JPH0352167B2 - - Google Patents

Info

Publication number
JPH0352167B2
JPH0352167B2 JP56020142A JP2014281A JPH0352167B2 JP H0352167 B2 JPH0352167 B2 JP H0352167B2 JP 56020142 A JP56020142 A JP 56020142A JP 2014281 A JP2014281 A JP 2014281A JP H0352167 B2 JPH0352167 B2 JP H0352167B2
Authority
JP
Japan
Prior art keywords
color picture
picture tube
convergence
permanent magnet
demagnetization
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 - Lifetime
Application number
JP56020142A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57134837A (en
Inventor
Shigeo Takenaka
Katsue Morohashi
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 JP2014281A priority Critical patent/JPS57134837A/ja
Publication of JPS57134837A publication Critical patent/JPS57134837A/ja
Publication of JPH0352167B2 publication Critical patent/JPH0352167B2/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
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP2014281A 1981-02-16 1981-02-16 Manufacture of color picture tube Granted JPS57134837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014281A JPS57134837A (en) 1981-02-16 1981-02-16 Manufacture of color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014281A JPS57134837A (en) 1981-02-16 1981-02-16 Manufacture of color picture tube

Publications (2)

Publication Number Publication Date
JPS57134837A JPS57134837A (en) 1982-08-20
JPH0352167B2 true JPH0352167B2 (nl) 1991-08-09

Family

ID=12018886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014281A Granted JPS57134837A (en) 1981-02-16 1981-02-16 Manufacture of color picture tube

Country Status (1)

Country Link
JP (1) JPS57134837A (nl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122322A (en) * 1975-04-01 1976-10-26 Philips Nv Method of producing magnetic convergence device and color display tube having magnetic convergence device
JPS52117517A (en) * 1976-03-25 1977-10-03 Philips Nv Color television display tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122322A (en) * 1975-04-01 1976-10-26 Philips Nv Method of producing magnetic convergence device and color display tube having magnetic convergence device
JPS52117517A (en) * 1976-03-25 1977-10-03 Philips Nv Color television display tube

Also Published As

Publication number Publication date
JPS57134837A (en) 1982-08-20

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