BE439221A - - Google Patents
Info
- Publication number
- BE439221A BE439221A BE439221DA BE439221A BE 439221 A BE439221 A BE 439221A BE 439221D A BE439221D A BE 439221DA BE 439221 A BE439221 A BE 439221A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Air Bags (AREA)
- Electron Sources, Ion Sources (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES6862D DE869836C (de) | 1939-10-18 | 1939-10-18 | Einrichtung zur Herstellung von fotografischen Aufnahmen der von einem Elektronenstrahlgeraet, z. B. einem Elektronenmikroskop, erzeugten Bilder |
| CH872631X | 1959-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE439221A true BE439221A (is") |
Family
ID=25738712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439221D BE439221A (is") | 1939-10-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US2382739A (is") |
| BE (1) | BE439221A (is") |
| DE (1) | DE869836C (is") |
| GB (1) | GB872631A (is") |
| LU (1) | LU38368A1 (is") |
| NL (2) | NL98956C (is") |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2513248A (en) * | 1944-07-12 | 1950-06-27 | Hartford Nat Bank & Trust Comp | Radiographic apparatus |
| US2443107A (en) * | 1945-07-30 | 1948-06-08 | Rca Corp | Electron optical system and method |
| US2483872A (en) * | 1945-11-10 | 1949-10-04 | Gen Electric | Electron optical instrument and camera therefor |
| CS148640B1 (is") * | 1970-12-18 | 1973-03-29 | ||
| US4634868A (en) * | 1984-12-17 | 1987-01-06 | Ford Aerospace & Communications Corporation | Non-destructive testing by stimulated electron emission capture |
| DE3934850C1 (de) * | 1989-10-19 | 2000-09-28 | Daimlerchrysler Aerospace Ag | Gefechtskopf |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US60567A (en) * | 1866-12-18 | shaffner | ||
| BE516106A (is") * | 1952-01-25 |
-
0
- NL NL249902D patent/NL249902A/xx unknown
- LU LU38368D patent/LU38368A1/xx unknown
- BE BE439221D patent/BE439221A/xx unknown
-
1939
- 1939-10-18 DE DES6862D patent/DE869836C/de not_active Expired
-
1941
- 1941-01-28 US US376310A patent/US2382739A/en not_active Expired - Lifetime
-
1960
- 1960-03-18 GB GB9756/60A patent/GB872631A/en not_active Expired
- 1960-03-25 US US17586A patent/US3010397A/en not_active Expired - Lifetime
- 1960-03-28 NL NL98956D patent/NL98956C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| US3010397A (en) | 1961-11-28 |
| LU38368A1 (is") | |
| US2382739A (en) | 1945-08-14 |
| DE869836C (de) | 1953-03-09 |
| GB872631A (en) | 1961-07-12 |
| NL98956C (is") | 1961-08-15 |
| NL249902A (is") |