SE428739B - Sett att uppretta fergrenhet hos tre in-line-elektronstralar hos ett katodstraleror samt magnetiseringsanordning for att genomfora settet - Google Patents

Sett att uppretta fergrenhet hos tre in-line-elektronstralar hos ett katodstraleror samt magnetiseringsanordning for att genomfora settet

Info

Publication number
SE428739B
SE428739B SE7807944A SE7807944A SE428739B SE 428739 B SE428739 B SE 428739B SE 7807944 A SE7807944 A SE 7807944A SE 7807944 A SE7807944 A SE 7807944A SE 428739 B SE428739 B SE 428739B
Authority
SE
Sweden
Prior art keywords
magnetic material
cathode ray
ray tube
color purity
conductor loops
Prior art date
Application number
SE7807944A
Other languages
English (en)
Swedish (sv)
Other versions
SE7807944L (sv
Inventor
J L Smith
Original Assignee
Rca Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of SE7807944L publication Critical patent/SE7807944L/xx
Publication of SE428739B publication Critical patent/SE428739B/sv

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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Ceramics (AREA)
SE7807944A 1977-07-26 1978-07-18 Sett att uppretta fergrenhet hos tre in-line-elektronstralar hos ett katodstraleror samt magnetiseringsanordning for att genomfora settet SE428739B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/819,094 US4159456A (en) 1977-07-26 1977-07-26 Magnetizing apparatus and method for use in correcting color purity in a cathode ray tube and product thereof

Publications (2)

Publication Number Publication Date
SE7807944L SE7807944L (sv) 1979-01-27
SE428739B true SE428739B (sv) 1983-07-18

Family

ID=25227184

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807944A SE428739B (sv) 1977-07-26 1978-07-18 Sett att uppretta fergrenhet hos tre in-line-elektronstralar hos ett katodstraleror samt magnetiseringsanordning for att genomfora settet

Country Status (27)

Country Link
US (1) US4159456A (fi)
JP (1) JPS5425117A (fi)
AR (1) AR215511A1 (fi)
AT (1) AT375786B (fi)
AU (1) AU524827B2 (fi)
BE (1) BE869283A (fi)
BR (1) BR7804696A (fi)
CA (1) CA1118488A (fi)
DD (1) DD137647A5 (fi)
DE (1) DE2832668C2 (fi)
DK (1) DK146270C (fi)
ES (1) ES472039A1 (fi)
FI (1) FI67007C (fi)
FR (1) FR2399121A1 (fi)
GB (1) GB2002206B (fi)
HK (1) HK21386A (fi)
IT (1) IT1097976B (fi)
MX (1) MX4106E (fi)
MY (1) MY8500712A (fi)
NL (1) NL7807894A (fi)
NO (1) NO782440L (fi)
NZ (1) NZ187946A (fi)
PL (1) PL129452B1 (fi)
SE (1) SE428739B (fi)
SU (1) SU1271386A3 (fi)
YU (2) YU40983B (fi)
ZA (1) ZA784111B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201932A (en) * 1978-02-06 1980-05-06 Rca Corporation Color purity adjusting method
JPS554807A (en) * 1978-06-24 1980-01-14 Mitsubishi Electric Corp Neck magnet of braun tube
JPS55163753A (en) * 1979-06-06 1980-12-20 Mitsubishi Electric Corp Static convergence and color purity regurator for color cathode-ray tube
DE2949851C2 (de) * 1979-12-12 1982-09-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vorrichtung zum Magnetisieren einer Konvergenzeinrichtung für Inline-Farbbildröhren
DE3003197A1 (de) * 1980-01-30 1981-08-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vorrichtung zum einstellen der elektronenstrahlen einer farbbildroehre
US4390815A (en) * 1981-03-17 1983-06-28 Rca Corporation Apparatus for influencing electron beam movement
US4388602A (en) * 1981-09-18 1983-06-14 Rca Corporation Electron beam influencing apparatus incorporating vertical beam movement function
JPS6230960Y2 (fi) * 1984-09-04 1987-08-08
JPS61161639A (ja) * 1985-01-07 1986-07-22 Kanegafuchi Chem Ind Co Ltd 電子ビ−ム調整用磁石材料及びそれからなる電子ビ−ム調整用磁石
NL8500862A (nl) * 1985-03-25 1986-10-16 Philips Nv Werkwijze voor het vervaardigen van een kleurenbeeldbuis en inrichting voor het uitvoeren van deze werkwijze.
AT393088B (de) * 1989-03-01 1991-08-12 Pichler Hubert Gleitbare skibindung mit einer vorrichtung zur stossdaempfung
DE69212873T2 (de) * 1991-04-02 1997-03-06 Philips Electronics Nv Farbbildröhre mit verringertem Fleckwachstum
JP2002117788A (ja) * 2000-10-04 2002-04-19 Hitachi Ltd カラーブラウン管
CN1692467A (zh) * 2002-11-22 2005-11-02 松下电器产业株式会社 偏转线圈及阴极射线管装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191496B (de) * 1960-11-17 1965-04-22 Philips Nv Ablenkspulensystem fuer Fernsehbildroehren
JPS5035769A (fi) * 1973-07-31 1975-04-04
NL7414845A (nl) * 1974-11-14 1976-05-18 Philips Nv Inrichting voor het weergeven van kleurentelevi- siebeelden.
NL170683C (nl) * 1975-04-01 1982-12-01 Philips Nv Werkwijze voor het vervaardigen van een statische convergentie-eenheid en een kleurenbeeldbuis voorzien van een convergentie-eenheid, vervaardigd onder toepassing van die werkwijze.

