SU496474A2 - Device for measuring sub-zero ambient temperatures in vessels of non-magnetic materials - Google Patents
Device for measuring sub-zero ambient temperatures in vessels of non-magnetic materialsInfo
- Publication number
- SU496474A2 SU496474A2 SU2067578A SU2067578A SU496474A2 SU 496474 A2 SU496474 A2 SU 496474A2 SU 2067578 A SU2067578 A SU 2067578A SU 2067578 A SU2067578 A SU 2067578A SU 496474 A2 SU496474 A2 SU 496474A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vessels
- ambient temperatures
- magnetic materials
- measuring sub
- zero ambient
- Prior art date
Links
Landscapes
- Measuring Magnetic Variables (AREA)
Description
С целью повышени чувствительности -, магнкторезисторы включены в измеритель-.In order to increase the sensitivity -, the resistors are included in the meter -.
.ную схему последовательно..nu scheme sequentially.
Дл получени частотного выхода в качестве измерительной схемы могут быть использованы генераторы с резистором в частотно-задающей цепи. В этом случае магниторезисторы непосредственно включаютс в частотно-задающую цепь генератора . Применение магнитов, способных создавать магнитное поле напр женностью в дес тки тыс ч эрстед, например на основе кобальта в сочетании с редкоземельными элементами, или магнитов из монокристаллов позвол ет меньщить габариты устройст ва и одновременно создать значительнуюTo obtain a frequency output, generators with a resistor in the frequency setting circuit can be used as a measuring circuit. In this case, the magnetoresistors are directly included in the oscillator frequency-driving circuit. The use of magnets capable of creating a magnetic field with a strength of tens of thousands of oersteds, for example, based on cobalt in combination with rare-earth elements, or single-crystal magnets, makes the device smaller and at the same time create significant
индукцию магнитного пол дл обеспечени высоко- чувствительности устройства.magnetic field induction to ensure high sensitivity of the device.
Предмет изобретени Subject invention
Устройство дл измерени минусовых температур среды в сосудах из немагнитных материалов по авт. св. №373550, отличающеес тем, что, с целью повышени чувствительности и точности измерений, в цепь магнитопровода введен посто нный магнит, а между полюсами магнита и стенками сосуда размещены магниторезисторы, включенные в измерительную схему.A device for measuring sub-zero ambient temperatures in vessels of non-magnetic materials according to ed. St. No. 373550, characterized in that, in order to increase the sensitivity and accuracy of measurements, a permanent magnet is introduced into the circuit of the magnetic circuit, and the magnetic resistors included in the measuring circuit are placed between the poles of the magnet and the vessel walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2067578A SU496474A2 (en) | 1974-10-15 | 1974-10-15 | Device for measuring sub-zero ambient temperatures in vessels of non-magnetic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2067578A SU496474A2 (en) | 1974-10-15 | 1974-10-15 | Device for measuring sub-zero ambient temperatures in vessels of non-magnetic materials |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU373550 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU496474A2 true SU496474A2 (en) | 1975-12-25 |
Family
ID=20598423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2067578A SU496474A2 (en) | 1974-10-15 | 1974-10-15 | Device for measuring sub-zero ambient temperatures in vessels of non-magnetic materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU496474A2 (en) |
-
1974
- 1974-10-15 SU SU2067578A patent/SU496474A2/en active
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