FR2220870B1 - - Google Patents

Info

Publication number
FR2220870B1
FR2220870B1 FR7405474A FR7405474A FR2220870B1 FR 2220870 B1 FR2220870 B1 FR 2220870B1 FR 7405474 A FR7405474 A FR 7405474A FR 7405474 A FR7405474 A FR 7405474A FR 2220870 B1 FR2220870 B1 FR 2220870B1
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
FR7405474A
Other languages
French (fr)
Other versions
FR2220870A1 (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.)
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 FR2220870A1 publication Critical patent/FR2220870A1/fr
Application granted granted Critical
Publication of FR2220870B1 publication Critical patent/FR2220870B1/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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/70—Electron beam control outside the vessel
    • H01J2229/703—Electron beam control outside the vessel by magnetic fields
    • H01J2229/7031—Cores for field producing elements, e.g. ferrite
FR7405474A 1973-02-19 1974-02-19 Expired FR2220870B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302257A NL7302257A (en) 1973-02-19 1973-02-19

Publications (2)

Publication Number Publication Date
FR2220870A1 FR2220870A1 (en) 1974-10-04
FR2220870B1 true FR2220870B1 (en) 1978-04-21

Family

ID=19818257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405474A Expired FR2220870B1 (en) 1973-02-19 1974-02-19

Country Status (9)

Country Link
US (1) US3913042A (en)
BR (1) BR7401108D0 (en)
DE (1) DE2405531C3 (en)
ES (1) ES423336A1 (en)
FR (1) FR2220870B1 (en)
GB (1) GB1461121A (en)
IT (1) IT1002943B (en)
NL (1) NL7302257A (en)
SE (1) SE384596B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136015A (en) * 1974-09-20 1976-03-26 Tokyo Shibaura Electric Co
DE2506268C2 (en) * 1975-02-14 1977-01-20 Standard Elektrik Lorenz Ag DEFLECTION SYSTEM FOR COLOR TELEVISION TUBES
NL8004200A (en) * 1980-07-22 1982-02-16 Philips Nv PLASTIC-BONDED ELECTROMAGNETIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME
US4823100A (en) * 1985-07-31 1989-04-18 Rca Licensing Corporation Deflection distortion correction device
DE4208484C2 (en) * 1992-03-14 1998-09-17 Ald Vacuum Techn Gmbh Magnetic deflection system for a high-performance electron beam
US5783901A (en) * 1994-09-05 1998-07-21 Matsushita Electronics Corporation Deflection yoke with a core having a higher magnetic reluctance at the top and bottom portions than the sides
KR0179111B1 (en) * 1995-10-26 1999-05-15 구자홍 Ferrite core of deflection yoke of braun tube
KR100192233B1 (en) * 1995-11-30 1999-06-15 구자홍 Deflection yoke for cathode ray tube
FR2766612B1 (en) * 1997-07-28 1999-10-15 Thomson Tubes & Displays DEVIATOR FOR TUBE WITH CATHODE RAYS WITH IMPROVED GEOMETRY AND CONVERGENCE
CN1342326A (en) * 1999-03-15 2002-03-27 Tdk株式会社 Core for deflection yoke and its production method
US6903520B2 (en) * 2001-08-01 2005-06-07 Matsushita Electric Industrial Co., Ltd. Deflection york and CRT device using the deflection york
JP2022189439A (en) * 2021-06-11 2022-12-22 富士フイルムビジネスイノベーション株式会社 Support tool and transport tools

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821671A (en) * 1953-03-18 1958-01-28 Rca Corp Deflection yoke
GB1329412A (en) * 1969-09-18 1973-09-05 Science Res Council Electrical coils for generating magnetic fields

Also Published As

Publication number Publication date
SE384596B (en) 1976-05-10
BR7401108D0 (en) 1974-09-10
US3913042A (en) 1975-10-14
ES423336A1 (en) 1976-04-16
DE2405531B2 (en) 1978-01-12
FR2220870A1 (en) 1974-10-04
DE2405531C3 (en) 1978-09-21
DE2405531A1 (en) 1974-08-22
AU6560074A (en) 1975-08-14
NL7302257A (en) 1974-08-21
GB1461121A (en) 1977-01-13
IT1002943B (en) 1976-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse