FR2178228A1 - - Google Patents
Info
- Publication number
- FR2178228A1 FR2178228A1 FR7311517A FR7311517A FR2178228A1 FR 2178228 A1 FR2178228 A1 FR 2178228A1 FR 7311517 A FR7311517 A FR 7311517A FR 7311517 A FR7311517 A FR 7311517A FR 2178228 A1 FR2178228 A1 FR 2178228A1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0722—Frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0766—Details of skirt or border
- H01J2229/0772—Apertures, cut-outs, depressions, or the like
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23951672A | 1972-03-30 | 1972-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178228A1 true FR2178228A1 (en) | 1973-11-09 |
FR2178228B3 FR2178228B3 (en) | 1976-03-26 |
Family
ID=22902507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7311517A Expired FR2178228B3 (en) | 1972-03-30 | 1973-03-30 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3772555A (en) |
BE (1) | BE797489A (en) |
DE (1) | DE2315353A1 (en) |
FR (1) | FR2178228B3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004245A1 (en) * | 1978-03-13 | 1979-09-19 | Videocolor | Shadow-mask tube for colour television |
FR2452176A1 (en) * | 1979-03-19 | 1980-10-17 | Gte Prod Corp | COLOR CATHODE TUBE MASK |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965779A (en) * | 1972-10-27 | 1974-06-26 | ||
US4565945A (en) * | 1983-05-11 | 1986-01-21 | North American Philips Consumer Electronics Corp. | Deflection limiting means for CRT mask support means |
US4645968A (en) * | 1984-05-15 | 1987-02-24 | Rca Corporation | Vibration control of color picture tube shadow mask |
US4593225A (en) * | 1984-08-31 | 1986-06-03 | Zenith Electronics Corporation | Tension mask colar cathode ray tube |
US5218265A (en) * | 1989-06-16 | 1993-06-08 | Nokia (Deutschland) Gmbh | Combined mask-frame with double spot welds |
DE3919674A1 (en) * | 1989-06-16 | 1990-12-20 | Nokia Unterhaltungselektronik | MASK-FRAME COMBINATION FOR A COLOR PIPE |
TW328605B (en) | 1996-03-11 | 1998-03-21 | Hitachi Ltd | The color cathode tube |
WO1998012729A1 (en) | 1996-09-17 | 1998-03-26 | Hitachi, Ltd. | Color cathode-ray tube |
US5932957A (en) * | 1997-04-18 | 1999-08-03 | Thomson Consumer Electronics, Inc. | Cathode-ray tube having detentioning rod assembly for a tension mask frame |
JPH1140072A (en) * | 1997-07-24 | 1999-02-12 | Nec Kansai Ltd | Shadow mask structure |
JP3097679B2 (en) * | 1998-11-11 | 2000-10-10 | 関西日本電気株式会社 | Color cathode ray tube |
KR100544112B1 (en) * | 1999-03-29 | 2006-01-23 | 삼성에스디아이 주식회사 | Mask-frame assembley for cathod ray tube |
IT1313179B1 (en) * | 1999-07-16 | 2002-06-17 | Videocolor Spa | MULTIFUNCTION METAL FRAME FOR CRT SCREEN. |
KR100474366B1 (en) * | 2002-06-07 | 2005-03-10 | 엘지.필립스 디스플레이 주식회사 | The shadow mask of crt for improving a doming phenomenon |
JP5384163B2 (en) * | 2009-03-27 | 2014-01-08 | 新日鐵住金株式会社 | flame |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6516386A (en) * | 1965-12-16 | 1967-06-19 | ||
US3524096A (en) * | 1968-04-24 | 1970-08-11 | Helen C Haas | Color cathode ray tube having shadow mask frame formed to accommodate a support system |
US3454813A (en) * | 1968-09-12 | 1969-07-08 | Admiral Corp | Mask-frame captivator |
-
1972
- 1972-03-30 US US00239516A patent/US3772555A/en not_active Expired - Lifetime
-
1973
- 1973-03-28 DE DE2315353A patent/DE2315353A1/en active Pending
- 1973-03-29 BE BE2052643A patent/BE797489A/en unknown
- 1973-03-30 FR FR7311517A patent/FR2178228B3/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004245A1 (en) * | 1978-03-13 | 1979-09-19 | Videocolor | Shadow-mask tube for colour television |
FR2452176A1 (en) * | 1979-03-19 | 1980-10-17 | Gte Prod Corp | COLOR CATHODE TUBE MASK |
Also Published As
Publication number | Publication date |
---|---|
US3772555A (en) | 1973-11-13 |
FR2178228B3 (en) | 1976-03-26 |
DE2315353A1 (en) | 1973-10-25 |
BE797489A (en) | 1973-10-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |