JP2000504474A - インライン型電子銃を有するカラー陰極線管 - Google Patents
インライン型電子銃を有するカラー陰極線管Info
- Publication number
- JP2000504474A JP2000504474A JP10521162A JP52116298A JP2000504474A JP 2000504474 A JP2000504474 A JP 2000504474A JP 10521162 A JP10521162 A JP 10521162A JP 52116298 A JP52116298 A JP 52116298A JP 2000504474 A JP2000504474 A JP 2000504474A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ray tube
- cathode ray
- color cathode
- hole
- 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.)
- Ceased
Links
- 238000010894 electron beam technology Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 description 15
- 230000005684 electric field Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.3つの電子ビームを発生する手段と、第1及び第2電極を含むプレフォーカ シングレンズ部と、主レンズ部とを有するインライン型電子銃を具えるカラー 陰極線管であって、前記第1及び第2電極の各々が直線配置の3つの孔を有し 、第2電極のこれら孔がほぼ円形又は正方形の形状をしている当該カラー陰極 線管において、 前記第2電極(G2)の孔が、前記第1電極に対向する側の、直径φG2A の第1部分と、この第1部分の後方の、直径φG2Bの第2部分とを有し、こ れら直径の比(φG2B/φG2A)が1.5と5との間の範囲にあることを 特徴とするカラー陰極線管。 2.請求の範囲1に記載のカラー陰極線管において、前記の直径の比が1.5と 3との間にあることを特徴とするカラー陰極線管。 3.請求の範囲1又は2に記載のカラー陰極線管において、前記第1及び第2部 分の厚さをそれぞれdG2A及びdG2Bとした際に、比dG2A/dG2B を5と0.5との間の範囲にあるようにしたことを特徴とするカラー陰極線管 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96203062.3 | 1996-11-04 | ||
EP96203062 | 1996-11-04 | ||
PCT/IB1997/001200 WO1998020515A1 (en) | 1996-11-04 | 1997-10-02 | Colour cathode ray tube comprising an in-line electron gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000504474A true JP2000504474A (ja) | 2000-04-11 |
JP2000504474A5 JP2000504474A5 (ja) | 2005-06-16 |
Family
ID=8224541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10521162A Ceased JP2000504474A (ja) | 1996-11-04 | 1997-10-02 | インライン型電子銃を有するカラー陰極線管 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5962963A (ja) |
EP (1) | EP0895650B1 (ja) |
JP (1) | JP2000504474A (ja) |
KR (1) | KR100457846B1 (ja) |
CN (1) | CN1134040C (ja) |
DE (1) | DE69712477T2 (ja) |
WO (1) | WO1998020515A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6528934B1 (en) * | 2000-05-30 | 2003-03-04 | Chunghwa Picture Tubes Ltd. | Beam forming region for electron gun |
KR100439263B1 (ko) * | 2002-05-15 | 2004-07-05 | 엘지.필립스디스플레이(주) | 컬러수상관용 전자총 |
US20060123687A1 (en) * | 2004-12-14 | 2006-06-15 | North Pass, Ltd. | Aiming sight |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7904114A (nl) * | 1979-05-25 | 1980-11-27 | Philips Nv | Kleurenbeeldbuis. |
NL8102526A (nl) * | 1981-05-22 | 1982-12-16 | Philips Nv | Kleurenbeeldbuis. |
US4514659A (en) * | 1982-03-04 | 1985-04-30 | Rca Corporation | Inline electron gun for high resolution color display tube |
US4877998A (en) * | 1988-10-27 | 1989-10-31 | Rca Licensing Corp. | Color display system having an electron gun with dual electrode modulation |
KR940001017B1 (ko) * | 1991-02-12 | 1994-02-08 | 삼성전관 주식회사 | 칼라 음극선관용 다단집속형 전자총 |
CN1042073C (zh) * | 1992-11-02 | 1999-02-10 | 东芝株式会社 | 彩色显像管 |
JPH0794116A (ja) * | 1993-09-27 | 1995-04-07 | Mitsubishi Electric Corp | 陰極線管用電子銃 |
JPH09245665A (ja) * | 1996-03-05 | 1997-09-19 | Sony Corp | ビーム制御電極、それを使用した電子銃、この電子銃を使用した陰極線管およびビーム制御電極の製造方法 |
-
1997
- 1997-10-02 CN CNB971915091A patent/CN1134040C/zh not_active Expired - Fee Related
- 1997-10-02 KR KR10-1998-0705096A patent/KR100457846B1/ko not_active IP Right Cessation
- 1997-10-02 DE DE69712477T patent/DE69712477T2/de not_active Expired - Fee Related
- 1997-10-02 JP JP10521162A patent/JP2000504474A/ja not_active Ceased
- 1997-10-02 EP EP97940311A patent/EP0895650B1/en not_active Expired - Lifetime
- 1997-10-02 WO PCT/IB1997/001200 patent/WO1998020515A1/en active IP Right Grant
- 1997-10-22 US US08/956,004 patent/US5962963A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1206492A (zh) | 1999-01-27 |
US5962963A (en) | 1999-10-05 |
KR19990076968A (ko) | 1999-10-25 |
DE69712477D1 (de) | 2002-06-13 |
DE69712477T2 (de) | 2003-01-09 |
EP0895650B1 (en) | 2002-05-08 |
CN1134040C (zh) | 2004-01-07 |
WO1998020515A1 (en) | 1998-05-14 |
EP0895650A1 (en) | 1999-02-10 |
KR100457846B1 (ko) | 2005-04-13 |
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Legal Events
Date | Code | Title | Description |
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A313 | Final decision of rejection without a dissenting response from the applicant |
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A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060207 |