JPS6250937B2 - - Google Patents

Info

Publication number
JPS6250937B2
JPS6250937B2 JP22571683A JP22571683A JPS6250937B2 JP S6250937 B2 JPS6250937 B2 JP S6250937B2 JP 22571683 A JP22571683 A JP 22571683A JP 22571683 A JP22571683 A JP 22571683A JP S6250937 B2 JPS6250937 B2 JP S6250937B2
Authority
JP
Japan
Prior art keywords
base material
color picture
picture tube
oxide film
electronic component
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
JP22571683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60119059A (ja
Inventor
Michihiko Inaba
Yoshinori Pponma
Tetsuo Fujiwara
Tatsuya Hatanaka
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP22571683A priority Critical patent/JPS60119059A/ja
Publication of JPS60119059A publication Critical patent/JPS60119059A/ja
Publication of JPS6250937B2 publication Critical patent/JPS6250937B2/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)
  • Electrodes For Cathode-Ray Tubes (AREA)
JP22571683A 1983-11-30 1983-11-30 カラ−受像管用電子部品の黒化処理方法 Granted JPS60119059A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22571683A JPS60119059A (ja) 1983-11-30 1983-11-30 カラ−受像管用電子部品の黒化処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22571683A JPS60119059A (ja) 1983-11-30 1983-11-30 カラ−受像管用電子部品の黒化処理方法

Publications (2)

Publication Number Publication Date
JPS60119059A JPS60119059A (ja) 1985-06-26
JPS6250937B2 true JPS6250937B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-27

Family

ID=16833685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22571683A Granted JPS60119059A (ja) 1983-11-30 1983-11-30 カラ−受像管用電子部品の黒化処理方法

Country Status (1)

Country Link
JP (1) JPS60119059A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259979A3 (en) * 1986-09-12 1989-03-08 Hitachi, Ltd. Method of producing shadow mask of color cathode ray tube

Also Published As

Publication number Publication date
JPS60119059A (ja) 1985-06-26

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