NL239495A - - Google Patents

Info

Publication number
NL239495A
NL239495A NL239495DA NL239495A NL 239495 A NL239495 A NL 239495A NL 239495D A NL239495D A NL 239495DA NL 239495 A NL239495 A NL 239495A
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 NL239495A publication Critical patent/NL239495A/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
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06Screens for shielding; Masks interposed in the electron stream
    • H01J29/07Shadow masks for colour television tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00Details of cathode ray tubes or electron beam tubes
    • H01J2229/07Shadow masks
    • H01J2229/0727Aperture plate
    • H01J2229/0777Coatings
NL239495D 1960-05-20 NL239495A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR827769A FR1257464A (fr) 1960-05-20 1960-05-20 Perfectionnements aux tubes cathodiques

Publications (1)

Publication Number Publication Date
NL239495A true NL239495A (de)

Family

ID=8731840

Family Applications (1)

Application Number Title Priority Date Filing Date
NL239495D NL239495A (de) 1960-05-20

Country Status (2)

Country Link
FR (1) FR1257464A (de)
NL (1) NL239495A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072143A (ja) * 1983-09-28 1985-04-24 Toshiba Corp カラ−受像管

Also Published As

Publication number Publication date
FR1257464A (fr) 1961-03-31

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