JPS51142970A - Shadow mask production method - Google Patents

Shadow mask production method

Info

Publication number
JPS51142970A
JPS51142970A JP6651575A JP6651575A JPS51142970A JP S51142970 A JPS51142970 A JP S51142970A JP 6651575 A JP6651575 A JP 6651575A JP 6651575 A JP6651575 A JP 6651575A JP S51142970 A JPS51142970 A JP S51142970A
Authority
JP
Japan
Prior art keywords
production method
shadow mask
mask production
masking
deformation
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.)
Granted
Application number
JP6651575A
Other languages
Japanese (ja)
Other versions
JPS5759619B2 (en
Inventor
Masatoshi Akiyama
Giichi Arita
Shigeki Kitamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6651575A priority Critical patent/JPS51142970A/en
Publication of JPS51142970A publication Critical patent/JPS51142970A/en
Publication of JPS5759619B2 publication Critical patent/JPS5759619B2/ja
Granted 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)

Abstract

PURPOSE:To avoid bad masking and deformation of plate in annealing process.
JP6651575A 1975-06-04 1975-06-04 Shadow mask production method Granted JPS51142970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6651575A JPS51142970A (en) 1975-06-04 1975-06-04 Shadow mask production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6651575A JPS51142970A (en) 1975-06-04 1975-06-04 Shadow mask production method

Publications (2)

Publication Number Publication Date
JPS51142970A true JPS51142970A (en) 1976-12-08
JPS5759619B2 JPS5759619B2 (en) 1982-12-15

Family

ID=13318055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6651575A Granted JPS51142970A (en) 1975-06-04 1975-06-04 Shadow mask production method

Country Status (1)

Country Link
JP (1) JPS51142970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200721A (en) * 1983-04-27 1984-11-14 Toshiba Corp Manufacture of shadow mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200721A (en) * 1983-04-27 1984-11-14 Toshiba Corp Manufacture of shadow mask

Also Published As

Publication number Publication date
JPS5759619B2 (en) 1982-12-15

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