JPS5248464A - Manufacturing process of color pictur tube - Google Patents

Manufacturing process of color pictur tube

Info

Publication number
JPS5248464A
JPS5248464A JP12382475A JP12382475A JPS5248464A JP S5248464 A JPS5248464 A JP S5248464A JP 12382475 A JP12382475 A JP 12382475A JP 12382475 A JP12382475 A JP 12382475A JP S5248464 A JPS5248464 A JP S5248464A
Authority
JP
Japan
Prior art keywords
pictur
color
tube
manufacturing process
shild
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
JP12382475A
Other languages
Japanese (ja)
Inventor
Seiichiro Okura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12382475A priority Critical patent/JPS5248464A/en
Publication of JPS5248464A publication Critical patent/JPS5248464A/en
Pending 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)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PURPOSE:The fixture of shielding shild is simplified by using a patch of prescribed simple structure.
JP12382475A 1975-10-16 1975-10-16 Manufacturing process of color pictur tube Pending JPS5248464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12382475A JPS5248464A (en) 1975-10-16 1975-10-16 Manufacturing process of color pictur tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12382475A JPS5248464A (en) 1975-10-16 1975-10-16 Manufacturing process of color pictur tube

Publications (1)

Publication Number Publication Date
JPS5248464A true JPS5248464A (en) 1977-04-18

Family

ID=14870258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12382475A Pending JPS5248464A (en) 1975-10-16 1975-10-16 Manufacturing process of color pictur tube

Country Status (1)

Country Link
JP (1) JPS5248464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931690A (en) * 1987-03-20 1990-06-05 Hitachi, Ltd. Color picture tube with an electron shield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931690A (en) * 1987-03-20 1990-06-05 Hitachi, Ltd. Color picture tube with an electron shield

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