FR1123480A - Deflection coil system - Google Patents

Deflection coil system

Info

Publication number
FR1123480A
FR1123480A FR1123480DA FR1123480A FR 1123480 A FR1123480 A FR 1123480A FR 1123480D A FR1123480D A FR 1123480DA FR 1123480 A FR1123480 A FR 1123480A
Authority
FR
France
Prior art keywords
deflection coil
coil system
deflection
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.)
Expired
Application number
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1123480A publication Critical patent/FR1123480A/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
    • H01J29/72—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
FR1123480D 1954-05-05 1955-05-04 Deflection coil system Expired FR1123480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL330299X 1954-05-05

Publications (1)

Publication Number Publication Date
FR1123480A true FR1123480A (en) 1956-09-21

Family

ID=19784343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123480D Expired FR1123480A (en) 1954-05-05 1955-05-04 Deflection coil system

Country Status (6)

Country Link
BE (1) BE537872A (en)
CH (1) CH330299A (en)
DE (1) DE975305C (en)
FR (1) FR1123480A (en)
GB (1) GB791039A (en)
NL (1) NL85830C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050664A (en) * 1957-10-17 1962-08-21 Gen Electric Magnetic deflection yoke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449533A (en) * 1934-10-24 1936-06-24 Michael Bowman Manifold Improvements in and relating to coils for producing a magnetic field of approximately uniform flux density, for use, for example, with cathode ray tubes
GB471103A (en) * 1935-11-27 1937-08-27 Michael Bowman Manifold Improvements in and relating to deflecting means for cathode ray tubes
DE720472C (en) * 1938-06-12 1942-05-07 Telefunken Gmbh Coil arrangement for the magnetic deflection of the electron beam of a cathode ray tube
DE748909C (en) * 1939-11-17 1944-11-25 Arrangement for the magnetic deflection of cathode rays using coils with a sinusoidal current coating
DE976695C (en) * 1943-09-08 1964-03-05 Philips Nv Deflection coil arrangement for cathode ray tubes
US2617059A (en) * 1949-12-02 1952-11-04 Hartford Nat Bank & Trust Co Cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050664A (en) * 1957-10-17 1962-08-21 Gen Electric Magnetic deflection yoke

Also Published As

Publication number Publication date
CH330299A (en) 1958-05-31
GB791039A (en) 1958-02-19
NL85830C (en)
BE537872A (en)
DE975305C (en) 1961-11-02

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