GB948691A - Improvements in or relating to electro-magnetic deflection systems for cathode ray tubes - Google Patents

Improvements in or relating to electro-magnetic deflection systems for cathode ray tubes

Info

Publication number
GB948691A
GB948691A GB37762A GB37762A GB948691A GB 948691 A GB948691 A GB 948691A GB 37762 A GB37762 A GB 37762A GB 37762 A GB37762 A GB 37762A GB 948691 A GB948691 A GB 948691A
Authority
GB
United Kingdom
Prior art keywords
coil
electro
relating
cathode ray
ray tubes
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
GB37762A
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB948691A publication Critical patent/GB948691A/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
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

948,691. Making deflection coils for cathoderay tubes. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. Jan. 4, 1962 [Jan. 26, 1961], No. 377/62. Heading B3A. [Also in Division H1] A coil 4 for a cathode-ray tube deflection system (see Division H1) is stamped out from a metal sheet 8, Fig. 5, and formed by bending along the lines 10, a turn 7 being show in crosssection in Fig. 3 where 2 is a ring yoke on which the coil is threaded. Suitable metal for the coil is copper, brass or aluminium and the sheet and consequently the coil turns may taper in thickness.
GB37762A 1961-01-26 1962-01-04 Improvements in or relating to electro-magnetic deflection systems for cathode ray tubes Expired GB948691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0019583 1961-01-26

Publications (1)

Publication Number Publication Date
GB948691A true GB948691A (en) 1964-02-05

Family

ID=7549370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37762A Expired GB948691A (en) 1961-01-26 1962-01-04 Improvements in or relating to electro-magnetic deflection systems for cathode ray tubes

Country Status (1)

Country Link
GB (1) GB948691A (en)

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