used to place the measured object. However, using these methods, the gel measures the cross-sectional area of bulk bodies. In the described method, this is achieved by the fact that when the photocell is perpendicular to a flat light beam, whose intensity increases according to a linear law, the measured sample is placed, caused to rotate and the average current of the photocell is judged on the cross sectional area. The drawing shows the skeletal scheme of the device according to the described method. The luminous flux from the light source / is formed from a flat beam by the optical system 2 and falls on the photocell 3. A sample 4 is placed perpendicular to the beam of light. light beam, which is formed by the area of the body (sample) 4. If the body 4 is turned into rotation, then the photocell current will be proportional to the average radius of the sample. When the intensity of the light beam increases linearly from the axis of rotation, the average current of the photocell will be proportional to the cross sectional area of the sample 4. 0 :: and; The subject invention. A method for measuring the cross-sectional area of bulk bodies, which is characterized by the fact that, in order to automate and increase the accuracy of
измерени , перед фотоэлементом перпендикул рно плоскому световому лучу, 11нтенеив1юсть которого н-арастает по линейному закону, помещают измер емый образец, привод т его во вращение и по усредненному току фотоэлемента суд т о площади поперечного сечени образца.the measurement, in front of the photocell perpendicular to the flat light beam, the intensity of which is linearly linear, is placed the measured sample, causing it to rotate and on the average current of the photocell to judge the sample cross-sectional area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU612448A SU126619A1 (en) | 1958-11-24 | 1958-11-24 | The method of measuring the cross-sectional area of bulk bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU612448A SU126619A1 (en) | 1958-11-24 | 1958-11-24 | The method of measuring the cross-sectional area of bulk bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
SU126619A1 true SU126619A1 (en) | 1959-11-30 |
Family
ID=48397900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU612448A SU126619A1 (en) | 1958-11-24 | 1958-11-24 | The method of measuring the cross-sectional area of bulk bodies |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU126619A1 (en) |
-
1958
- 1958-11-24 SU SU612448A patent/SU126619A1/en active
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