JPS5357743A - Manufacture of cathode-ray tube - Google Patents

Manufacture of cathode-ray tube

Info

Publication number
JPS5357743A
JPS5357743A JP13173476A JP13173476A JPS5357743A JP S5357743 A JPS5357743 A JP S5357743A JP 13173476 A JP13173476 A JP 13173476A JP 13173476 A JP13173476 A JP 13173476A JP S5357743 A JPS5357743 A JP S5357743A
Authority
JP
Japan
Prior art keywords
cathode
manufacture
ray tube
gas
caused
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
JP13173476A
Other languages
Japanese (ja)
Other versions
JPS6055946B2 (en
Inventor
Akiya Izumi
Tetsuo Suzuki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13173476A priority Critical patent/JPS6055946B2/en
Publication of JPS5357743A publication Critical patent/JPS5357743A/en
Publication of JPS6055946B2 publication Critical patent/JPS6055946B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: Gas is caused to flow from a valve exhaust pipe to the fusing agent for a panel part and funnel part, and this gas is caused to flow out from the gap of seal face between the panel part and funnel part to remove the reducing gas, thereby preventing the characteristic deterioration of a electron gun.
COPYRIGHT: (C)1978,JPO&Japio
JP13173476A 1976-11-04 1976-11-04 Cathode ray tube manufacturing method Expired JPS6055946B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13173476A JPS6055946B2 (en) 1976-11-04 1976-11-04 Cathode ray tube manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13173476A JPS6055946B2 (en) 1976-11-04 1976-11-04 Cathode ray tube manufacturing method

Publications (2)

Publication Number Publication Date
JPS5357743A true JPS5357743A (en) 1978-05-25
JPS6055946B2 JPS6055946B2 (en) 1985-12-07

Family

ID=15064937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13173476A Expired JPS6055946B2 (en) 1976-11-04 1976-11-04 Cathode ray tube manufacturing method

Country Status (1)

Country Link
JP (1) JPS6055946B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162451A (en) * 1980-05-19 1981-12-14 Hitachi Ltd Manufacture of color-picture tube and its device
JPS598241A (en) * 1982-07-06 1984-01-17 Toshiba Corp Production method of crt
JPS59149629A (en) * 1983-02-14 1984-08-27 Toshiba Corp Manufacture of cathode ray tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162451A (en) * 1980-05-19 1981-12-14 Hitachi Ltd Manufacture of color-picture tube and its device
JPS598241A (en) * 1982-07-06 1984-01-17 Toshiba Corp Production method of crt
JPS59149629A (en) * 1983-02-14 1984-08-27 Toshiba Corp Manufacture of cathode ray tube

Also Published As

Publication number Publication date
JPS6055946B2 (en) 1985-12-07

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