NL190055A - - Google Patents

Info

Publication number
NL190055A
NL190055A NL190055DA NL190055A NL 190055 A NL190055 A NL 190055A NL 190055D A NL190055D A NL 190055DA NL 190055 A NL190055 A NL 190055A
Authority
NL
Netherlands
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 NL190055A publication Critical patent/NL190055A/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
    • H01J29/80Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • 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
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0019Chemical composition and manufacture
    • H01J2893/0022Manufacture
    • H01J2893/0024Planar grids
NL190055D 1953-08-24 NL190055A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US376052A US2813772A (en) 1953-08-24 1953-08-24 Television tube grid structure

Publications (1)

Publication Number Publication Date
NL190055A true NL190055A (xx)

Family

ID=23483504

Family Applications (1)

Application Number Title Priority Date Filing Date
NL190055D NL190055A (xx) 1953-08-24

Country Status (7)

Country Link
US (1) US2813772A (xx)
BE (1) BE531368A (xx)
CH (1) CH324877A (xx)
DE (1) DE941917C (xx)
FR (1) FR1106643A (xx)
GB (1) GB773805A (xx)
NL (1) NL190055A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68911846T2 (de) * 1988-10-26 1994-04-14 Matsushita Electric Ind Co Ltd Video-Bildschirm.
DE3843200A1 (de) * 1988-12-22 1990-06-28 Nokia Unterhaltungselektronik Kathoden/steueranordnung fuer eine flachbildroehre und rahmen fuer eine solche anordnung
KR100459953B1 (ko) * 2001-02-20 2004-12-04 후다바 덴시 고교 가부시키가이샤 전자관과 그 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1280825A (en) * 1918-05-18 1918-10-08 Gen Electric Process of treating drawn metal.
US2142865A (en) * 1937-03-24 1939-01-03 Gen Electric Method of manufacturing filaments
US2463535A (en) * 1946-03-22 1949-03-08 Bell Telephone Labor Inc Electron discharge device
NL76863C (xx) * 1947-06-03
US2653263A (en) * 1952-01-08 1953-09-22 Chromatic Television Lab Inc Color control grid structure for cathode-ray tubes

Also Published As

Publication number Publication date
BE531368A (xx)
CH324877A (de) 1957-10-15
DE941917C (de) 1956-04-19
GB773805A (en) 1957-05-01
FR1106643A (fr) 1955-12-21
US2813772A (en) 1957-11-19

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