JPS5376739A - Manufacture of cathode-ray tube - Google Patents

Manufacture of cathode-ray tube

Info

Publication number
JPS5376739A
JPS5376739A JP15194776A JP15194776A JPS5376739A JP S5376739 A JPS5376739 A JP S5376739A JP 15194776 A JP15194776 A JP 15194776A JP 15194776 A JP15194776 A JP 15194776A JP S5376739 A JPS5376739 A JP S5376739A
Authority
JP
Japan
Prior art keywords
cathode
manufacture
ray tube
reaidting
posioning
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.)
Pending
Application number
JP15194776A
Other languages
Japanese (ja)
Inventor
Osamu Yasutome
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 JP15194776A priority Critical patent/JPS5376739A/en
Publication of JPS5376739A publication Critical patent/JPS5376739A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To prevent the posioning of a cathode-electron reaidting material by previously heating the cathode before flashing.
COPYRIGHT: (C)1978,JPO&Japio
JP15194776A 1976-12-20 1976-12-20 Manufacture of cathode-ray tube Pending JPS5376739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15194776A JPS5376739A (en) 1976-12-20 1976-12-20 Manufacture of cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15194776A JPS5376739A (en) 1976-12-20 1976-12-20 Manufacture of cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS5376739A true JPS5376739A (en) 1978-07-07

Family

ID=15529673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15194776A Pending JPS5376739A (en) 1976-12-20 1976-12-20 Manufacture of cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS5376739A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103246A (en) * 1982-12-06 1984-06-14 Toshiba Corp Manufacturing process for cathode-ray tube
JPH04345796A (en) * 1991-05-24 1992-12-01 Mitsubishi Heavy Ind Ltd Electron beam detecting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103246A (en) * 1982-12-06 1984-06-14 Toshiba Corp Manufacturing process for cathode-ray tube
JPH0430137B2 (en) * 1982-12-06 1992-05-20
JPH04345796A (en) * 1991-05-24 1992-12-01 Mitsubishi Heavy Ind Ltd Electron beam detecting device

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