FR2335943A1 - Tube a rayons cathodiques servant a la reproduction d'images coloriees - Google Patents
Tube a rayons cathodiques servant a la reproduction d'images colorieesInfo
- Publication number
- FR2335943A1 FR2335943A1 FR7638078A FR7638078A FR2335943A1 FR 2335943 A1 FR2335943 A1 FR 2335943A1 FR 7638078 A FR7638078 A FR 7638078A FR 7638078 A FR7638078 A FR 7638078A FR 2335943 A1 FR2335943 A1 FR 2335943A1
- Authority
- FR
- France
- Prior art keywords
- reproduction
- ray tube
- colored images
- cathodic ray
- cathodic
- 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.)
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7514744A NL7514744A (nl) | 1975-12-18 | 1975-12-18 | Kathodestraalbuis voor het weergeven van gekleurde beelden. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335943A1 true FR2335943A1 (fr) | 1977-07-15 |
FR2335943B1 FR2335943B1 (fr) | 1980-04-18 |
Family
ID=19825049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638078A Granted FR2335943A1 (fr) | 1975-12-18 | 1976-12-17 | Tube a rayons cathodiques servant a la reproduction d'images coloriees |
Country Status (10)
Country | Link |
---|---|
US (1) | US4127791A (fr) |
JP (1) | JPS5276869A (fr) |
BE (1) | BE849490A (fr) |
CA (1) | CA1067560A (fr) |
DE (1) | DE2655068A1 (fr) |
ES (1) | ES454288A1 (fr) |
FR (1) | FR2335943A1 (fr) |
GB (1) | GB1535439A (fr) |
IT (1) | IT1065370B (fr) |
NL (1) | NL7514744A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7608643A (nl) * | 1976-08-04 | 1978-02-07 | Philips Nv | Schaduwmasker, werkwijze voor de vervaardiging van een dergelijk schaduwmasker met een repro- ductiemasker en reproductiemasker voor toe- passing bij een dergelijke werkwijze. |
US4293791A (en) * | 1979-11-15 | 1981-10-06 | Rca Corporation | Color picture tube having improved corrugated apertured mask |
JPS57194437A (en) * | 1981-05-27 | 1982-11-30 | Toshiba Corp | Color picture tube |
JP2531214B2 (ja) * | 1987-12-17 | 1996-09-04 | 三菱電機株式会社 | シャドウマスク形カラ―受像管 |
US5583391A (en) * | 1995-11-15 | 1996-12-10 | Thomson Consumer Electronics, Inc. | Color picture tube shadow mask having improved mask aperture pattern |
KR100412090B1 (ko) * | 1999-11-16 | 2003-12-24 | 삼성에스디아이 주식회사 | 칼라 음극선관용 텐션 마스크 프레임 조립체 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2121826A3 (fr) * | 1971-01-14 | 1972-08-25 | Ergon Spa |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826175B1 (fr) * | 1969-02-17 | 1973-08-07 | ||
US3652895A (en) * | 1969-05-23 | 1972-03-28 | Tokyo Shibaura Electric Co | Shadow-mask having graduated rectangular apertures |
-
1975
- 1975-12-18 NL NL7514744A patent/NL7514744A/xx not_active Application Discontinuation
-
1976
- 1976-11-22 US US05/743,535 patent/US4127791A/en not_active Expired - Lifetime
- 1976-12-04 DE DE19762655068 patent/DE2655068A1/de not_active Ceased
- 1976-12-15 IT IT30445/76A patent/IT1065370B/it active
- 1976-12-15 GB GB52300/76A patent/GB1535439A/en not_active Expired
- 1976-12-15 CA CA267,964A patent/CA1067560A/fr not_active Expired
- 1976-12-15 JP JP51149879A patent/JPS5276869A/ja active Pending
- 1976-12-16 ES ES454288A patent/ES454288A1/es not_active Expired
- 1976-12-16 BE BE173335A patent/BE849490A/fr unknown
- 1976-12-17 FR FR7638078A patent/FR2335943A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2121826A3 (fr) * | 1971-01-14 | 1972-08-25 | Ergon Spa |
Also Published As
Publication number | Publication date |
---|---|
FR2335943B1 (fr) | 1980-04-18 |
ES454288A1 (es) | 1977-11-16 |
DE2655068A1 (de) | 1977-06-23 |
BE849490A (fr) | 1977-06-16 |
CA1067560A (fr) | 1979-12-04 |
NL7514744A (nl) | 1977-06-21 |
IT1065370B (it) | 1985-02-25 |
US4127791A (en) | 1978-11-28 |
GB1535439A (en) | 1978-12-13 |
JPS5276869A (en) | 1977-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |