GB1391798A - Magnetic beam adjusting arrangements - Google Patents

Magnetic beam adjusting arrangements

Info

Publication number
GB1391798A
GB1391798A GB2538672A GB2538672A GB1391798A GB 1391798 A GB1391798 A GB 1391798A GB 2538672 A GB2538672 A GB 2538672A GB 2538672 A GB2538672 A GB 2538672A GB 1391798 A GB1391798 A GB 1391798A
Authority
GB
United Kingdom
Prior art keywords
magnet
beams
rings
magnitude
pair
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
Application number
GB2538672A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
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 GB1391798A publication Critical patent/GB1391798A/en
Expired legal-status Critical Current

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
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
GB2538672A 1972-01-14 1972-05-31 Magnetic beam adjusting arrangements Expired GB1391798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21775772A 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
GB1391798A true GB1391798A (en) 1975-04-23

Family

ID=22812387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2538672A Expired GB1391798A (en) 1972-01-14 1972-05-31 Magnetic beam adjusting arrangements

Country Status (32)

Country Link
US (1) US3725831A (de)
JP (1) JPS5145936B2 (de)
KR (1) KR780000414B1 (de)
AR (1) AR194981A1 (de)
AT (1) AT351085B (de)
BE (1) BE793991A (de)
BR (1) BR7300151D0 (de)
CA (1) CA968400A (de)
CH (1) CH559996A5 (de)
DD (1) DD102510A5 (de)
DE (1) DE2226335C3 (de)
DK (1) DK144780C (de)
EG (1) EG10765A (de)
ES (1) ES410400A1 (de)
FI (1) FI57332C (de)
FR (1) FR2167968B1 (de)
GB (1) GB1391798A (de)
HK (1) HK36476A (de)
HU (1) HU178696B (de)
IE (1) IE37057B1 (de)
IL (1) IL41178A (de)
IT (1) IT973257B (de)
MY (1) MY7600213A (de)
NL (1) NL178547C (de)
NO (1) NO135806C (de)
PL (1) PL82170B1 (de)
RO (1) RO64019A (de)
SE (1) SE381371B (de)
SU (1) SU1159492A3 (de)
TR (1) TR17497A (de)
YU (1) YU36580B (de)
ZA (1) ZA73214B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135817A (en) * 1983-02-14 1984-09-05 Sony Corp Cathode ray tubes

