CH493089A - Color television picture tube with a shadow mask - Google Patents

Color television picture tube with a shadow mask

Info

Publication number
CH493089A
CH493089A CH1625269A CH1625269A CH493089A CH 493089 A CH493089 A CH 493089A CH 1625269 A CH1625269 A CH 1625269A CH 1625269 A CH1625269 A CH 1625269A CH 493089 A CH493089 A CH 493089A
Authority
CH
Switzerland
Prior art keywords
shadow mask
picture tube
color television
television picture
color
Prior art date
Application number
CH1625269A
Other languages
German (de)
Inventor
Aloysius Van Leeuwen Johannes
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH493089A publication Critical patent/CH493089A/en

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
CH1625269A 1968-11-04 1969-10-31 Color television picture tube with a shadow mask CH493089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6815709A NL6815709A (en) 1968-11-04 1968-11-04

Publications (1)

Publication Number Publication Date
CH493089A true CH493089A (en) 1970-06-30

Family

ID=19805067

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1625269A CH493089A (en) 1968-11-04 1969-10-31 Color television picture tube with a shadow mask

Country Status (5)

Country Link
BE (1) BE741187A (en)
CH (1) CH493089A (en)
DE (1) DE1954695A1 (en)
FR (1) FR2022524A1 (en)
NL (1) NL6815709A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7712535A (en) * 1977-11-15 1979-05-17 Philips Nv COLOR IMAGE TUBE.

Also Published As

Publication number Publication date
DE1954695A1 (en) 1970-05-06
NL6815709A (en) 1970-05-08
BE741187A (en) 1970-05-04
FR2022524A1 (en) 1970-07-31

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Legal Events

Date Code Title Description
PL Patent ceased