SU93291A1 - Carbon / powder resistance sensor - Google Patents
Carbon / powder resistance sensorInfo
- Publication number
- SU93291A1 SU93291A1 SU442412A SU442412A SU93291A1 SU 93291 A1 SU93291 A1 SU 93291A1 SU 442412 A SU442412 A SU 442412A SU 442412 A SU442412 A SU 442412A SU 93291 A1 SU93291 A1 SU 93291A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon
- resistance sensor
- powder resistance
- sensor
- powder
- Prior art date
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
Предметом изобретени вл етс угольно-порошковый реостатный датчик, предназначенный дл использовани при всевозможных физиологических исследовани х.The subject of the invention is a carbon-powder resistive sensor for use in various physiological studies.
В отличие от известных датчиков с угольным порошком предлагаемый датчик заключен в эластичную трубку , имеет небольшие габариты и вес 11 поэтому пригоден дл использовани при физиологических исследовани х .In contrast to the known sensors with carbon powder, the proposed sensor is enclosed in an elastic tube, has small dimensions and weight 11 is therefore suitable for use in physiological studies.
На чертеже приведено схематическое устройство датчика.The drawing shows a schematic device of the sensor.
Резинова трубка 1, заполненна угольным порошком 2, с обоих концов закрыта металлическими пробками 3, имеюшими шаровую поверхность на одном конце. К пробкам 3 присоедин ют проводники 4, которые подключают к электрическому регистрируюш ,ему прибору.The rubber tube 1, filled with carbon powder 2, is closed at both ends with metal plugs 3 having a spherical surface at one end. The plugs 3 connect the conductors 4, which are connected to the electrical register, to his instrument.
Вторые концы пробок 3 снабженыThe second ends of the plugs 3 are supplied
петл ми о, предназначенными дл закреплени датчика на объекте с помошыо лент.loops o, designed to secure the sensor to the object with the help of tapes.
Датчик питаетс от маломошного источника тока, напр1 мер, от 1.5 вольтового сухого элемента.The sensor is powered by a low power source of current, for example, from a 1.5 volt dry cell.
При раст гивании или сжатии резиновой трубки сопротивление столбика порошка, наход щегос внутри ее, а следовательно, и сила тока в цепи, измен ютс , что и регистрирует включеиный в цепь тот пли иной регистрирующий прибор.When the rubber tube is stretched or compressed, the resistance of the powder column inside it, and consequently, the current strength in the circuit, changes, which registers this recording instrument in the circuit.
Предмет изобретени Subject invention
Угольно-порошковый реостатный датчик, отличают и и с тем, что, с целью использовани датчика при физиологических исследовани х, датчик выполнен в виде эластичной трубки, деформации которой измен ют сопротивлеиие наход щегос внутри иее порошка.The carbon-powder resistive sensor is also distinguished by the fact that, in order to use the sensor in physiological studies, the sensor is designed as an elastic tube, the deformations of which change the resistance of the powder inside it.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU442412A SU93291A1 (en) | 1950-02-21 | 1950-02-21 | Carbon / powder resistance sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU442412A SU93291A1 (en) | 1950-02-21 | 1950-02-21 | Carbon / powder resistance sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU93291A1 true SU93291A1 (en) | 1951-11-30 |
Family
ID=48368758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU442412A SU93291A1 (en) | 1950-02-21 | 1950-02-21 | Carbon / powder resistance sensor |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU93291A1 (en) |
-
1950
- 1950-02-21 SU SU442412A patent/SU93291A1/en active
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