DE2243646A1 - Farbfernsehroehre vom nachbeschleunigungstyp - Google Patents
Farbfernsehroehre vom nachbeschleunigungstypInfo
- Publication number
- DE2243646A1 DE2243646A1 DE2243646A DE2243646A DE2243646A1 DE 2243646 A1 DE2243646 A1 DE 2243646A1 DE 2243646 A DE2243646 A DE 2243646A DE 2243646 A DE2243646 A DE 2243646A DE 2243646 A1 DE2243646 A1 DE 2243646A1
- Authority
- DE
- Germany
- Prior art keywords
- shadow mask
- graphite
- layer
- cathode ray
- ray tube
- 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.)
- Pending
Links
- 230000001133 acceleration Effects 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 229910002804 graphite Inorganic materials 0.000 claims description 23
- 239000010439 graphite Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 239000001761 ethyl methyl cellulose Substances 0.000 description 1
- 235000010944 ethyl methyl cellulose Nutrition 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
-
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8088571U JPS4838761U (enExample) | 1971-09-08 | 1971-09-08 | |
| JP8088571 | 1971-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2243646A1 true DE2243646A1 (de) | 1973-03-22 |
Family
ID=26421844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2243646A Pending DE2243646A1 (de) | 1971-09-08 | 1972-09-06 | Farbfernsehroehre vom nachbeschleunigungstyp |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3814966A (enExample) |
| CA (1) | CA959910A (enExample) |
| DE (1) | DE2243646A1 (enExample) |
| FR (1) | FR2152731B1 (enExample) |
| GB (1) | GB1404659A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2080016A (en) * | 1980-07-09 | 1982-01-27 | Philips Electronic Associated | Channel plate electron multiplier |
| FR2758002B1 (fr) * | 1996-12-27 | 2004-07-02 | Thomson Tubes Electroniques | Systeme de visualisation avec ecran d'observation luminescent |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2878411A (en) * | 1955-03-21 | 1959-03-17 | Chromatic Television Lab Inc | Color television display screen |
| US3035203A (en) * | 1959-12-11 | 1962-05-15 | Sylvania Electric Prod | Cathode-ray tube |
| FR1515211A (fr) * | 1967-01-19 | 1968-03-01 | Cft Comp Fse Television | Perfectionnement aux écrans luminescents de tubes de télévision en couleurs |
-
1972
- 1972-09-05 GB GB4118572A patent/GB1404659A/en not_active Expired
- 1972-09-06 DE DE2243646A patent/DE2243646A1/de active Pending
- 1972-09-07 CA CA151,151A patent/CA959910A/en not_active Expired
- 1972-09-07 FR FR7231754A patent/FR2152731B1/fr not_active Expired
- 1972-09-07 US US00286914A patent/US3814966A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA959910A (en) | 1974-12-24 |
| GB1404659A (en) | 1975-09-03 |
| FR2152731B1 (enExample) | 1976-03-12 |
| US3814966A (en) | 1974-06-04 |
| FR2152731A1 (enExample) | 1973-04-27 |
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