FR2401512A1 - Tube-image de television en couleurs - Google Patents
Tube-image de television en couleursInfo
- Publication number
- FR2401512A1 FR2401512A1 FR7824985A FR7824985A FR2401512A1 FR 2401512 A1 FR2401512 A1 FR 2401512A1 FR 7824985 A FR7824985 A FR 7824985A FR 7824985 A FR7824985 A FR 7824985A FR 2401512 A1 FR2401512 A1 FR 2401512A1
- Authority
- FR
- France
- Prior art keywords
- wing
- mask
- frame
- axis
- tube
- 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
-
- 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
- H01J29/073—Mounting arrangements associated with shadow masks
-
- 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
- H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
-
- 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
-
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Tube-image couleur comportant un écran luminescent et un ensemble masque-cadre comprenant un masque fixé à un cadre périphérique à section sensiblement en équerre, suspendu à l'intérieur dudit tube de façon adjacente audit écran, ledit masque comportant une région centrale perforée à courbure en dôme et une bordure non perforée située à la périphérie de ladite région perforée, ledit cadre comportant une première aile sensiblement parallèle à l'axe longitudinal dudit tube et une seconde aile partant de ladite première aile et s'étendant en direction dudit axe, l'intersection de ladite courbure en dôme et de ladite première aile dans une section droite dudit tube contenant ledit axe définissant une ligne d'intersection perpendiculaire audit axe, caractérisé en ce que ledit masque est à la fois a apté et fixé audit cadre de façon à réduire l'épaisseur dudit ensemble, mesurée parallèlement audit axe, entre le sommet dudit masque et la base de ladite seconde aile, à une valeur inférieure à la somme de la longueur de ladite première aile et de la distance séparant ledit sommet de ladite ligne d'intersection, et en ce que ledit masque s'emboîte à l'intérieur dudit cadre et comporte une jupe située périphériquement à ladite bordure, une partie au moins de ladite jupe etant parallèle à ladite première aile et s'étendant au-delà dudit écran.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/642,733 US4056755A (en) | 1975-12-22 | 1975-12-22 | Color picture tube having mask-frame assembly with reduced thickness |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2401512A1 true FR2401512A1 (fr) | 1979-03-23 |
FR2401512B1 FR2401512B1 (fr) | 1982-06-18 |
Family
ID=24577775
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638059A Granted FR2336789A1 (fr) | 1975-12-22 | 1976-12-17 | Perfectionnements apportes aux tubes-images de television en couleur |
FR7824860A Granted FR2401511A1 (fr) | 1975-12-22 | 1978-08-29 | Perfectionnements aux tubes-images de television en couleur |
FR7824985A Granted FR2401512A1 (fr) | 1975-12-22 | 1978-08-30 | Tube-image de television en couleurs |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638059A Granted FR2336789A1 (fr) | 1975-12-22 | 1976-12-17 | Perfectionnements apportes aux tubes-images de television en couleur |
FR7824860A Granted FR2401511A1 (fr) | 1975-12-22 | 1978-08-29 | Perfectionnements aux tubes-images de television en couleur |
Country Status (10)
Country | Link |
---|---|
US (1) | US4056755A (fr) |
JP (3) | JPS6031063B2 (fr) |
CS (2) | CS231159B2 (fr) |
DE (2) | DE2657941A1 (fr) |
ES (1) | ES454256A1 (fr) |
FR (3) | FR2336789A1 (fr) |
GB (1) | GB1564209A (fr) |
IT (1) | IT1065458B (fr) |
PL (1) | PL106678B1 (fr) |
SG (1) | SG60782G (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4146816A (en) * | 1977-07-08 | 1979-03-27 | Rca Corporation | Cathode-ray tube with a corrugated mask having a corrugated hinging skirt |
FR2420205A1 (fr) * | 1978-03-13 | 1979-10-12 | Videocolor Sa | Tube a masque pour la television en couleurs |
US4367430A (en) * | 1979-01-25 | 1983-01-04 | Mitsubishi Denki Kabushiki Kaisha | Shadow mask type color cathode-ray tube |
NL8104894A (nl) * | 1981-10-29 | 1983-05-16 | Philips Nv | Kleurenbeeldbuis. |
US4839556A (en) * | 1983-02-25 | 1989-06-13 | Rca Licensing Corporation | Cathode-ray tube having an improved shadow mask contour |
JPS59182862U (ja) * | 1983-05-25 | 1984-12-05 | 株式会社東芝 | カラ−ブラウン管 |
JPH0821332B2 (ja) * | 1984-05-10 | 1996-03-04 | 株式会社東芝 | カラー受像管 |
US4599533A (en) * | 1984-05-15 | 1986-07-08 | Rca Corporation | Color picture tube having shadow mask frame with truncated corners |
JP2703881B2 (ja) * | 1984-12-27 | 1998-01-26 | 株式会社東芝 | カラー受像管 |
CA1292500C (fr) * | 1988-03-30 | 1991-11-26 | Frank Rowland Ragland Jr. | Tube image couleur a ensemble cadre-masque perfore ameliore |