Also Published As

Publication number Publication date
PL208644A1 (pl) 1979-03-26
ATA543778A (de) 1984-01-15
NL7807894A (nl) 1979-01-30
DK329978A (da) 1979-01-27
AR215511A1 (es) 1979-10-15
YU174078A (en) 1983-04-30
IT1097976B (it) 1985-08-31
AT375786B (de) 1984-09-10
FI67007C (fi) 1984-12-10
MX4106E (es) 1981-12-09
SE7807944L (sv) 1979-01-27
BE869283A (fr) 1978-11-16
DK146270C (da) 1984-01-23
DE2832668A1 (de) 1979-02-08
AU524827B2 (en) 1982-10-07
FR2399121A1 (fr) 1979-02-23
MY8500712A (en) 1985-12-31
GB2002206A (en) 1979-02-14
HK21386A (en) 1986-04-04
DE2832668C2 (de) 1982-01-28
DK146270B (da) 1983-08-15
FI782282A (fi) 1979-01-27
FI67007B (fi) 1984-08-31
US4159456A (en) 1979-06-26
NZ187946A (en) 1982-08-17
CA1118488A (en) 1982-02-16
SU1271386A3 (ru) 1986-11-15
JPS5728997B2 (fi) 1982-06-19
FR2399121B1 (fi) 1984-02-17
AU3819078A (en) 1980-01-24
ES472039A1 (es) 1979-02-01
YU205882A (en) 1985-04-30
YU40983B (en) 1986-10-31
GB2002206B (en) 1982-03-10
IT7825900A0 (it) 1978-07-19
PL129452B1 (en) 1984-05-31
NO782440L (no) 1979-01-29
JPS5425117A (en) 1979-02-24
BR7804696A (pt) 1979-04-17
ZA784111B (en) 1979-07-25
DD137647A5 (de) 1979-09-12

Similar Documents

Publication Publication Date Title
SE428739B (sv) Sett att uppretta fergrenhet hos tre in-line-elektronstralar hos ett katodstraleror samt magnetiseringsanordning for att genomfora settet
US4220897A (en) Method of manufacturing a color display tube and color display tube manufactured according to said method
US4162470A (en) Magnetizing apparatus and method for producing a statically converged cathode ray tube and product thereof
JPS6019188B2 (ja) 簡単なコンバ−ゼンスを用いた表示装置
KR880001900B1 (ko) 동적편향장으로 변조될 수 있는 정적 다극장을 발생하는 영구 자석세트를 가진 편향유니트를 가지고 있는 음극선관
EP0404243B1 (en) Color display tube with twist correction means
US5115170A (en) Deflection yoke for use in color cathode ray tubes
CA1093625A (en) Apparatus producing static eight-pole magnetic field for correcting raster distortion in a television picture tube
GB1604169A (en) Colour-television picture tube
US3375389A (en) Adjustable convergence magnets
US2795717A (en) Cathode ray beam centering apparatus
US3098942A (en) Magnetic centering device for cathode ray tubes
US4654616A (en) Blue bow correction for CRT raster
US4894593A (en) Method of correcting electron beam misconvergence in a color display tube and a color display tube system
US4295110A (en) Adjusting device for color cathode ray tube
US3356879A (en) Beam positioning device for varying the effective origin of cathode-ray tube electron beam
KR930007126B1 (ko) 칼라수상관의 제조방법
KR820001110B1 (ko) 색순도 보정용 자화장치
CN1020988C (zh) 一种制造彩色显象管时磁化永磁组件的方法及装置
US4395692A (en) Apparatus for magnetizing a convergence device for in-line color-picture tubes and methods of adjusting convergence with such apparatus
KR200242233Y1 (ko) 음극선관용컨버전스마그네트조립체
GB1584285A (en) Convergence apparatus for in-line beam cathode ray tube
KR960006527Y1 (ko) 더미(dumy)자극이 추가된 음극 선관용 컨버전스 마그네트 조립체
RU2012087C1 (ru) Магнитостатическое устройство для сведения лучей цветной электронно-лучевой трубки
JPH0370335B2 (fi)

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7807944-9

Effective date: 19880620

Format of ref document f/p: F