BE448682A - - Google Patents
Info
- Publication number
- BE448682A BE448682A BE448682DA BE448682A BE 448682 A BE448682 A BE 448682A BE 448682D A BE448682D A BE 448682DA BE 448682 A BE448682 A BE 448682A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
- H01J29/66—Magnetic lenses using electromagnetic means only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
- H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF91120D DE743018C (de) | 1942-01-14 | 1942-01-14 | Speichernde Bildzerlegerroehre mit Bildwandlerteil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448682A true BE448682A (da) | 1943-02-27 |
Family
ID=1556596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448682D BE448682A (da) | 1942-01-14 | 1943-01-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE448682A (da) |
| CH (1) | CH230998A (da) |
| DE (1) | DE743018C (da) |
| FR (1) | FR889717A (da) |
-
1942
- 1942-01-14 DE DEF91120D patent/DE743018C/de not_active Expired
-
1943
- 1943-01-04 CH CH230998D patent/CH230998A/de unknown
- 1943-01-08 FR FR889717D patent/FR889717A/fr not_active Expired
- 1943-01-12 BE BE448682D patent/BE448682A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR889717A (fr) | 1944-01-18 |
| CH230998A (de) | 1944-02-15 |
| DE743018C (de) | 1943-12-16 |