NL204440A - - Google Patents
Info
- Publication number
- NL204440A NL204440A NL204440DA NL204440A NL 204440 A NL204440 A NL 204440A NL 204440D A NL204440D A NL 204440DA NL 204440 A NL204440 A NL 204440A
- Authority
- NL
- Netherlands
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)
- Paints Or Removers (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP13568A DE1035279B (en) | 1955-02-12 | 1955-02-12 | Electrical discharge vessel, in particular electron beam tube, with conductive wall coating and method for applying such coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL204440A true NL204440A (en) |
Family
ID=7364687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL204440D NL204440A (en) | 1955-02-12 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1035279B (en) |
| GB (1) | GB789846A (en) |
| NL (1) | NL204440A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1274741B (en) * | 1966-08-31 | 1968-08-08 | Telefunken Patent | Process for the production of an electrically conductive coating on the inner surface of a vacuum cover for an electron tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL42548C (en) * | 1934-08-17 | |||
| US2162391A (en) * | 1935-04-18 | 1939-06-13 | Firm Of Fernseh Ag | Electron tube with high ohmic wall coatings |
| DE699570C (en) * | 1936-11-03 | 1940-12-02 | Fernseh Gmbh | Pistons for cathode ray tubes with blackened inner wall |
| DE886787C (en) * | 1945-02-09 | 1953-08-17 | Lorenz C Ag | Blackening compound for pistons for picture tubes |
-
0
- NL NL204440D patent/NL204440A/xx unknown
-
1955
- 1955-02-12 DE DEP13568A patent/DE1035279B/en active Pending
-
1956
- 1956-02-09 GB GB408456A patent/GB789846A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB789846A (en) | 1958-01-29 |
| DE1035279B (en) | 1958-07-31 |