NL7200212A - - Google Patents

Info

Publication number
NL7200212A
NL7200212A NL7200212A NL7200212A NL7200212A NL 7200212 A NL7200212 A NL 7200212A NL 7200212 A NL7200212 A NL 7200212A NL 7200212 A NL7200212 A NL 7200212A NL 7200212 A NL7200212 A NL 7200212A
Authority
NL
Netherlands
Application number
NL7200212A
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 filed Critical
Publication of NL7200212A publication Critical patent/NL7200212A/xx

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
NL7200212A 1971-01-14 1972-01-06 NL7200212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4771771 1971-01-14

Publications (1)

Publication Number Publication Date
NL7200212A true NL7200212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-18

Family

ID=11262067

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7200212A NL7200212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-01-14 1972-01-06

Country Status (4)

Country Link
BE (1) BE778018A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2201300A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2121826B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7200212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7514744A (nl) * 1975-12-18 1977-06-21 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.
NL7711713A (nl) * 1977-10-26 1979-05-01 Philips Nv Kleurenbeeldbuis.
NL7909232A (nl) * 1979-12-21 1981-07-16 Philips Nv Kathodenstraalbuis.
US6274975B1 (en) * 1999-04-01 2001-08-14 Thomson Licensing S.A. Color picture tube having a tension mask attached to a frame

Also Published As

Publication number Publication date
FR2121826B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-20
FR2121826A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-25
DE2201300A1 (de) 1972-09-07
BE778018A (fr) 1972-05-02

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