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429292A (en) * 1972-03-20 1976-03-24 Rca Corp Static convergence device for electron beams
JPS49126222A (de) * 1973-04-04 1974-12-03
JPS49128629A (de) * 1973-04-09 1974-12-10
US3793602A (en) * 1973-04-13 1974-02-19 Gen Electric Convergence device for short neck in-line cathode ray tube
JPS5046443A (de) * 1973-08-30 1975-04-25
NL160427C (nl) * 1973-09-14 Philips Nv Weergeefinrichting voor kleurentelevisie.
NL7313905A (nl) * 1973-10-10 1975-04-14 Philips Nv Afbuiginrichting voor kleurenbeeldbuis.
JPS5076728U (de) * 1973-11-16 1975-07-03
JPS5156920U (de) * 1974-10-29 1976-05-04
NL7414845A (nl) * 1974-11-14 1976-05-18 Philips Nv Inrichting voor het weergeven van kleurentelevi- siebeelden.
JPS51144524A (en) * 1975-06-06 1976-12-11 Matsushita Electric Ind Co Ltd Convergence device
IT1050924B (it) 1975-11-21 1981-03-20 Indesit Dispositivo per la regolazione dei fasci elettronici di un cinescopio
DE2612607C3 (de) * 1976-03-25 1984-01-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Statische Konvergenzkorrekturvorrichtung in Farbfernsehbildwiedergaberöhren
JPS531422A (en) * 1976-06-25 1978-01-09 Matsushita Electric Ind Co Ltd Convergence unit
US4117433A (en) * 1977-04-25 1978-09-26 Rca Corporation Static convergence device including magnetic corrector apparatus
NL7707476A (nl) * 1977-07-06 1979-01-09 Philips Nv Werkwijze voor het vervaardigen van een kleuren- beeldbuis en kleurenbeeldbuis vervaardigd vol- gens die werkwijze.
NL7812540A (nl) * 1978-12-27 1980-07-01 Philips Nv Kathodestraalbuis.
JPS55154046A (en) * 1979-05-17 1980-12-01 Sanyo Electric Co Ltd Convergence device
US4261017A (en) * 1979-12-27 1981-04-07 Rca Corporation Electron beam influencing apparatus
US4390815A (en) * 1981-03-17 1983-06-28 Rca Corporation Apparatus for influencing electron beam movement
IT1214441B (it) * 1981-07-10 1990-01-18 Rca Corp Sistema per la visualizzazione di immagini a colori.
GB2111744B (en) * 1981-09-25 1985-05-30 Denki Onkyo Co Ltd Convergence apparatus for colour cathode-ray tube
JPS60177450U (ja) * 1984-05-02 1985-11-25 日本電気株式会社 陰極線管
US4670726A (en) * 1984-12-20 1987-06-02 Hitachi Metals, Ltd. Convergence device for electron beams in color picture tube
US4823100A (en) * 1985-07-31 1989-04-18 Rca Licensing Corporation Deflection distortion correction device
US4654616A (en) * 1985-09-30 1987-03-31 Rca Corporation Blue bow correction for CRT raster
US5028898A (en) * 1988-08-24 1991-07-02 Hitachi, Ltd. Color cathode-ray tube having deflection yoke
EP0507382B1 (de) * 1991-04-02 1996-08-21 Koninklijke Philips Electronics N.V. Farbbildröhre mit verringertem Fleckwachstum
DE69203131T2 (de) * 1991-04-04 1996-02-08 Philips Electronics Nv Farbbildröhrensystem.
EP0517320B1 (de) * 1991-06-05 1996-10-16 Koninklijke Philips Electronics N.V. Farbbildröhre mit Coma-Korrektur
US5485054A (en) * 1992-10-09 1996-01-16 U.S. Philips Corporation Display tube having a deflection coil support and an auxiliary deflection coil support
US5399933A (en) * 1993-05-20 1995-03-21 Chunghwa Picture Tubes, Ltd. Magnetic beam adjusting rings with different thickness
JP3399706B2 (ja) * 1995-08-09 2003-04-21 エヌイーシー三菱電機ビジュアルシステムズ株式会社 カラー陰極線管ディスプレイ装置及びその色純度調整方法
JPH10144236A (ja) * 1996-11-14 1998-05-29 Hitachi Ltd カラー陰極線管
US6194823B1 (en) 1997-07-15 2001-02-27 Hitachi, Ltd. Color cathode ray tube having adjustment magnet assembly at the neck portion of the tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375389A (en) * 1965-03-15 1968-03-26 Rca Corp Adjustable convergence magnets
US3332046A (en) * 1965-05-19 1967-07-18 Illinois Tool Works Blue lateral and purity magnet assembly
US3508181A (en) * 1968-01-31 1970-04-21 Illinois Tool Works Blue lateral magnet assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135817A (en) * 1983-02-14 1984-09-05 Sony Corp Cathode ray tubes

Also Published As

Publication number Publication date
IL41178A0 (en) 1973-02-28
IE37057B1 (en) 1977-04-27
YU36580B (en) 1984-02-29
ATA32373A (de) 1978-12-15
NO135806B (de) 1977-02-21
FI57332B (fi) 1980-03-31
FR2167968A1 (de) 1973-08-24
KR780000414B1 (en) 1978-10-10
IL41178A (en) 1975-08-31
HU178696B (en) 1982-06-28
IT973257B (it) 1974-06-10
DE2226335B2 (de) 1975-05-15
CA968400A (en) 1975-05-27
BR7300151D0 (pt) 1973-09-27
YU9273A (en) 1982-02-25
JPS4882731A (de) 1973-11-05
TR17497A (tr) 1975-07-23
BE793991A (fr) 1973-05-02
ES410400A1 (es) 1975-12-01
IE37057L (en) 1973-07-14
RO64019A (fr) 1978-12-15
AT351085B (de) 1979-07-10
EG10765A (en) 1976-10-31
DK144780B (da) 1982-06-01
US3725831A (en) 1973-04-03
DD102510A5 (de) 1973-12-12
MY7600213A (en) 1976-12-31
SU1159492A3 (ru) 1985-05-30
NL7300496A (de) 1973-07-17
NO135806C (de) 1977-06-08
NL178547C (nl) 1986-04-01
HK36476A (en) 1976-06-25
FR2167968B1 (de) 1976-05-14
DE2226335C3 (de) 1975-12-11
DE2226335A1 (de) 1973-07-19
SE381371B (sv) 1975-12-01
PL82170B1 (de) 1975-10-31
JPS5145936B2 (de) 1976-12-06
AR194981A1 (es) 1973-08-30
ZA73214B (en) 1973-10-31
CH559996A5 (de) 1975-03-14
NL178547B (nl) 1985-11-01
DK144780C (da) 1982-10-25
FI57332C (fi) 1980-07-10

Similar Documents

Publication Publication Date Title
GB1391798A (en) Magnetic beam adjusting arrangements
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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years