FR2186728A1 - - Google Patents
Info
- Publication number
- FR2186728A1 FR2186728A1 FR7319709A FR7319709A FR2186728A1 FR 2186728 A1 FR2186728 A1 FR 2186728A1 FR 7319709 A FR7319709 A FR 7319709A FR 7319709 A FR7319709 A FR 7319709A FR 2186728 A1 FR2186728 A1 FR 2186728A1
- Authority
- FR
- France
- 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.)
- Granted
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
- H01J29/06—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47053034A JPS519264B2 (en) | 1972-05-30 | 1972-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2186728A1 true FR2186728A1 (en) | 1974-01-11 |
| FR2186728B1 FR2186728B1 (en) | 1976-06-11 |
Family
ID=12931591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7319709A Expired FR2186728B1 (en) | 1972-05-30 | 1973-05-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3882347A (en) |
| JP (1) | JPS519264B2 (en) |
| FR (1) | FR2186728B1 (en) |
| GB (1) | GB1432179A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973965A (en) * | 1972-05-30 | 1976-08-10 | Tokyo Shibaura Electric Co., Ltd. | Making shadow mask with slit-shaped apertures for CRT |
| JPS5727574B2 (en) * | 1974-03-13 | 1982-06-11 | ||
| JPS5310961A (en) * | 1976-07-19 | 1978-01-31 | Hitachi Ltd | Color picture tube |
| US4296189A (en) * | 1979-05-24 | 1981-10-20 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
| US4293792A (en) * | 1979-12-18 | 1981-10-06 | Rca Corporation | Color picture tube having improved slit type shadow mask |
| US4300069A (en) * | 1979-12-18 | 1981-11-10 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
| US4389592A (en) * | 1980-05-12 | 1983-06-21 | Buckbee-Mears Company | Color picture tube and aperture mask therefor |
| JPS577041A (en) * | 1980-05-12 | 1982-01-14 | Buckbee Mears Co | Structure with visual sense opening line and method of manufacturing same |
| US4632726A (en) * | 1984-07-13 | 1986-12-30 | Bmc Industries, Inc. | Multi-graded aperture mask method |
| DE19603439C2 (en) * | 1996-02-01 | 1998-12-17 | Danubia Petrochem Polymere | Structural Isomeric Poly (alkylethylene) |
| CN1053522C (en) * | 1996-02-16 | 2000-06-14 | 北京·松下彩色显象管有限公司 | Shadow mask for color cathode-ray tube |
| KR20060109100A (en) * | 2005-04-15 | 2006-10-19 | 삼성에스디아이 주식회사 | Shadow mask for cathode ray tube |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690518A (en) * | 1953-06-01 | 1954-09-28 | Columbia Broadcasting Syst Inc | Color picture tube |
| DE2012046A1 (en) * | 1969-03-14 | 1970-10-01 | Tokyo Shibaura Electric Co. Ltd., Kawasaki (Japan) | Shadow mask color picture tube and process for their manufacture |
| US3652895A (en) * | 1969-05-23 | 1972-03-28 | Tokyo Shibaura Electric Co | Shadow-mask having graduated rectangular apertures |
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1972
- 1972-05-30 JP JP47053034A patent/JPS519264B2/ja not_active Expired
-
1973
- 1973-05-29 US US364255A patent/US3882347A/en not_active Expired - Lifetime
- 1973-05-30 GB GB2578973A patent/GB1432179A/en not_active Expired
- 1973-05-30 FR FR7319709A patent/FR2186728B1/fr not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1432179A (en) | 1976-04-14 |
| JPS4911275A (en) | 1974-01-31 |
| DE2327647B2 (en) | 1977-02-10 |
| US3882347A (en) | 1975-05-06 |
| DE2327647A1 (en) | 1973-12-13 |
| FR2186728B1 (en) | 1976-06-11 |
| JPS519264B2 (en) | 1976-03-25 |