MD1587Y - Thermoelectric vacuum gauge - Google Patents
Thermoelectric vacuum gaugeInfo
- Publication number
- MD1587Y MD1587Y MDS20200063A MDS20200063A MD1587Y MD 1587 Y MD1587 Y MD 1587Y MD S20200063 A MDS20200063 A MD S20200063A MD S20200063 A MDS20200063 A MD S20200063A MD 1587 Y MD1587 Y MD 1587Y
- Authority
- MD
- Moldova
- Prior art keywords
- sensitive element
- vacuum gauge
- measuring circuit
- thermoelectric vacuum
- thermoelectric
- Prior art date
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to the field of pressure measurement, and can be used for measuring low gas pressures.The thermoelectric vacuum gauge, according to the invention, comprises a hollow cylindrical body (2) of a heat-conducting material, inside which is fixed a sensitive element (1), made of a thin electrical insulating film, on the surface of which are applied a heating circuit and a measuring circuit, the latter being made in the form of a battery of thermocouples. On both sides of the sensitive element (1) is placed a flat heat-conducting screen (3 and 4) with through holes (7) and with a mirror surface (8), oriented towards the sensitive element (1). On the outer surface of the body (2), at the level of the measuring circuit, are wound a thermistor (5) and an ohmic heater (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20200063A MD1587Z (en) | 2020-06-16 | 2020-06-16 | Thermoelectric vacuum gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20200063A MD1587Z (en) | 2020-06-16 | 2020-06-16 | Thermoelectric vacuum gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1587Y true MD1587Y (en) | 2021-12-31 |
| MD1587Z MD1587Z (en) | 2022-07-31 |
Family
ID=80053667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20200063A MD1587Z (en) | 2020-06-16 | 2020-06-16 | Thermoelectric vacuum gauge |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1587Z (en) |
-
2020
- 2020-06-16 MD MDS20200063A patent/MD1587Z/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| MD1587Z (en) | 2022-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued |