FR2224869B1 - - Google Patents

Info

Publication number
FR2224869B1
FR2224869B1 FR7412258A FR7412258A FR2224869B1 FR 2224869 B1 FR2224869 B1 FR 2224869B1 FR 7412258 A FR7412258 A FR 7412258A FR 7412258 A FR7412258 A FR 7412258A FR 2224869 B1 FR2224869 B1 FR 2224869B1
Authority
FR
France
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
FR7412258A
Other languages
French (fr)
Other versions
FR2224869A1 (nl
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2224869A1 publication Critical patent/FR2224869A1/fr
Application granted granted Critical
Publication of FR2224869B1 publication Critical patent/FR2224869B1/fr
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
FR7412258A 1973-04-09 1974-04-08 Expired FR2224869B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7304887.A NL160426C (nl) 1973-04-09 1973-04-09 Magnetische correctieinrichting voor een kathodestraalbuis.

Publications (2)

Publication Number Publication Date
FR2224869A1 FR2224869A1 (nl) 1974-10-31
FR2224869B1 true FR2224869B1 (nl) 1978-08-11

Family

ID=19818595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412258A Expired FR2224869B1 (nl) 1973-04-09 1974-04-08

Country Status (14)

Country Link
US (1) US3902145A (nl)
JP (1) JPS5531985B2 (nl)
AU (1) AU6767074A (nl)
BE (1) BE813434A (nl)
BR (1) BR7402789D0 (nl)
CA (1) CA993028A (nl)
DE (1) DE2416509C3 (nl)
ES (1) ES425065A1 (nl)
FR (1) FR2224869B1 (nl)
GB (1) GB1466732A (nl)
IT (1) IT1011709B (nl)
NL (1) NL160426C (nl)
SE (1) SE386008B (nl)
ZA (1) ZA742104B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032872A (en) * 1975-10-21 1977-06-28 Rca Corporation Beam adjustment assembly for a cathode ray tube
US4091347A (en) * 1976-03-17 1978-05-23 Rca Corporation Convergence apparatus for in-line beams
US4050042A (en) * 1976-10-13 1977-09-20 Tracor, Inc. Static convergence devices for color television picture tubes
DE2752252A1 (de) * 1977-11-23 1979-05-31 Philips Patentverwaltung Verfahren zur herstellung eines magnetischen korrekturringes fuer fernsehbildroehren
DE3067822D1 (en) * 1980-06-13 1984-06-20 Ibm Convergence unit for cathode-ray tube
NL8100785A (nl) * 1981-02-18 1982-09-16 Philips Nv Inrichting voor het weergeven van beelden.
US4467302A (en) * 1983-03-24 1984-08-21 Sperry Corporation CRT Color purity adjustment apparatus
JPH0538253U (ja) * 1991-10-25 1993-05-25 ナイルス部品株式会社 窓ガラス開閉制御装置
KR0160847B1 (ko) * 1995-02-20 1998-12-01 구자홍 칼라브라운관용 마그네트 구조체
EP1162642A1 (de) * 2000-06-07 2001-12-12 Matsushita Display Devices (Germany) GmbH Multipoleinheit für eine Farbbildröhre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147275B (nl) * 1948-07-01 Plessey Uk Limited Elektrische momentschakelaar voor drukknopbediening.
US2801356A (en) * 1956-01-23 1957-07-30 Heppner Mfg Co Focus device
US3332046A (en) * 1965-05-19 1967-07-18 Illinois Tool Works Blue lateral and purity magnet assembly
US3341729A (en) * 1966-01-26 1967-09-12 Illinois Tool Works Device for laterally shifting one of a plurality of electron beams relative to the remainder in a color television tube
US3605053A (en) * 1969-08-27 1971-09-14 Tracor Convergence- and purity-adjusting device for color television picture tube

Also Published As

Publication number Publication date
BR7402789D0 (pt) 1974-11-19
NL7304887A (nl) 1974-10-11
ES425065A1 (es) 1976-06-01
AU6767074A (en) 1975-10-09
US3902145A (en) 1975-08-26
JPS5531985B2 (nl) 1980-08-22
IT1011709B (it) 1977-02-10
DE2416509B2 (de) 1978-08-24
ZA742104B (en) 1975-11-26
DE2416509C3 (de) 1979-04-26
FR2224869A1 (nl) 1974-10-31
GB1466732A (en) 1977-03-09
BE813434A (fr) 1974-10-08
JPS5012964A (nl) 1975-02-10
CA993028A (en) 1976-07-13
NL160426B (nl) 1979-05-15
NL160426C (nl) 1979-10-15
SE386008B (sv) 1976-07-26
DE2416509A1 (de) 1974-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse