GB839681A - Improvements in or relating to electron discharge devices - Google Patents
Improvements in or relating to electron discharge devicesInfo
- Publication number
- GB839681A GB839681A GB526259A GB526259A GB839681A GB 839681 A GB839681 A GB 839681A GB 526259 A GB526259 A GB 526259A GB 526259 A GB526259 A GB 526259A GB 839681 A GB839681 A GB 839681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- aluminium
- phosphor
- iron
- cathode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004411 aluminium Substances 0.000 abstract 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 5
- 229910052782 aluminium Inorganic materials 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052792 caesium Inorganic materials 0.000 abstract 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000002310 reflectometry Methods 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 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
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
-
- 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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71537658A | 1958-02-14 | 1958-02-14 | |
| US72542058A | 1958-03-31 | 1958-03-31 | |
| US768441A US3026437A (en) | 1958-10-20 | 1958-10-20 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB839681A true GB839681A (en) | 1960-06-29 |
Family
ID=27418936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB526259A Expired GB839681A (en) | 1958-02-14 | 1959-02-16 | Improvements in or relating to electron discharge devices |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA652089A (enrdf_load_stackoverflow) |
| DE (1) | DE1292266B (enrdf_load_stackoverflow) |
| FR (1) | FR1225726A (enrdf_load_stackoverflow) |
| GB (1) | GB839681A (enrdf_load_stackoverflow) |
| NL (2) | NL236037A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961182A (en) | 1970-02-03 | 1976-06-01 | Varian Associates | Pick up screens for X-ray image intensifier tubes employing evaporated activated scintillator layer |
| EP0361266A3 (de) * | 1988-09-29 | 1990-11-14 | Siemens Aktiengesellschaft | Röntgenbildverstärker |
| DE4213906A1 (de) * | 1992-04-28 | 1993-11-04 | Siemens Ag | Roentgenbildverstaerker |
| FR2793604A1 (fr) * | 1999-05-11 | 2000-11-17 | Siemens Ag | Intensificateur d'image de rayons x et son procede de fabrication |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE514404A (enrdf_load_stackoverflow) * | 1951-09-26 | |||
| AT179574B (de) * | 1951-09-26 | 1954-09-10 | Philips Nv | Elektronenstrahlröhre für einen Bildwandler |
| NL164276B (nl) * | 1951-09-27 | Sandoz Ag | Werkwijze voor het bereiden van een 1,3-difenyl- pyrazoline, van een preparaat voor het optisch bleken van vezelmaterialen door een of een aantal van deze pyrazolinen op te lossen in water en werkwijze voor het optisch bleken van vezelmaterialen met deze 1,3- -difenylpyrazolinen, alsmede onder toepassing van laatstgenoemde werkwijze verkregen optisch gebleekte vezelmaterialen. |
-
0
- CA CA652089A patent/CA652089A/en not_active Expired
- NL NL130739D patent/NL130739C/xx active
- NL NL236037D patent/NL236037A/xx unknown
-
1959
- 1959-02-11 DE DE1959R0024934 patent/DE1292266B/de active Pending
- 1959-02-11 FR FR786446A patent/FR1225726A/fr not_active Expired
- 1959-02-16 GB GB526259A patent/GB839681A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961182A (en) | 1970-02-03 | 1976-06-01 | Varian Associates | Pick up screens for X-ray image intensifier tubes employing evaporated activated scintillator layer |
| EP0361266A3 (de) * | 1988-09-29 | 1990-11-14 | Siemens Aktiengesellschaft | Röntgenbildverstärker |
| US4996414A (en) * | 1988-09-29 | 1991-02-26 | Siemens Aktiengesellschaft | X-ray image intensifier with electron optics coating |
| DE4213906A1 (de) * | 1992-04-28 | 1993-11-04 | Siemens Ag | Roentgenbildverstaerker |
| FR2793604A1 (fr) * | 1999-05-11 | 2000-11-17 | Siemens Ag | Intensificateur d'image de rayons x et son procede de fabrication |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1292266B (de) | 1969-04-10 |
| NL130739C (enrdf_load_stackoverflow) | |
| FR1225726A (fr) | 1960-07-04 |
| CA652089A (en) | 1962-11-13 |
| NL236037A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1250425A (enrdf_load_stackoverflow) | ||
| US2665391A (en) | X-ray tube having a mica window | |
| US2898499A (en) | Transmission secondary emission dynode structure | |
| US3197662A (en) | Transmissive spongy secondary emitter | |
| US3114044A (en) | Electron multiplier isolating electrode structure | |
| US3753023A (en) | Electron emissive device incorporating a secondary electron emitting material of antimony activated with potassium and cesium | |
| US3213308A (en) | Ultraviolet radiation detector | |
| US2401734A (en) | Photoelectric electron multiplier | |
| GB839681A (en) | Improvements in or relating to electron discharge devices | |
| GB974961A (en) | Radiant energy converter | |
| US4293790A (en) | Image converter having cylindrical housing and photocathode separated by spacing element from luminescent screen on frustrum | |
| US3681606A (en) | Image intensifier using radiation sensitive metallic screen and electron multiplier tubes | |
| GB1194288A (en) | Improvements in or relating to Secondary Electron Multipliers. | |
| GB846911A (en) | Improvements in or relating to photo-multipliers | |
| GB1302152A (enrdf_load_stackoverflow) | ||
| US3026437A (en) | Electron discharge device | |
| US3058022A (en) | Photoelectric generator | |
| GB1417452A (en) | Image tube employing high field electron emission suppression | |
| GB1194357A (en) | A Cathode Ray Tube having improved Life. | |
| GB987627A (en) | Improvements in or relating to thermo-electronic converters | |
| GB992865A (en) | Improvements in ionization gauges | |
| US2424850A (en) | Photoelectron multiplier | |
| US3254252A (en) | Image device | |
| GB1163460A (en) | Image Converter Tube having an Improved Output Assembly | |
| US2439647A (en) | Photoelectric tube and method of manufacturing same |