KR0145169B1 - 칼라수상관장치 - Google Patents
칼라수상관장치Info
- Publication number
- KR0145169B1 KR0145169B1 KR1019940022402A KR19940022402A KR0145169B1 KR 0145169 B1 KR0145169 B1 KR 0145169B1 KR 1019940022402 A KR1019940022402 A KR 1019940022402A KR 19940022402 A KR19940022402 A KR 19940022402A KR 0145169 B1 KR0145169 B1 KR 0145169B1
- Authority
- KR
- South Korea
- Prior art keywords
- electron beam
- auxiliary
- deflection
- water pipe
- segments
- 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.)
- Expired - Fee Related
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
- H01J29/48—Electron guns
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
Claims (4)
- 제1, 제2 및 제3영상신호를 발생하는 수단, 단전자빔을 발생하는 수단, 상기 제1, 제2 및 제3영상신호를 연속하여 교대로 상기 단전자빔 발생수단에 부여하고 상기 단전자빔을 변조시키는 응용수단, 상기 단전자빔을 제어하여 크로스오버를 형성시키는 제어수단, 크로스오버로부터 상기 단전자빔을 가속하는 동시에 상기 제1, 제2 및 제3영상신호의 발생수단으로의 인가에 동기하여 이 가속된 단전자빔을 정전으로 보조편향하여 제1영상신호에 대응하는 제1전자빔 세그먼트, 제2영상신호에 대응하는 제2전자빔 세그먼트 및 제3영상신호에 대응하는 제3전자빔 세그먼트로 분리하는 제1보조편향수단, 상기 제1, 제2 및 제3전자빔 세그먼트가 랜드되어 광선을 발하는 수단, 상기 보조편향수단으로 부터의 상기 제1, 제2 및 제3전자빔 세그먼트를 상기 광선을 발하는 수단에 집속하는 전자 렌즈, 및 상기 제1, 제2 및 제3전자빔 세그먼트를 편향하여 상기 광선을 발하는 수단을 상기 전자빔 세그먼트에서 수평 및 수직방향으로 주사시키는 주편향 수단을 구비하고, 상기 제1보조편향수단은 상기 전자빔 렌즈상에 직접적으로 상기 제1, 제2 및 제3의 전자빔 세그먼트를 집속하도록 상기 크로스오버에 충분히 근접하여 배치되는 것을 특징으로 하는 칼라수상관장치.
- 제1항에 있어서, 상기 제어수단은 단전자빔이 통과하는 열린구멍을 갖는 평판상의 제1, 제2 및 제3그리드전극을 포함하는 것을 특징으로 하는 칼라수상관장치.
- 제2항에 있어서, 상기 제1의 보조편향수단은 제2 및 제3그리드전극사이에 배치된 한쌍의 편향전극을 포함하고, 이 한쌍의 편향전극을 그 간격이 전자빔의 진행방향에 따라서 넓어 지도록 배치되어 있는 것을 특징으로 하는 칼라수상관장치.
- 제1항에 있어서, 상기 전자렌즈는 제1, 제2 및 제3의 전자빔세그멘트가 통과하는 제4, 제5 및 제6의 원통상의 그리드전극을 포함하는 것을 특징으로 하는 칼라수상관장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22407693A JP3443437B2 (ja) | 1993-09-09 | 1993-09-09 | カラー受像管装置 |
JP93-224076 | 1993-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950009863A KR950009863A (ko) | 1995-04-26 |
KR0145169B1 true KR0145169B1 (ko) | 1998-07-01 |
Family
ID=16808185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940022402A Expired - Fee Related KR0145169B1 (ko) | 1993-09-09 | 1994-09-07 | 칼라수상관장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5491382A (ko) |
EP (1) | EP0643414B1 (ko) |
JP (1) | JP3443437B2 (ko) |
KR (1) | KR0145169B1 (ko) |
CN (1) | CN1047024C (ko) |
DE (1) | DE69418270T2 (ko) |
TW (1) | TW302108U (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100253553B1 (ko) | 1998-01-06 | 2000-04-15 | 구자홍 | 칼라음극선관용 전자총 |
JP2002197991A (ja) * | 2000-12-25 | 2002-07-12 | Hitachi Ltd | カラー陰極線管とそのドライブ回路およびカラー受像装置並びにカラー受像システム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927236A (en) | 1955-10-21 | 1960-03-01 | Scient Lab Developments Inc | Television picture tube |
US3417199A (en) * | 1963-10-24 | 1968-12-17 | Sony Corp | Cathode ray device |
US3558968A (en) * | 1967-07-13 | 1971-01-26 | Victor Company Of Japan | Color television picture tube of the single electron gun type |
FR2097489A5 (ko) * | 1970-07-08 | 1972-03-03 | Centre Electronique Fse | |
JP2610251B2 (ja) * | 1985-04-19 | 1997-05-14 | 株式会社東芝 | カラー受像装置 |
JPH0762985B2 (ja) * | 1985-05-17 | 1995-07-05 | 株式会社東芝 | カラー受像装置 |
JP2565887B2 (ja) * | 1987-03-05 | 1996-12-18 | 株式会社東芝 | カラ−受像管装置 |
-
1993
- 1993-09-09 JP JP22407693A patent/JP3443437B2/ja not_active Expired - Fee Related
-
1994
- 1994-08-31 TW TW084217158U patent/TW302108U/zh unknown
- 1994-09-05 DE DE69418270T patent/DE69418270T2/de not_active Expired - Fee Related
- 1994-09-05 EP EP94113898A patent/EP0643414B1/en not_active Expired - Lifetime
- 1994-09-07 KR KR1019940022402A patent/KR0145169B1/ko not_active Expired - Fee Related
- 1994-09-09 US US08/303,814 patent/US5491382A/en not_active Expired - Lifetime
- 1994-09-09 CN CN94115158A patent/CN1047024C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0643414B1 (en) | 1999-05-06 |
TW302108U (en) | 1997-04-01 |
CN1105150A (zh) | 1995-07-12 |
JP3443437B2 (ja) | 2003-09-02 |
KR950009863A (ko) | 1995-04-26 |
EP0643414A1 (en) | 1995-03-15 |
US5491382A (en) | 1996-02-13 |
CN1047024C (zh) | 1999-12-01 |
DE69418270D1 (de) | 1999-06-10 |
JPH0778574A (ja) | 1995-03-20 |
DE69418270T2 (de) | 1999-12-09 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19940907 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19940907 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19970823 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980306 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980427 Patent event code: PR07011E01D |
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