BE519725A - - Google Patents
Info
- Publication number
- BE519725A BE519725A BE519725DA BE519725A BE 519725 A BE519725 A BE 519725A BE 519725D A BE519725D A BE 519725DA BE 519725 A BE519725 A BE 519725A
- Authority
- BE
- Belgium
- Prior art keywords
- image
- light image
- light
- electrode
- electronic
- Prior art date
Links
- 230000001131 transforming effect Effects 0.000 claims description 7
- 238000001228 spectrum Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical group [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- 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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US326738XA | 1952-05-07 | 1952-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519725A true BE519725A (enExample) |
Family
ID=21866196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519725D BE519725A (enExample) | 1952-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE519725A (enExample) |
| CH (1) | CH326738A (enExample) |
| FR (2) | FR69064E (enExample) |
-
0
- BE BE519725D patent/BE519725A/fr unknown
- FR FR1076654D patent/FR1076654A/fr not_active Expired
-
1953
- 1953-04-30 CH CH326738D patent/CH326738A/fr unknown
-
1955
- 1955-03-03 FR FR69064D patent/FR69064E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR69064E (fr) | 1958-09-22 |
| FR1076654A (enExample) | 1954-10-28 |
| CH326738A (fr) | 1957-12-31 |
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