NL246778A - - Google Patents
Info
- Publication number
- NL246778A NL246778A NL246778DA NL246778A NL 246778 A NL246778 A NL 246778A NL 246778D A NL246778D A NL 246778DA NL 246778 A NL246778 A NL 246778A
- 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
- H01J37/22—Optical, image processing or photographic arrangements associated with the tube
- H01J37/224—Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB156460A GB871558A (en) | 1960-01-15 | 1960-01-15 | Improvements in observation screens for electron-optical devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL246778A true NL246778A (en:Method) |
Family
ID=9724161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL246778D NL246778A (en:Method) | 1960-01-15 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB871558A (en:Method) |
| NL (1) | NL246778A (en:Method) |
-
0
- NL NL246778D patent/NL246778A/xx unknown
-
1960
- 1960-01-15 GB GB156460A patent/GB871558A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB871558A (en) | 1961-06-28 |