NL110086C - - Google Patents
Info
- Publication number
- NL110086C NL110086C NL201716A NL201716A NL110086C NL 110086 C NL110086 C NL 110086C NL 201716 A NL201716 A NL 201716A NL 201716 A NL201716 A NL 201716A NL 110086 C NL110086 C NL 110086C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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 or 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB207456A GB816682A (en) | 1956-01-20 | Improvements in adjusting devices for diaphragms situated in the ray path of corpuscular radiation apparatus especially electron microscopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL110086C true NL110086C (de) | 1964-12-15 |
Family
ID=9733130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL201716A NL110086C (de) | 1956-01-20 | 1955-11-03 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH334121A (de) |
| FR (1) | FR1192909A (de) |
| NL (1) | NL110086C (de) |
-
1955
- 1955-10-31 CH CH334121D patent/CH334121A/de unknown
- 1955-11-03 NL NL201716A patent/NL110086C/xx active
- 1955-11-29 FR FR1192909D patent/FR1192909A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH334121A (de) | 1958-11-15 |
| FR1192909A (fr) | 1959-10-29 |