JPS56102047A - Electrode for electron gun - Google Patents
Electrode for electron gunInfo
- Publication number
- JPS56102047A JPS56102047A JP347180A JP347180A JPS56102047A JP S56102047 A JPS56102047 A JP S56102047A JP 347180 A JP347180 A JP 347180A JP 347180 A JP347180 A JP 347180A JP S56102047 A JPS56102047 A JP S56102047A
- Authority
- JP
- Japan
- Prior art keywords
- section
- inner diameter
- lens
- cylindrical sections
- electrode
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
-
- 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
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55003471A JPS5911176B2 (ja) | 1980-01-18 | 1980-01-18 | 電子銃用電極 |
US06/214,693 US4510413A (en) | 1980-01-18 | 1980-02-09 | Electrode structure for electron gun |
GB8039642A GB2068163B (en) | 1980-01-18 | 1980-12-10 | Three aperture electrode structure for a triple electron gun assembly |
US06/427,583 US4481003A (en) | 1980-01-18 | 1982-09-29 | Method of producing itegral electrode structure for electron gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55003471A JPS5911176B2 (ja) | 1980-01-18 | 1980-01-18 | 電子銃用電極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56102047A true JPS56102047A (en) | 1981-08-15 |
JPS5911176B2 JPS5911176B2 (ja) | 1984-03-14 |
Family
ID=11558237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55003471A Expired JPS5911176B2 (ja) | 1980-01-18 | 1980-01-18 | 電子銃用電極 |
Country Status (3)
Country | Link |
---|---|
US (2) | US4510413A (ja) |
JP (1) | JPS5911176B2 (ja) |
GB (1) | GB2068163B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS598246A (ja) * | 1982-07-05 | 1984-01-17 | Toshiba Corp | 電子銃 |
US4517488A (en) * | 1983-04-14 | 1985-05-14 | North American Philips Consumer Electronics Corp. | In-line electron gun structure for color cathode ray tube having lensing electrodes with tapered apertures and beam spot-shaping inserts |
US4535266A (en) * | 1983-05-02 | 1985-08-13 | North American Philips Consumer Electronics Corp. | In-line electron gun structure for color cathode ray tube having tapered walls and elongated apertures for beam spot-shaping |
US4898556A (en) * | 1983-07-29 | 1990-02-06 | North American Philips Consumer Electronics Corp. | Electron gun integral beam correctors and method |
JPS60243949A (ja) * | 1984-05-18 | 1985-12-03 | Hitachi Ltd | 電子銃用電極およびその製造方法 |
US5731657A (en) | 1992-04-21 | 1998-03-24 | Hitachi, Ltd. | Electron gun with cylindrical electrodes arrangement |
US6411026B2 (en) | 1993-04-21 | 2002-06-25 | Hitachi, Ltd. | Color cathode ray tube |
KR100322443B1 (ko) * | 1994-04-01 | 2002-06-20 | 김순택 | 컬러음극선관용전자총 |
JPH08190877A (ja) | 1995-01-09 | 1996-07-23 | Hitachi Ltd | 陰極線管 |
US5847500A (en) * | 1995-03-02 | 1998-12-08 | Hitachi, Ltd. | Electron gun for color cathode ray tube and method of manufacturing the electron gun electrode |
KR100300412B1 (ko) | 1998-12-02 | 2001-09-06 | 김순택 | 칼라음극선관용전자총의전극 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441790A (en) * | 1944-05-24 | 1948-05-18 | Keller | Dimpling apparatus |
US3412593A (en) * | 1965-12-16 | 1968-11-26 | Monarch Rubber Company | Manufacture of plate metal products with extended extruded integral sleeves |
JPS5270747A (en) * | 1975-12-09 | 1977-06-13 | Matsushita Electronics Corp | In-line type electronic gun structure |
US4063128A (en) * | 1976-07-02 | 1977-12-13 | Rca Corporation | Cathode support structure for color picture tube guns to equalize cutoff relation during warm-up |
JPS5370664A (en) * | 1976-12-06 | 1978-06-23 | Toshiba Corp | Projection forming method of lens of unitize gun type electrode |
JPS53145562A (en) * | 1977-05-25 | 1978-12-18 | Hitachi Ltd | Electronic gun |
JPS5469379A (en) * | 1977-11-15 | 1979-06-04 | Toshiba Corp | Electron gun formation |
JPS5566840A (en) * | 1978-11-15 | 1980-05-20 | Hitachi Ltd | Electrode of electron gun and working method thereof |
JPS5574036A (en) * | 1978-11-29 | 1980-06-04 | Hitachi Ltd | Work method of processing electrode part of electron gun |
-
1980
- 1980-01-18 JP JP55003471A patent/JPS5911176B2/ja not_active Expired
- 1980-02-09 US US06/214,693 patent/US4510413A/en not_active Expired - Lifetime
- 1980-12-10 GB GB8039642A patent/GB2068163B/en not_active Expired
-
1982
- 1982-09-29 US US06/427,583 patent/US4481003A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2068163A (en) | 1981-08-05 |
US4510413A (en) | 1985-04-09 |
US4481003A (en) | 1984-11-06 |
GB2068163B (en) | 1984-07-04 |
JPS5911176B2 (ja) | 1984-03-14 |
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