NL253424A - - Google Patents
Info
- Publication number
- NL253424A NL253424A NL253424DA NL253424A NL 253424 A NL253424 A NL 253424A NL 253424D A NL253424D A NL 253424DA NL 253424 A NL253424 A NL 253424A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23148/59A GB890385A (en) | 1959-07-06 | 1959-07-06 | Improvements relating to electron discharge devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253424A true NL253424A (pt) |
Family
ID=10190937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253424D NL253424A (pt) | 1959-07-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3037833A (pt) |
| DE (1) | DE1171546B (pt) |
| GB (1) | GB890385A (pt) |
| NL (1) | NL253424A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837723A (en) * | 1971-11-03 | 1974-09-24 | Galileo Electro Optics Corp | Method for making hybrid radiant energy sensor with solid state element and transfer energy-sensitive, electron-emissive surface |
| US4671778A (en) * | 1986-03-19 | 1987-06-09 | Rca Corporation | Imaging device having an improved photoemissive cathode appendage processing assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733115A (en) * | 1956-01-31 | Apparatus for evaporating chemicals | ||
| US1623323A (en) * | 1923-08-18 | 1927-04-05 | Westinghouse Lamp Co | Method of introducing volatile matter into lamps and the like |
| DE695498C (de) * | 1935-06-27 | 1940-08-26 | Aeg | Verfahren zur Herstellung von Photokathoden und Leuchtschirmen in einem Vakuumgefaess |
| US2281638A (en) * | 1940-05-17 | 1942-05-05 | Thomas W Sukumlyn | Electron camera |
| US2667600A (en) * | 1950-10-02 | 1954-01-26 | Cathodeon Ltd | Television pickup tube |
| US2899576A (en) * | 1958-02-26 | 1959-08-11 | Electron discharge i |
-
0
- NL NL253424D patent/NL253424A/xx unknown
-
1959
- 1959-07-06 GB GB23148/59A patent/GB890385A/en not_active Expired
-
1960
- 1960-06-29 US US39541A patent/US3037833A/en not_active Expired - Lifetime
- 1960-07-05 DE DEA35052A patent/DE1171546B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3037833A (en) | 1962-06-05 |
| DE1171546B (de) | 1964-06-04 |
| GB890385A (en) | 1962-02-28 |