JPS59175535A - シヤドウマスクの黒化処理方法 - Google Patents

シヤドウマスクの黒化処理方法

Info

Publication number
JPS59175535A
JPS59175535A JP4912783A JP4912783A JPS59175535A JP S59175535 A JPS59175535 A JP S59175535A JP 4912783 A JP4912783 A JP 4912783A JP 4912783 A JP4912783 A JP 4912783A JP S59175535 A JPS59175535 A JP S59175535A
Authority
JP
Japan
Prior art keywords
shadow mask
iron
blackened film
mask plate
water vapor
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
JP4912783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249695B2 (enrdf_load_stackoverflow
Inventor
Emiko Higashinakagaha
東中川　恵美子
Koichi Tejima
手島　光一
Yasuhisa Otake
大竹　康久
Masaharu Kanto
関東　正治
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
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 filed Critical Toshiba Corp
Priority to JP4912783A priority Critical patent/JPS59175535A/ja
Publication of JPS59175535A publication Critical patent/JPS59175535A/ja
Publication of JPS6249695B2 publication Critical patent/JPS6249695B2/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
    • H01J9/146—Surface treatment, e.g. blackening, coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP4912783A 1983-03-24 1983-03-24 シヤドウマスクの黒化処理方法 Granted JPS59175535A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4912783A JPS59175535A (ja) 1983-03-24 1983-03-24 シヤドウマスクの黒化処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4912783A JPS59175535A (ja) 1983-03-24 1983-03-24 シヤドウマスクの黒化処理方法

Publications (2)

Publication Number Publication Date
JPS59175535A true JPS59175535A (ja) 1984-10-04
JPS6249695B2 JPS6249695B2 (enrdf_load_stackoverflow) 1987-10-21

Family

ID=12822397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4912783A Granted JPS59175535A (ja) 1983-03-24 1983-03-24 シヤドウマスクの黒化処理方法

Country Status (1)

Country Link
JP (1) JPS59175535A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872924A (en) * 1986-09-12 1989-10-10 Hitachi, Ltd. Method of producing shadow mask of color cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872924A (en) * 1986-09-12 1989-10-10 Hitachi, Ltd. Method of producing shadow mask of color cathode ray tube

Also Published As

Publication number Publication date
JPS6249695B2 (enrdf_load_stackoverflow) 1987-10-21

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