US4939412A (en) * | 1988-03-30 | 1990-07-03 | Rca Licensing Corporation | Color picture tube having improved shadow mask-frame assembly |
GB2240659A (en) * | 1990-01-31 | 1991-08-07 | Samsung Electronic Devices | Shadow mask assembly |
US5416378A (en) * | 1993-11-03 | 1995-05-16 | Rca Thomson Licensing Corporation | Color picture tube with iron-nickel alloy shadow mask |
DE4400898C1 (de) * | 1994-01-14 | 1995-03-30 | Bergische Stahlindustrie | Wellenbremsscheibe für Schienenfahrzeuge |
TW328605B (en) * | 1996-03-11 | 1998-03-21 | Hitachi Ltd | The color cathode tube |
US6307310B1 (en) | 1996-09-17 | 2001-10-23 | Hitachi, Ltd. | Color cathode-ray tube |
DE19757357C2 (de) * | 1996-12-30 | 2001-12-06 | Samsung Display Devices Co Ltd | Lochmaskenanordnung für eine Farbkathodenstrahlröhre |
KR100428968B1 (ko) * | 1997-07-04 | 2004-07-16 | 삼성에스디아이 주식회사 | 칼라 음극선관용 섀도우마스크 프레임 조립체 |
JP2000011911A (ja) * | 1998-06-26 | 2000-01-14 | Hitachi Ltd | シャドウマスクを備えたカラー陰極線管 |
WO2004019365A2 (fr) * | 2002-08-14 | 2004-03-04 | Lg. Philips Displays | Tube d'affichage couleur comportant une electrode amelioree de selection des couleurs |
ITMI20042220A1 (it) * | 2004-11-18 | 2005-02-18 | Videocolor Spa | Insieme quadro-maschera per tubo a raggi catodici |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897392A (en) * | 1956-02-09 | 1959-07-28 | Zenith Radio Corp | Color television tube mask and frame assembly |
US3005921A (en) * | 1958-01-27 | 1961-10-24 | Rca Corp | Cathode-ray tubes of the focus-mask variety |
DE2046403A1 (de) * | 1970-09-19 | 1972-03-23 | Sel | Verfahren zur Herstellung einer Loch maske |
DE2307568A1 (de) * | 1973-02-16 | 1974-08-22 | Licentia Gmbh | Farbbildkathodenstrahlroehre mit einer lochmaske |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3064154A (en) | 1959-10-29 | 1962-11-13 | Rca Corp | Cathode ray tube |
US3809945A (en) * | 1973-03-02 | 1974-05-07 | Zenith Radio Corp | Shadow mask for color cathode ray tube and method of manufacture thereof |
US3896321A (en) * | 1973-12-12 | 1975-07-22 | Zenith Radio Corp | System for suspending a color selection electrode in a color cathode ray tube |
JPS50104560U (fr) * | 1974-02-02 | 1975-08-28 | ||
JPS516863U (fr) * | 1974-07-01 | 1976-01-19 |
-
1975
- 1975-12-22 US US05/642,733 patent/US4056755A/en not_active Expired - Lifetime
-
1976
- 1976-12-15 ES ES454256A patent/ES454256A1/es not_active Expired
- 1976-12-17 FR FR7638059A patent/FR2336789A1/fr active Granted
- 1976-12-17 GB GB52723/76A patent/GB1564209A/en not_active Expired
- 1976-12-17 IT IT30595/76A patent/IT1065458B/it active
- 1976-12-17 CS CS768314A patent/CS231159B2/cs unknown
- 1976-12-21 JP JP51154809A patent/JPS6031063B2/ja not_active Expired
- 1976-12-21 DE DE19762657941 patent/DE2657941A1/de active Granted
- 1976-12-21 DE DE2661071A patent/DE2661071C2/de not_active Expired - Lifetime
- 1976-12-22 PL PL1976194616A patent/PL106678B1/pl unknown
-
1978
- 1978-08-29 FR FR7824860A patent/FR2401511A1/fr active Granted
- 1978-08-30 FR FR7824985A patent/FR2401512A1/fr active Granted
-
1980
- 1980-02-22 JP JP2215580A patent/JPS55130044A/ja active Granted
- 1980-02-22 JP JP2215680A patent/JPS55130045A/ja active Pending
-
1982
- 1982-11-01 CS CS827757A patent/CS236689B2/cs unknown
- 1982-12-01 SG SG607/82A patent/SG60782G/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897392A (en) * | 1956-02-09 | 1959-07-28 | Zenith Radio Corp | Color television tube mask and frame assembly |
US3005921A (en) * | 1958-01-27 | 1961-10-24 | Rca Corp | Cathode-ray tubes of the focus-mask variety |
DE2046403A1 (de) * | 1970-09-19 | 1972-03-23 | Sel | Verfahren zur Herstellung einer Loch maske |
DE2307568A1 (de) * | 1973-02-16 | 1974-08-22 | Licentia Gmbh | Farbbildkathodenstrahlroehre mit einer lochmaske |
Also Published As
Publication number | Publication date |
---|---|
DE2661071C2 (fr) | 1991-01-03 |
GB1564209A (en) | 1980-04-02 |
JPS55130045A (en) | 1980-10-08 |
FR2401511A1 (fr) | 1979-03-23 |
US4056755A (en) | 1977-11-01 |
PL106678B1 (pl) | 1980-01-31 |
FR2401511B1 (fr) | 1982-04-16 |
CS231159B2 (en) | 1984-10-15 |
JPS5279770A (en) | 1977-07-05 |
AU2019376A (en) | 1978-06-08 |
DE2657941C2 (fr) | 1990-09-06 |
CS831476A2 (en) | 1984-02-13 |
ES454256A1 (es) | 1977-12-01 |
CS236689B2 (en) | 1985-05-15 |
FR2336789A1 (fr) | 1977-07-22 |
IT1065458B (it) | 1985-02-25 |
JPS566627B2 (fr) | 1981-02-12 |
DE2657941A1 (de) | 1977-06-23 |
SG60782G (en) | 1983-09-02 |
FR2336789B1 (fr) | 1981-05-22 |
FR2401512B1 (fr) | 1982-06-18 |
JPS6031063B2 (ja) | 1985-07-19 |
JPS55130044A (en) | 1980-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |