JPS5294065A - Process for preparing cathode ray tube - Google Patents

Process for preparing cathode ray tube

Info

Publication number
JPS5294065A
JPS5294065A JP1030576A JP1030576A JPS5294065A JP S5294065 A JPS5294065 A JP S5294065A JP 1030576 A JP1030576 A JP 1030576A JP 1030576 A JP1030576 A JP 1030576A JP S5294065 A JPS5294065 A JP S5294065A
Authority
JP
Japan
Prior art keywords
ray tube
cathode ray
preparing cathode
getter
scattering
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
JP1030576A
Other languages
Japanese (ja)
Inventor
Hiromi Kanai
Katsuyoshi Tamura
Masao Taniguchi
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 JP1030576A priority Critical patent/JPS5294065A/en
Priority to DE19762648798 priority patent/DE2648798A1/en
Priority to FR7636098A priority patent/FR2339951A1/en
Publication of JPS5294065A publication Critical patent/JPS5294065A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE: To maintain the degree of vacuum in CRT to higher values for a long period of time by eliminating the use of scattering getter in a large amount by using bulk getter exclusively or in combination with scattering getter.
COPYRIGHT: (C)1977,JPO&Japio
JP1030576A 1976-01-28 1976-02-04 Process for preparing cathode ray tube Pending JPS5294065A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1030576A JPS5294065A (en) 1976-02-04 1976-02-04 Process for preparing cathode ray tube
DE19762648798 DE2648798A1 (en) 1976-01-28 1976-10-27 PICTURE TUBE AND PRODUCTION METHOD FOR PICTURE TUBES
FR7636098A FR2339951A1 (en) 1976-01-28 1976-11-30 IMAGE TUBES AND MANUFACTURING PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1030576A JPS5294065A (en) 1976-02-04 1976-02-04 Process for preparing cathode ray tube

Publications (1)

Publication Number Publication Date
JPS5294065A true JPS5294065A (en) 1977-08-08

Family

ID=11746530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1030576A Pending JPS5294065A (en) 1976-01-28 1976-02-04 Process for preparing cathode ray tube

Country Status (1)

Country Link
JP (1) JPS5294065A (en)

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