DE8622773U1 - Heißkathoden-Ionisationsmanometer - Google Patents
Heißkathoden-IonisationsmanometerInfo
- Publication number
- DE8622773U1 DE8622773U1 DE19868622773 DE8622773U DE8622773U1 DE 8622773 U1 DE8622773 U1 DE 8622773U1 DE 19868622773 DE19868622773 DE 19868622773 DE 8622773 U DE8622773 U DE 8622773U DE 8622773 U1 DE8622773 U1 DE 8622773U1
- Authority
- DE
- Germany
- Prior art keywords
- cathode
- electrode
- ionization manometer
- manometer according
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000001133 acceleration Effects 0.000 claims description 15
- 244000309464 bull Species 0.000 claims description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 102000004310 Ion Channels Human genes 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910017398 Au—Ni Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868622773 DE8622773U1 (de) | 1986-08-25 | 1986-08-25 | Heißkathoden-Ionisationsmanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868622773 DE8622773U1 (de) | 1986-08-25 | 1986-08-25 | Heißkathoden-Ionisationsmanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8622773U1 true DE8622773U1 (de) | 1986-12-04 |
Family
ID=6797686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19868622773 Expired DE8622773U1 (de) | 1986-08-25 | 1986-08-25 | Heißkathoden-Ionisationsmanometer |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8622773U1 (cs) |
-
1986
- 1986-08-25 DE DE19868622773 patent/DE8622773U1/de not_active Expired
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