JPS55133728A - Manufacture of shadow mask - Google Patents

Manufacture of shadow mask

Info

Publication number
JPS55133728A
JPS55133728A JP4034579A JP4034579A JPS55133728A JP S55133728 A JPS55133728 A JP S55133728A JP 4034579 A JP4034579 A JP 4034579A JP 4034579 A JP4034579 A JP 4034579A JP S55133728 A JPS55133728 A JP S55133728A
Authority
JP
Japan
Prior art keywords
pick
linear
perforated holes
negatives
dotted
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
JP4034579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63888B2 (enExample
Inventor
Masaharu Kanto
Shoji Ogura
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 JP4034579A priority Critical patent/JPS55133728A/ja
Publication of JPS55133728A publication Critical patent/JPS55133728A/ja
Publication of JPS63888B2 publication Critical patent/JPS63888B2/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)
JP4034579A 1979-04-05 1979-04-05 Manufacture of shadow mask Granted JPS55133728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4034579A JPS55133728A (en) 1979-04-05 1979-04-05 Manufacture of shadow mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4034579A JPS55133728A (en) 1979-04-05 1979-04-05 Manufacture of shadow mask

Publications (2)

Publication Number Publication Date
JPS55133728A true JPS55133728A (en) 1980-10-17
JPS63888B2 JPS63888B2 (enExample) 1988-01-09

Family

ID=12578037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4034579A Granted JPS55133728A (en) 1979-04-05 1979-04-05 Manufacture of shadow mask

Country Status (1)

Country Link
JP (1) JPS55133728A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255380A (ja) * 1987-04-09 1988-10-21 Dainippon Printing Co Ltd シヤドウマスクの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255380A (ja) * 1987-04-09 1988-10-21 Dainippon Printing Co Ltd シヤドウマスクの製造方法

Also Published As

Publication number Publication date
JPS63888B2 (enExample) 1988-01-09

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