FR1357386A - Electron beam vacuum gauge - Google Patents
Electron beam vacuum gaugeInfo
- Publication number
- FR1357386A FR1357386A FR935362A FR935362A FR1357386A FR 1357386 A FR1357386 A FR 1357386A FR 935362 A FR935362 A FR 935362A FR 935362 A FR935362 A FR 935362A FR 1357386 A FR1357386 A FR 1357386A
- Authority
- FR
- France
- Prior art keywords
- electron beam
- vacuum gauge
- beam vacuum
- gauge
- electron
- 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
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
- H01J41/06—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of cold cathodes
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE632679D BE632679A (en) | 1963-05-20 | ||
FR935362A FR1357386A (en) | 1963-05-20 | 1963-05-20 | Electron beam vacuum gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR935362A FR1357386A (en) | 1963-05-20 | 1963-05-20 | Electron beam vacuum gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1357386A true FR1357386A (en) | 1964-04-03 |
Family
ID=8804210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935362A Expired FR1357386A (en) | 1963-05-20 | 1963-05-20 | Electron beam vacuum gauge |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE632679A (en) |
FR (1) | FR1357386A (en) |
-
0
- BE BE632679D patent/BE632679A/xx unknown
-
1963
- 1963-05-20 FR FR935362A patent/FR1357386A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE632679A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1197374A (en) | Electron beam tube | |
DE1491511B2 (en) | FREQUENCY STABLE ELECTRON BEAM TUBE | |
AT278187B (en) | High vacuum electron beam furnace | |
OA00163A (en) | Electron tube with metal-ceramic envelope. | |
CH470756A (en) | Electron beam device | |
FR1235359A (en) | Parametric electron beam devices | |
FR1529406A (en) | Electron beam column | |
CH403089A (en) | Electron tube | |
FR1357386A (en) | Electron beam vacuum gauge | |
CH502597A (en) | Electron beam microprobe | |
CH458547A (en) | Electron beam tube | |
CH516224A (en) | Electron beam tube | |
FR1497971A (en) | Lifting beam transporter | |
FR1533787A (en) | Electron beam tube | |
FR1141494A (en) | Electron beam device improvements | |
FR1516673A (en) | Electron beam tube | |
BE602806A (en) | Electron beam devices | |
FR1358882A (en) | Electron beam oven | |
FR1352260A (en) | Vacuum | |
FR1385425A (en) | Light beam deflection | |
FR1533673A (en) | Electron beam tube | |
FR1354890A (en) | Electron beam oven | |
FR1286477A (en) | Electron beam devices | |
FR1344615A (en) | Improvements to electron beam oscillators | |
FR1412423A (en) | Electron tube |