DE3378867D1 - Color picture tube - Google Patents
Color picture tubeInfo
- Publication number
- DE3378867D1 DE3378867D1 DE8383110648T DE3378867T DE3378867D1 DE 3378867 D1 DE3378867 D1 DE 3378867D1 DE 8383110648 T DE8383110648 T DE 8383110648T DE 3378867 T DE3378867 T DE 3378867T DE 3378867 D1 DE3378867 D1 DE 3378867D1
- Authority
- DE
- Germany
- Prior art keywords
- picture tube
- color picture
- color
- tube
- picture
- 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.)
- Expired
Links
Classifications
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57190791A JPS5981838A (ja) | 1982-11-01 | 1982-11-01 | カラ−受像管 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3378867D1 true DE3378867D1 (en) | 1989-02-09 |
Family
ID=16263792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383110648T Expired DE3378867D1 (en) | 1982-11-01 | 1983-10-25 | Color picture tube |
Country Status (4)
Country | Link |
---|---|
US (1) | US4562377A (de) |
EP (1) | EP0108335B1 (de) |
JP (1) | JPS5981838A (de) |
DE (1) | DE3378867D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189334A (en) * | 1989-11-02 | 1993-02-23 | Samsung Electronic Devices Co., Ltd. | Cathode ray tube having shadow mask |
CN1137502C (zh) * | 1998-02-23 | 2004-02-04 | 东芝株式会社 | 彩色显像管 |
KR100544112B1 (ko) * | 1999-03-29 | 2006-01-23 | 삼성에스디아이 주식회사 | 음극선관용 마스크프레임 어셈블리 |
US6570311B1 (en) * | 1999-10-12 | 2003-05-27 | Lg Electronics Inc. | Shadow mask in flat cathode ray tube |
US6828716B2 (en) * | 2002-05-10 | 2004-12-07 | Lg. Philips Displays Korea Co., Ltd. | Shadow mask for color CRT |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971117A (en) * | 1956-03-01 | 1961-02-07 | Rca Corp | Color-kinescopes, etc. |
US4112563A (en) * | 1977-01-13 | 1978-09-12 | U.S. Philips Corporation | Color display tube and method of manufacturing same |
JPS57136746A (en) * | 1981-02-18 | 1982-08-23 | Toshiba Corp | Color picture tube of focus mask type |
JPS57163955A (en) * | 1981-02-25 | 1982-10-08 | Toshiba Corp | Mask focusing type color picture tube |
JPS5844644A (ja) * | 1981-09-10 | 1983-03-15 | Toshiba Corp | カラ−受像管用マスクの製作法 |
-
1982
- 1982-11-01 JP JP57190791A patent/JPS5981838A/ja active Granted
-
1983
- 1983-10-25 EP EP83110648A patent/EP0108335B1/de not_active Expired
- 1983-10-25 DE DE8383110648T patent/DE3378867D1/de not_active Expired
- 1983-10-31 US US06/547,355 patent/US4562377A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0108335B1 (de) | 1989-01-04 |
US4562377A (en) | 1985-12-31 |
EP0108335A2 (de) | 1984-05-16 |
JPH0343740B2 (de) | 1991-07-03 |
EP0108335A3 (en) | 1986-10-08 |
JPS5981838A (ja) | 1984-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |