NL7909232A - Kathodenstraalbuis. - Google Patents
Kathodenstraalbuis. Download PDFInfo
- Publication number
- NL7909232A NL7909232A NL7909232A NL7909232A NL7909232A NL 7909232 A NL7909232 A NL 7909232A NL 7909232 A NL7909232 A NL 7909232A NL 7909232 A NL7909232 A NL 7909232A NL 7909232 A NL7909232 A NL 7909232A
- Authority
- NL
- Netherlands
- Prior art keywords
- selection means
- color selection
- openings
- ray tube
- strips
- Prior art date
Links
- 239000007921 spray Substances 0.000 title 1
- 238000010894 electron beam technology Methods 0.000 claims description 17
- 230000005291 magnetic effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 24
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 241001080189 Quadrus Species 0.000 description 1
- 241001104043 Syringa Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7909232A NL7909232A (nl) | 1979-12-21 | 1979-12-21 | Kathodenstraalbuis. |
| US06/208,970 US4379251A (en) | 1979-12-21 | 1980-11-21 | Cathode-ray tube |
| DE19803046614 DE3046614A1 (de) | 1979-12-21 | 1980-12-11 | Farbbildroehre |
| GB8040456A GB2068164B (en) | 1979-12-21 | 1980-12-17 | Post focusing cathode ray colour tube |
| FR8026791A FR2472263A1 (fr) | 1979-12-21 | 1980-12-17 | Tube a rayons cathodiques pour image en couleur muni de lentilles magnetiques quadripolaires |
| CA000367121A CA1161094A (en) | 1979-12-21 | 1980-12-18 | Colour selection electrode with symetrical hexagonal apertures having magnetized edges |
| JP17966280A JPS5697950A (en) | 1979-12-21 | 1980-12-18 | Cathode ray tube |
| IT26756/80A IT1134787B (it) | 1979-12-21 | 1980-12-18 | Tubo a raggi catodici |
| ES497944A ES497944A0 (es) | 1979-12-21 | 1980-12-19 | Perfeccionamientos introducidos en un tubo de rayos catodi- cos para presentar imagenes en color |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7909232A NL7909232A (nl) | 1979-12-21 | 1979-12-21 | Kathodenstraalbuis. |
| NL7909232 | 1979-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7909232A true NL7909232A (nl) | 1981-07-16 |
Family
ID=19834366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7909232A NL7909232A (nl) | 1979-12-21 | 1979-12-21 | Kathodenstraalbuis. |
Country Status (9)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581955A (ja) * | 1981-06-26 | 1983-01-07 | Toshiba Corp | マスク集束型カラ−受像管 |
| JPS61118939A (ja) * | 1984-11-14 | 1986-06-06 | Nippon Gakki Seizo Kk | カラ−受像管用シヤドウマスク |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2579665A (en) * | 1950-04-29 | 1951-12-25 | Rca Corp | Color-kinescopes, etc. |
| GB757193A (en) * | 1951-04-04 | 1956-09-12 | Chromatic Television Lab Inc | Improvements in or relating to cathode ray tubes |
| DE1512571A1 (de) * | 1967-02-25 | 1969-07-17 | Telefunken Patent | Elektronenstrahlroehre mit einer Zielelektrode nach Art eines Leuchtschirmes |
| NL7200212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-01-14 | 1972-07-18 | ||
| NL7515039A (nl) * | 1975-12-24 | 1977-06-28 | Philips Nv | Kathodestraalbuis voor het weergeven van gekleurde beelden. |
-
1979
- 1979-12-21 NL NL7909232A patent/NL7909232A/nl not_active Application Discontinuation
-
1980
- 1980-11-21 US US06/208,970 patent/US4379251A/en not_active Expired - Lifetime
- 1980-12-11 DE DE19803046614 patent/DE3046614A1/de not_active Withdrawn
- 1980-12-17 GB GB8040456A patent/GB2068164B/en not_active Expired
- 1980-12-17 FR FR8026791A patent/FR2472263A1/fr active Granted
- 1980-12-18 CA CA000367121A patent/CA1161094A/en not_active Expired
- 1980-12-18 IT IT26756/80A patent/IT1134787B/it active
- 1980-12-18 JP JP17966280A patent/JPS5697950A/ja active Granted
- 1980-12-19 ES ES497944A patent/ES497944A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1161094A (en) | 1984-01-24 |
| DE3046614A1 (de) | 1981-09-10 |
| FR2472263A1 (fr) | 1981-06-26 |
| IT8026756A0 (it) | 1980-12-18 |
| JPS6347107B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-20 |
| JPS5697950A (en) | 1981-08-07 |
| GB2068164A (en) | 1981-08-05 |
| IT1134787B (it) | 1986-08-13 |
| ES8200793A1 (es) | 1981-11-01 |
| FR2472263B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-09 |
| GB2068164B (en) | 1983-07-27 |
| US4379251A (en) | 1983-04-05 |
| ES497944A0 (es) | 1981-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |