BE409165A - - Google Patents

Info

Publication number
BE409165A
BE409165A BE409165DA BE409165A BE 409165 A BE409165 A BE 409165A BE 409165D A BE409165D A BE 409165DA BE 409165 A BE409165 A BE 409165A
Authority
BE
Belgium
Application number
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.)
Publication of BE409165A publication Critical patent/BE409165A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58Arrangements for focusing or reflecting ray or beam
    • H01J29/62Electrostatic lenses
    • H01J29/622Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
BE409165D 1934-04-28 BE409165A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US722863A US2168892A (en) 1934-04-28 1934-04-28 Cathode ray device

Publications (1)

Publication Number Publication Date
BE409165A true BE409165A (en:Method)

Family

ID=24903721

Family Applications (2)

Application Number Title Priority Date Filing Date
BE410128D BE410128A (en:Method) 1934-04-28
BE409165D BE409165A (en:Method) 1934-04-28

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE410128D BE410128A (en:Method) 1934-04-28

Country Status (4)

Country Link
US (1) US2168892A (en:Method)
BE (2) BE409165A (en:Method)
DE (1) DE679329C (en:Method)
GB (1) GB455927A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728009A (en) * 1950-11-14 1955-12-20 Rca Corp Cathode-ray tube with target support
GB740614A (en) * 1951-10-17 1955-11-16 Emi Ltd Improvements relating to electrode assemblies for electron discharge devices
DE1265776B (de) * 1965-12-16 1968-04-11 Fernseh Gmbh Verfahren zur Herstellung von Superorthikon-roehren und danach hergestellte Roehre
US3575625A (en) * 1968-04-13 1971-04-20 Sony Corp Color tube with convergence electrode mounting and connecting structure
GB1234513A (en:Method) * 1968-04-14 1971-06-03
EP1531169B1 (en) * 2003-11-14 2007-06-27 The Procter & Gamble Company Polymeric compositions for sustained release of volatile materials
EP1655344A1 (en) * 2004-11-05 2006-05-10 The Procter & Gamble Company Polymeric compositions for sustained release of volatile materials
EP1795556B1 (en) * 2005-12-07 2017-02-15 The Procter and Gamble Company Polymeric compositions for sustained release of volatile materials

Also Published As

Publication number Publication date
GB455927A (en) 1936-10-29
US2168892A (en) 1939-08-08
BE410128A (en:Method)
DE679329C (de) 1939-08-03

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