GB789846A - Improvements in or relating to electric discharge tubes having a conductive wall coating and methods of manufacturing such coatings - Google Patents
Improvements in or relating to electric discharge tubes having a conductive wall coating and methods of manufacturing such coatingsInfo
- Publication number
- GB789846A GB789846A GB408456A GB408456A GB789846A GB 789846 A GB789846 A GB 789846A GB 408456 A GB408456 A GB 408456A GB 408456 A GB408456 A GB 408456A GB 789846 A GB789846 A GB 789846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coatings
- relating
- conductive wall
- manufacturing
- methods
- 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
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
- H01J29/86—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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/28—Luminescent screens with protective, conductive or reflective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Paints Or Removers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP13568A DE1035279B (de) | 1955-02-12 | 1955-02-12 | Elektrisches Entladungsgefaess, insbesondere Elektronenstrahlroehre, mit leitendem Wandueberzug und Verfahren zum Aufbringen solcher UEberzuege |
Publications (1)
Publication Number | Publication Date |
---|---|
GB789846A true GB789846A (en) | 1958-01-29 |
Family
ID=7364687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB408456A Expired GB789846A (en) | 1955-02-12 | 1956-02-09 | Improvements in or relating to electric discharge tubes having a conductive wall coating and methods of manufacturing such coatings |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1035279B (enrdf_load_stackoverflow) |
GB (1) | GB789846A (enrdf_load_stackoverflow) |
NL (1) | NL204440A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274741B (de) * | 1966-08-31 | 1968-08-08 | Telefunken Patent | Verfahren zur Herstellung eines elektrisch leitenden Belages auf der Innenflaeche einer Vakuumhuelle fuer eine Elektronenroehre |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL42548C (enrdf_load_stackoverflow) * | 1934-08-17 | |||
US2162391A (en) * | 1935-04-18 | 1939-06-13 | Firm Of Fernseh Ag | Electron tube with high ohmic wall coatings |
DE699570C (de) * | 1936-11-03 | 1940-12-02 | Fernseh Gmbh | Kolben fuer Kathodenstrahlroehre mit geschwaerzter Innenwandung |
DE886787C (de) * | 1945-02-09 | 1953-08-17 | Lorenz C Ag | Schwaerzungsmasse fuer Kolben fuer Bildroehren |
-
0
- NL NL204440D patent/NL204440A/xx unknown
-
1955
- 1955-02-12 DE DEP13568A patent/DE1035279B/de active Pending
-
1956
- 1956-02-09 GB GB408456A patent/GB789846A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL204440A (enrdf_load_stackoverflow) | |
DE1035279B (de) | 1958-07-31 |
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