BE634597A - - Google Patents
Info
- Publication number
- BE634597A BE634597A BE634597DA BE634597A BE 634597 A BE634597 A BE 634597A BE 634597D A BE634597D A BE 634597DA BE 634597 A BE634597 A BE 634597A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/12—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
- H03B7/14—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device
-
- 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
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
-
- 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
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
- H01J9/2272—Devices for carrying out the processes, e.g. light houses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208044A US3282691A (en) | 1962-07-06 | 1962-07-06 | Method of fabricating cathode ray tube screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634597A true BE634597A (pt-PT) |
Family
ID=22772961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634597D BE634597A (pt-PT) | 1962-07-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3282691A (pt-PT) |
| BE (1) | BE634597A (pt-PT) |
| DE (1) | DE1293823B (pt-PT) |
| GB (1) | GB1014905A (pt-PT) |
| NL (1) | NL294994A (pt-PT) |
| SE (1) | SE320689B (pt-PT) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7106346A (pt-PT) * | 1971-05-08 | 1972-11-10 | ||
| NL158650B (nl) * | 1971-05-14 | 1978-11-15 | Philips Nv | Werkwijze en inrichting voor het vervaardigen van een beeldscherm van een kleurentelevisiebeeldbuis. |
| US3767395A (en) * | 1971-09-13 | 1973-10-23 | Zenith Radio Corp | Multiple exposure color tube screening |
| US3767396A (en) * | 1971-09-13 | 1973-10-23 | Zenith Radio Corp | Method of screening a color image reproducer |
| US4111694A (en) * | 1972-05-09 | 1978-09-05 | U.S. Philips Corporation | Method for manufacturing the picture display screen of a color television tube using a cylinder lens |
| US3953209A (en) * | 1973-08-20 | 1976-04-27 | Rca Corporation | Method for preparing supplemental filter for lighthouse |
| US4135930A (en) * | 1974-03-07 | 1979-01-23 | Matsushita Electronics Corporation | Method for manufacturing the phosphor screen of color-picture tube |
| US4136300A (en) * | 1975-03-19 | 1979-01-23 | Rca Corporation | Cathode ray tube having improved shadow mask |
| DE2538087C2 (de) * | 1975-08-27 | 1986-09-11 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zum Herstellen des Farbtripelpunktrasters des Bildschirms einer Farbfernsehröhre |
| IT1122466B (it) * | 1978-09-05 | 1986-04-23 | Rca Corp | Tubo a raggi catodici presentante una maschera ondulata con una maggior spaziatura fra maschera e schermo |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL191673A (pt-PT) * | 1953-10-20 | |||
| US2942129A (en) * | 1954-08-27 | 1960-06-21 | Du Mont Allen B Lab Inc | Cathode-ray tube structure |
| NL215405A (pt-PT) * | 1956-03-16 | |||
| BE557575A (pt-PT) * | 1956-05-16 | |||
| US2885935A (en) * | 1956-05-16 | 1959-05-12 | Rca Corp | Color-kinescopes, etc. |
| US2986080A (en) * | 1956-07-02 | 1961-05-30 | Sylvania Electric Prod | Cathode ray tube structure and process |
| US3003874A (en) * | 1956-10-26 | 1961-10-10 | Zenith Radio Corp | Optical correction in manufacture of color image reproducers |
| US2937297A (en) * | 1957-08-05 | 1960-05-17 | Sylvania Electric Prod | Image display device |
| US3043975A (en) * | 1957-08-05 | 1962-07-10 | Sylvania Electric Prod | Image display device |
| US2947899A (en) * | 1958-01-23 | 1960-08-02 | Zenith Radio Corp | Color image reproducers |
| US3070441A (en) * | 1958-02-27 | 1962-12-25 | Rca Corp | Art of manufacturing cathode-ray tubes of the focus-mask variety |
| FR1298052A (fr) * | 1960-08-06 | 1962-07-06 | Philips Nv | Procédé de fabrication d'écrans de reproduction d'images pour tubes cathodiques et tubes obtenus à l'aide dudit procédé |
| FR1298051A (fr) * | 1960-08-06 | 1962-07-06 | Philips Nv | Procédé de fabrication d'écrans de reproduction d'images de tubes cathodiques et tubes ainsi fabriqués |
-
0
- BE BE634597D patent/BE634597A/xx unknown
- NL NL294994D patent/NL294994A/xx unknown
-
1962
- 1962-07-06 US US208044A patent/US3282691A/en not_active Expired - Lifetime
-
1963
- 1963-06-12 GB GB23464/63A patent/GB1014905A/en not_active Expired
- 1963-07-05 SE SE7530/63A patent/SE320689B/xx unknown
- 1963-07-06 DE DER35621A patent/DE1293823B/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE320689B (pt-PT) | 1970-02-16 |
| DE1293823B (de) | 1969-04-30 |
| GB1014905A (en) | 1965-12-31 |
| NL294994A (pt-PT) | |
| US3282691A (en) | 1966-11-01 |