BE634471A - - Google Patents
Info
- Publication number
- BE634471A BE634471A BE634471DA BE634471A BE 634471 A BE634471 A BE 634471A BE 634471D A BE634471D A BE 634471DA BE 634471 A BE634471 A BE 634471A
- Authority
- BE
- Belgium
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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/26—Ion sources; Ion guns using surface ionisation, e.g. field effect ion sources, thermionic ion sources
-
- 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
- H01J37/026—Means for avoiding or neutralising unwanted electrical charges on tube components
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Electron Sources, Ion Sources (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20767962A | 1962-07-05 | 1962-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634471A true BE634471A (it) |
Family
ID=22771555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634471D BE634471A (it) | 1962-07-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE634471A (it) |
| DE (1) | DE1923075U (it) |
| GB (1) | GB999380A (it) |
| NL (1) | NL294724A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005063142B4 (de) * | 2005-12-31 | 2008-03-06 | Olympus Soft Imaging Solutions Gmbh | Elektronenmikroskop, insbesondere Transmissions-Elektronenmikroskop |
-
0
- NL NL294724D patent/NL294724A/xx unknown
- BE BE634471D patent/BE634471A/xx unknown
-
1963
- 1963-07-02 DE DE1963P0021835 patent/DE1923075U/de not_active Expired
- 1963-07-05 GB GB2675563A patent/GB999380A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB999380A (en) | 1965-07-21 |
| DE1923075U (de) | 1965-09-09 |
| NL294724A (it) |