AT264608B - Process for the production of shadow masks for cathode ray tubes - Google Patents

Process for the production of shadow masks for cathode ray tubes

Info

Publication number
AT264608B
AT264608B AT273266A AT273266A AT264608B AT 264608 B AT264608 B AT 264608B AT 273266 A AT273266 A AT 273266A AT 273266 A AT273266 A AT 273266A AT 264608 B AT264608 B AT 264608B
Authority
AT
Austria
Prior art keywords
production
cathode ray
ray tubes
shadow masks
masks
Prior art date
Application number
AT273266A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT264608B publication Critical patent/AT264608B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
AT273266A 1965-03-24 1966-03-22 Process for the production of shadow masks for cathode ray tubes AT264608B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1245365A GB1111582A (en) 1965-03-24 1965-03-24 Improvements in or relating to methods of manufacturing shadow masks for cathode ray tubes

Publications (1)

Publication Number Publication Date
AT264608B true AT264608B (en) 1968-09-10

Family

ID=10004884

Family Applications (1)

Application Number Title Priority Date Filing Date
AT273266A AT264608B (en) 1965-03-24 1966-03-22 Process for the production of shadow masks for cathode ray tubes

Country Status (4)

Country Link
AT (1) AT264608B (en)
BE (1) BE678311A (en)
DE (1) DE1462818A1 (en)
GB (1) GB1111582A (en)

Also Published As

Publication number Publication date
DE1462818A1 (en) 1968-12-05
GB1111582A (en) 1968-05-01
BE678311A (en) 1966-09-23

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