JPS4874783A - - Google Patents
Info
- Publication number
- JPS4874783A JPS4874783A JP235472A JP235472A JPS4874783A JP S4874783 A JPS4874783 A JP S4874783A JP 235472 A JP235472 A JP 235472A JP 235472 A JP235472 A JP 235472A JP S4874783 A JPS4874783 A JP S4874783A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
-
- 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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP235472A JPS4874783A (nl) | 1971-12-30 | 1971-12-30 | |
| FR7246516A FR2166107B1 (nl) | 1971-12-30 | 1972-12-27 | |
| DE19722264122 DE2264122A1 (de) | 1971-12-30 | 1972-12-29 | Farbbildroehre vom matrix-typ mit nachfokussierung |
| CA160,218A CA961088A (en) | 1971-12-30 | 1972-12-29 | Post focusing type colour picture tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP235472A JPS4874783A (nl) | 1971-12-30 | 1971-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4874783A true JPS4874783A (nl) | 1973-10-08 |
Family
ID=11526921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP235472A Pending JPS4874783A (nl) | 1971-12-30 | 1971-12-30 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4874783A (nl) |
| CA (1) | CA961088A (nl) |
| DE (1) | DE2264122A1 (nl) |
| FR (1) | FR2166107B1 (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1546889A (en) * | 1975-03-19 | 1979-05-31 | Rca Corp | Cathode ray tube having shadow mask |
| DE2732306C2 (de) * | 1977-07-16 | 1986-06-26 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Rahmen für eine Schattenmaske einer Farbfernsehbildröhre |
| DE2832919A1 (de) * | 1978-07-27 | 1980-02-14 | Licentia Gmbh | Farbbildkathodenstrahlroehre |
| US4429028A (en) * | 1982-06-22 | 1984-01-31 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
| EP0641009B1 (en) * | 1993-08-25 | 2000-01-05 | Kabushiki Kaisha Toshiba | Color cathode ray tube and method of manufacturing the same |
| JPH07320652A (ja) * | 1994-05-27 | 1995-12-08 | Toshiba Corp | カラー受像管及びシャドウマスクの製造方法 |
| TW378334B (en) * | 1994-10-14 | 2000-01-01 | Thomson Consumer Electronics | Method of forming an enhanced resolution shadow mask |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663821A (en) * | 1951-06-16 | 1953-12-22 | Rca Corp | Masked target kinescope |
| US3519869A (en) * | 1967-04-11 | 1970-07-07 | Victor Company Of Japan | Shadow mask having apertures progressively tapered from center to periphery |
-
1971
- 1971-12-30 JP JP235472A patent/JPS4874783A/ja active Pending
-
1972
- 1972-12-27 FR FR7246516A patent/FR2166107B1/fr not_active Expired
- 1972-12-29 DE DE19722264122 patent/DE2264122A1/de active Pending
- 1972-12-29 CA CA160,218A patent/CA961088A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2264122A1 (de) | 1974-03-28 |
| FR2166107A1 (nl) | 1973-08-10 |
| CA961088A (en) | 1975-01-14 |
| FR2166107B1 (nl) | 1976-08-27 |