FR1327520A - Enhancements to high vacuum devices - Google Patents
Enhancements to high vacuum devicesInfo
- Publication number
- FR1327520A FR1327520A FR902512A FR902512A FR1327520A FR 1327520 A FR1327520 A FR 1327520A FR 902512 A FR902512 A FR 902512A FR 902512 A FR902512 A FR 902512A FR 1327520 A FR1327520 A FR 1327520A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- high vacuum
- vacuum devices
- devices
- vacuum
- 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
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/06—Electron- or ion-optical arrangements
- H01J49/067—Ion lenses, apertures, skimmers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/022—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/09—Diaphragms; Shields associated with electron or ion-optical arrangements; Compensation of disturbing fields
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR902512A FR1327520A (en) | 1961-06-30 | 1962-06-29 | Enhancements to high vacuum devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2374461A GB956399A (en) | 1961-06-30 | 1961-06-30 | Improvements relating to high vacuum electron or ion beam devices |
FR902512A FR1327520A (en) | 1961-06-30 | 1962-06-29 | Enhancements to high vacuum devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1327520A true FR1327520A (en) | 1963-05-17 |
Family
ID=26196432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR902512A Expired FR1327520A (en) | 1961-06-30 | 1962-06-29 | Enhancements to high vacuum devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1327520A (en) |
-
1962
- 1962-06-29 FR FR902512A patent/FR1327520A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1419624A (en) | Improvements to vacuum interrupters | |
FR1210987A (en) | Semiconductor device enhancements | |
FR1362898A (en) | Improvements to vacuum interrupters | |
FR1385430A (en) | Improvements to vacuum interrupters | |
FR1336184A (en) | Semiconductor device enhancements | |
FR1306750A (en) | Improvements to mechanical vacuum pumps | |
FR1327520A (en) | Enhancements to high vacuum devices | |
FR1327522A (en) | Improvements to high vacuum devices | |
FR1302417A (en) | Semiconductor device enhancements | |
FR1266933A (en) | Semiconductor device enhancements | |
FR1402231A (en) | Enhancements to high vacuum devices | |
FR1350046A (en) | Improvements to vacuum devices | |
FR1319150A (en) | Semiconductor device enhancements | |
FR1301563A (en) | Improvements to dielectric devices | |
FR1387810A (en) | Vacuum Switch Improvements | |
FR1329680A (en) | Enhancements to high frequency coupling devices | |
FR1241796A (en) | Semiconductor device enhancements | |
FR1287920A (en) | Improvements to transport devices | |
FR1294145A (en) | Improvements to friction devices | |
FR1301401A (en) | Improvements to primary vacuum pumps | |
FR1282222A (en) | Improvements to anti-ram devices | |
FR1298131A (en) | Improvements to semiconductor rectifier devices | |
FR1209304A (en) | Semiconductor device enhancements | |
FR1327200A (en) | Improvements to indicating devices | |
FR1294062A (en) | Semiconductor device enhancements |