GB1111582A - Improvements in or relating to methods of manufacturing shadow masks for cathode ray tubes - Google Patents

Improvements in or relating to methods of manufacturing shadow masks for cathode ray tubes

Info

Publication number
GB1111582A
GB1111582A GB1245365A GB1245365A GB1111582A GB 1111582 A GB1111582 A GB 1111582A GB 1245365 A GB1245365 A GB 1245365A GB 1245365 A GB1245365 A GB 1245365A GB 1111582 A GB1111582 A GB 1111582A
Authority
GB
United Kingdom
Prior art keywords
blank
shadow mask
line screen
cross
areas
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.)
Expired
Application number
GB1245365A
Other languages
English (en)
Inventor
Erwin Hauser
Roy Maskell
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB1245365A priority Critical patent/GB1111582A/en
Priority to SE3732/66A priority patent/SE307803B/xx
Priority to AT273266A priority patent/AT264608B/de
Priority to DE19661462818 priority patent/DE1462818A1/de
Priority to BE678311D priority patent/BE678311A/xx
Priority to FR54767A priority patent/FR1471958A/fr
Publication of GB1111582A publication Critical patent/GB1111582A/en
Expired legal-status Critical Current

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)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
GB1245365A 1965-03-24 1965-03-24 Improvements in or relating to methods of manufacturing shadow masks for cathode ray tubes Expired GB1111582A (en)

Priority Applications (6)

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
SE3732/66A SE307803B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-03-24 1966-03-21
AT273266A AT264608B (de) 1965-03-24 1966-03-22 Verfahren zur Herstellung von Schattenmasken für Kathodenstrahlröhren
DE19661462818 DE1462818A1 (de) 1965-03-24 1966-03-22 Verfahren zur Herstellung von Schattenmasken fuer Kathodenstrahlroehren
BE678311D BE678311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-03-24 1966-03-23
FR54767A FR1471958A (fr) 1965-03-24 1966-03-24 Procédé de fabrication de masques à ombre pour tubes cathodiques

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
GB1111582A true GB1111582A (en) 1968-05-01

Family

ID=10004884

Family Applications (1)

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

Country Status (4)

Country Link
AT (1) AT264608B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE678311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1462818A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1111582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
AT264608B (de) 1968-09-10
DE1462818A1 (de) 1968-12-05
BE678311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-09-23

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