DE2201300A1 - Verbesserte Bildroehrenmaske,besonders fuer das Farbfernsehen - Google Patents

Verbesserte Bildroehrenmaske,besonders fuer das Farbfernsehen

Info

Publication number
DE2201300A1
DE2201300A1 DE19722201300 DE2201300A DE2201300A1 DE 2201300 A1 DE2201300 A1 DE 2201300A1 DE 19722201300 DE19722201300 DE 19722201300 DE 2201300 A DE2201300 A DE 2201300A DE 2201300 A1 DE2201300 A1 DE 2201300A1
Authority
DE
Germany
Prior art keywords
shadow mask
screen
slots
width
picture tube
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.)
Pending
Application number
DE19722201300
Other languages
German (de)
English (en)
Inventor
Mario Brunelli
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.)
ERGON SpA
Original Assignee
ERGON SpA
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 ERGON SpA filed Critical ERGON SpA
Publication of DE2201300A1 publication Critical patent/DE2201300A1/de
Pending legal-status Critical Current

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
    • H01J29/076Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
DE19722201300 1971-01-14 1972-01-12 Verbesserte Bildroehrenmaske,besonders fuer das Farbfernsehen Pending DE2201300A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2201300A1 true DE2201300A1 (de) 1972-09-07

Family

ID=11262067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722201300 Pending DE2201300A1 (de) 1971-01-14 1972-01-12 Verbesserte Bildroehrenmaske,besonders fuer das Farbfernsehen

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046614A1 (de) * 1979-12-21 1981-09-10 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Farbbildroehre

Families Citing this family (3)

* 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.
US6274975B1 (en) * 1999-04-01 2001-08-14 Thomson Licensing S.A. Color picture tube having a tension mask attached to a frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046614A1 (de) * 1979-12-21 1981-09-10 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Farbbildroehre

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
NL7200212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-18
BE778018A (fr) 1972-05-02

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