BE707508A - - Google Patents
Info
- Publication number
- BE707508A BE707508A BE707508DA BE707508A BE 707508 A BE707508 A BE 707508A BE 707508D A BE707508D A BE 707508DA BE 707508 A BE707508 A BE 707508A
- Authority
- BE
- Belgium
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
- H01J29/02—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
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
-
- 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
- H01J29/185—Luminescent screens measures against halo-phenomena
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR91730A FR1515211A (fr) | 1967-01-19 | 1967-01-19 | Perfectionnement aux écrans luminescents de tubes de télévision en couleurs |
| FR126302A FR93385E (fr) | 1967-01-19 | 1967-10-30 | Perfectionnement aux écrans luminescents de tubes de télévision en couleurs. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE707508A true BE707508A (USRE038476-20040330-M00020.png) | 1968-04-16 |
Family
ID=26174552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE707508D BE707508A (USRE038476-20040330-M00020.png) | 1967-01-19 | 1967-12-04 |
Country Status (10)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3703401A (en) * | 1970-12-28 | 1972-11-21 | Rca Corp | Method for preparing the viewing-screen structure of a cathode-ray tube |
| GB1405899A (en) * | 1971-09-08 | 1975-09-10 | Hitachi Ltd | Method of forming secondary electron emission preventing layer for post-deflection acceleration type colour picture tube |
| GB1404659A (en) * | 1971-09-08 | 1975-09-03 | Hitachi Ltd | Postdeflection acceleration type colour cathode-ray tube |
| US4025661A (en) * | 1972-11-13 | 1977-05-24 | Rca Corporation | Method of making viewing-screen structure for a cathode-ray tube |
| JPS4979169A (USRE038476-20040330-M00020.png) * | 1972-12-04 | 1974-07-31 | ||
| JPS49107173A (USRE038476-20040330-M00020.png) * | 1973-02-14 | 1974-10-11 | ||
| NL7504324A (nl) * | 1975-04-11 | 1976-10-13 | Philips Nv | Kathodestraalbuis voor het weergeven van gekleurde beelden. |
| US4160187A (en) * | 1975-11-05 | 1979-07-03 | Gte Sylvania Incorporated | Post-deflection acceleration crt system |
| US4353005A (en) * | 1976-04-12 | 1982-10-05 | U.S. Philips Corporation | Camera tube with mutually insulated, light absorbing particles on gun side of target |
| GB2120840A (en) * | 1982-05-12 | 1983-12-07 | Philips Electronic Associated | Contrast improvement in vacuum image display devices |
| US5639330A (en) * | 1990-03-14 | 1997-06-17 | Matsushita Electric Industrial Co., Ltd. | Method of making an image display element |
| DE102016206899A1 (de) * | 2016-04-22 | 2017-10-26 | Cosma Engineering Europe Gmbh | Verfahren zum Erhöhen der plastischen Verformbarkeit eines Werkstückes mit einem Absorptionsmittel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916664A (en) * | 1954-12-06 | 1959-12-08 | Westinghouse Electric Corp | Electron discharge device |
| US2878411A (en) * | 1955-03-21 | 1959-03-17 | Chromatic Television Lab Inc | Color television display screen |
| US2858466A (en) * | 1955-11-25 | 1958-10-28 | Westinghouse Electric Corp | Method of reducing secondary emission from bombarded surfaces |
| US3223872A (en) * | 1962-08-13 | 1965-12-14 | Paramount Pictures Corp | Color screen with electron- and lightabsorptive material separating adjacent color strips |
-
1967
- 1967-01-19 FR FR91730A patent/FR1515211A/fr not_active Expired
- 1967-10-30 FR FR126302A patent/FR93385E/fr not_active Expired
- 1967-11-27 US US685823A patent/US3475639A/en not_active Expired - Lifetime
- 1967-11-30 CH CH1687767A patent/CH459294A/fr unknown
- 1967-12-04 BE BE707508D patent/BE707508A/xx not_active IP Right Cessation
- 1967-12-05 GB GB55375/67A patent/GB1152290A/en not_active Expired
- 1967-12-20 DE DE19671537070 patent/DE1537070A1/de active Pending
- 1967-12-21 DK DK645167AA patent/DK124299C/da not_active IP Right Cessation
- 1967-12-22 ES ES348526A patent/ES348526A1/es not_active Expired
-
1968
- 1968-01-11 NL NL6800398A patent/NL6800398A/xx unknown
- 1968-01-17 SE SE603/68A patent/SE323983B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK124299C (da) | 1973-02-19 |
| ES348526A1 (es) | 1969-06-16 |
| CH459294A (fr) | 1968-07-15 |
| DK124299B (USRE038476-20040330-M00020.png) | 1972-10-02 |
| FR1515211A (fr) | 1968-03-01 |
| SE323983B (USRE038476-20040330-M00020.png) | 1970-05-19 |
| FR93385E (fr) | 1969-03-21 |
| DE1537070A1 (de) | 1970-07-30 |
| NL6800398A (USRE038476-20040330-M00020.png) | 1968-07-22 |
| US3475639A (en) | 1969-10-28 |
| GB1152290A (en) | 1969-05-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CIE FRANCAISE DE TELEVISION Effective date: 19851231 |