BE507061A - - Google Patents
Info
- Publication number
- BE507061A BE507061A BE507061DA BE507061A BE 507061 A BE507061 A BE 507061A BE 507061D A BE507061D A BE 507061DA BE 507061 A BE507061 A BE 507061A
- Authority
- BE
- Belgium
Links
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
- H01J31/26—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
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL295267X | 1950-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507061A true BE507061A (xx) |
Family
ID=19782948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507061D BE507061A (xx) | 1950-11-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2713129A (xx) |
| BE (1) | BE507061A (xx) |
| CH (1) | CH295267A (xx) |
| DE (1) | DE954071C (xx) |
| FR (1) | FR1045054A (xx) |
| GB (1) | GB693678A (xx) |
| NL (2) | NL157248B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329853A (en) * | 1965-06-16 | 1967-07-04 | Rca Corp | Image orthicon with cesium getter adjacent electron multiplier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1936419A (en) * | 1930-06-03 | 1933-11-21 | Gen Electric | Photo-electric tube |
| US1831314A (en) * | 1930-06-14 | 1931-11-10 | G M Lab Inc | Photoelectric tube |
| GB445485A (en) * | 1934-10-24 | 1936-04-14 | James Dwyer Mcgee | Improvements in or relating to television transmitting apparatus |
| US2189988A (en) * | 1937-09-28 | 1940-02-13 | Rca Corp | Photoelectric device |
| US2273639A (en) * | 1938-10-25 | 1942-02-17 | Rca Corp | Selectivity control circuit |
| GB567650A (en) * | 1943-03-19 | 1945-02-26 | Cinema Television Ltd | Improvements in or relating to alloys |
-
0
- NL NL79449D patent/NL79449C/xx active
- NL NL6917092.A patent/NL157248B/xx unknown
- BE BE507061D patent/BE507061A/xx unknown
-
1951
- 1951-11-07 US US255242A patent/US2713129A/en not_active Expired - Lifetime
- 1951-11-09 GB GB26276/51A patent/GB693678A/en not_active Expired
- 1951-11-12 FR FR1045054D patent/FR1045054A/fr not_active Expired
- 1951-11-12 CH CH295267D patent/CH295267A/de unknown
- 1951-11-13 DE DEN4679A patent/DE954071C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL157248B (nl) | |
| US2713129A (en) | 1955-07-12 |
| NL79449C (xx) | |
| GB693678A (en) | 1953-07-01 |
| FR1045054A (fr) | 1953-11-24 |
| DE954071C (de) | 1956-12-13 |
| CH295267A (de) | 1953-12-15 |