JPS4965779A - - Google Patents
Info
- Publication number
- JPS4965779A JPS4965779A JP47107203A JP10720372A JPS4965779A JP S4965779 A JPS4965779 A JP S4965779A JP 47107203 A JP47107203 A JP 47107203A JP 10720372 A JP10720372 A JP 10720372A JP S4965779 A JPS4965779 A JP S4965779A
- Authority
- JP
- Japan
- 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.)
- Pending
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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/36—Cooling of anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47107203A JPS4965779A (ja) | 1972-10-27 | 1972-10-27 | |
US408938A US3872345A (en) | 1972-10-27 | 1973-10-23 | Colour picture tubes |
DE19732353294 DE2353294A1 (de) | 1972-10-27 | 1973-10-24 | Farbbildroehre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47107203A JPS4965779A (ja) | 1972-10-27 | 1972-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4965779A true JPS4965779A (ja) | 1974-06-26 |
Family
ID=14453080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47107203A Pending JPS4965779A (ja) | 1972-10-27 | 1972-10-27 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3872345A (ja) |
JP (1) | JPS4965779A (ja) |
DE (1) | DE2353294A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162421A (en) * | 1975-03-19 | 1979-07-24 | Rca Corporation | Cathode ray tube having corrugated shadow mask with slits |
GB1546889A (en) | 1975-03-19 | 1979-05-31 | Rca Corp | Cathode ray tube having shadow mask |
DE2659998C2 (de) * | 1975-03-19 | 1986-12-18 | Rca Corp., New York, N.Y. | Kathodenstrahlröhre mit gewellter Farbauswahl-Lochmaske |
GB1584180A (en) * | 1976-10-04 | 1981-02-11 | Rca Corp | Shadow mask assembly for a cathode ray tube |
US4173729A (en) * | 1977-06-24 | 1979-11-06 | Rca Corporation | Cathode-ray tube having a stepped shadow mask |
US4146816A (en) * | 1977-07-08 | 1979-03-27 | Rca Corporation | Cathode-ray tube with a corrugated mask having a corrugated hinging skirt |
US4122368A (en) * | 1977-07-08 | 1978-10-24 | Rca Corporation | Cathode ray tube with a corrugated mask having a corrugated skirt |
US4280077A (en) * | 1978-05-11 | 1981-07-21 | Rca Corporation | Cathode-ray tube having corrugated shadow mask with varying waveform |
US4293792A (en) * | 1979-12-18 | 1981-10-06 | Rca Corporation | Color picture tube having improved slit type shadow mask |
US4766341A (en) * | 1985-09-18 | 1988-08-23 | Mitsubishi Denki Kabushiki Kaisha | Color picture tube with shadow mask having alternately displaced apertures |
JP2774712B2 (ja) * | 1991-09-19 | 1998-07-09 | 三菱電機株式会社 | カラー受像管用シャドウマスクおよびその製造方法 |
EP0841679B1 (en) * | 1996-11-11 | 2003-02-12 | Kabushiki Kaisha Toshiba | Shadow mask and method of manufacturing the same |
JPH11185650A (ja) * | 1997-12-18 | 1999-07-09 | Toshiba Corp | カラー受像管 |
TW582048B (en) * | 1999-12-21 | 2004-04-01 | Matsushita Electric Ind Co Ltd | Cathode ray tube |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579665A (en) * | 1950-04-29 | 1951-12-25 | Rca Corp | Color-kinescopes, etc. |
US2863079A (en) * | 1955-05-27 | 1958-12-02 | Kendon Electronics Inc | Masking devices for color television screen or the like |
US3653900A (en) * | 1969-08-15 | 1972-04-04 | Zenith Radio Corp | Selective etching process for changing shadow-mask aperture size |
US3772555A (en) * | 1972-03-30 | 1973-11-13 | Gte Sylvania Inc | Color cathode ray tube of the shadow mask variety |
-
1972
- 1972-10-27 JP JP47107203A patent/JPS4965779A/ja active Pending
-
1973
- 1973-10-23 US US408938A patent/US3872345A/en not_active Expired - Lifetime
- 1973-10-24 DE DE19732353294 patent/DE2353294A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3872345A (en) | 1975-03-18 |
DE2353294A1 (de) | 1974-05-09 |