CN1046636A - 偏转线圈的磁分路器 - Google Patents
偏转线圈的磁分路器 Download PDFInfo
- Publication number
- CN1046636A CN1046636A CN90101129A CN90101129A CN1046636A CN 1046636 A CN1046636 A CN 1046636A CN 90101129 A CN90101129 A CN 90101129A CN 90101129 A CN90101129 A CN 90101129A CN 1046636 A CN1046636 A CN 1046636A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- coil
- ring
- magnetic field
- deflecting coil
- 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.)
- Pending
Links
Images
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
- H01J29/70—Arrangements for deflecting ray or beam
-
- 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
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0015—Preventing or cancelling fields leaving the enclosure
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32247089A | 1989-03-13 | 1989-03-13 | |
US322470 | 1990-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1046636A true CN1046636A (zh) | 1990-10-31 |
Family
ID=23255050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN90101129A Pending CN1046636A (zh) | 1989-03-13 | 1990-03-03 | 偏转线圈的磁分路器 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0446501A1 (ko) |
JP (1) | JPH02299134A (ko) |
KR (1) | KR920005005B1 (ko) |
CN (1) | CN1046636A (ko) |
AU (1) | AU623227B2 (ko) |
BR (1) | BR9001146A (ko) |
CA (1) | CA2011508A1 (ko) |
MY (1) | MY107095A (ko) |
NZ (1) | NZ232662A (ko) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60103382A (ja) * | 1983-11-10 | 1985-06-07 | 積水樹脂株式会社 | 模様付塗装柵の模様寸法取り方法 |
DE3439808A1 (de) * | 1984-10-31 | 1986-04-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Ablenksystem fuer farbbildroehren |
JPS6293841A (ja) * | 1985-10-17 | 1987-04-30 | Mitsubishi Electric Corp | 不要輻射防止装置 |
US4853588A (en) * | 1986-09-05 | 1989-08-01 | Denki Onkyo Co., Ltd. | Deflection yoke apparatus with means for reducing unwanted radiation |
SE456056B (sv) * | 1986-12-10 | 1988-08-29 | Telub Holding Ab | Anordning vid bildror for att reducera den magnetiska feltstyrkan i bildrorets omgivning |
EP0314671A1 (en) * | 1987-02-19 | 1989-05-10 | HANTAREX S.p.A. | Device for limiting the magnetic emission in cathode ray tube monitors |
GB2208034A (en) * | 1987-08-13 | 1989-02-15 | Ibm | Reducing magnetic radiation in front of a cathode ray tube screen |
-
1990
- 1990-02-14 MY MYPI90000246A patent/MY107095A/en unknown
- 1990-02-23 NZ NZ232662A patent/NZ232662A/en unknown
- 1990-02-26 AU AU50182/90A patent/AU623227B2/en not_active Ceased
- 1990-02-26 KR KR1019900002400A patent/KR920005005B1/ko not_active IP Right Cessation
- 1990-03-02 EP EP90302248A patent/EP0446501A1/en not_active Ceased
- 1990-03-03 CN CN90101129A patent/CN1046636A/zh active Pending
- 1990-03-05 CA CA002011508A patent/CA2011508A1/en not_active Abandoned
- 1990-03-12 JP JP2058251A patent/JPH02299134A/ja active Pending
- 1990-03-12 BR BR909001146A patent/BR9001146A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
JPH02299134A (ja) | 1990-12-11 |
KR900015235A (ko) | 1990-10-26 |
BR9001146A (pt) | 1991-03-05 |
AU5018290A (en) | 1990-09-13 |
AU623227B2 (en) | 1992-05-07 |
CA2011508A1 (en) | 1990-09-13 |
NZ232662A (en) | 1992-01-29 |
EP0446501A1 (en) | 1991-09-18 |
KR920005005B1 (ko) | 1992-06-22 |
MY107095A (en) | 1995-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2029090A (en) | Selfconverging tselfconverging deflection yoke assembly | |
CN1052363C (zh) | 水平线性校正线圈 | |
US4882521A (en) | Deflection yoke for a color cathode ray tube | |
US5115170A (en) | Deflection yoke for use in color cathode ray tubes | |
US3375389A (en) | Adjustable convergence magnets | |
CN1046636A (zh) | 偏转线圈的磁分路器 | |
CN1018224B (zh) | 带补偿线圈磁芯装置的图象显示设备 | |
US3290534A (en) | Eccentrically mounted beam position adjusting device | |
GB1567669A (en) | Correcting television displays | |
JP2571225B2 (ja) | カラ−表示管における電子ビ−ムのコンバ−ゼンスのずれを補正する方法及びカラ−表示管システム | |
JPS6293843A (ja) | ビデオ表示装置の偏向歪修正装置 | |
US4198614A (en) | Deflection yoke assembly including a beam positioning magnet arrangement | |
CN1267960C (zh) | 彩色显象管装置 | |
CN85108390A (zh) | 电子束偏转*** | |
CN1402298A (zh) | 饱和电抗器 | |
CN1097842C (zh) | 阴极射线管装置的光栅失真校正装置 | |
CN1286141C (zh) | 带有改进的垂直偏转场的偏转线圈 | |
US3879635A (en) | Improved convergence and triad distortion correction means for wide angle cathode ray tube | |
CA1306281C (en) | Magnetic shunt for deflection yokes | |
US7005788B2 (en) | Magnetic device for correcting image geometry defects for cathode-ray tubes | |
CN1118083C (zh) | 无铁氧体磁芯超大偏转平面线圈 | |
KR100199455B1 (ko) | 음극선관장치 | |
CN1664975A (zh) | 用于投射式显像管的偏转器件及投射式显像管装置 | |
CN1264187C (zh) | 彩色阴极射线管 | |
CN1315052A (zh) | 具有四极会聚线圈的彩色显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |