JPS5229165A - Fluorescent surface - Google Patents

Fluorescent surface

Info

Publication number
JPS5229165A
JPS5229165A JP10496375A JP10496375A JPS5229165A JP S5229165 A JPS5229165 A JP S5229165A JP 10496375 A JP10496375 A JP 10496375A JP 10496375 A JP10496375 A JP 10496375A JP S5229165 A JPS5229165 A JP S5229165A
Authority
JP
Japan
Prior art keywords
fluorescent
weight
add
improved
membrane
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
JP10496375A
Other languages
Japanese (ja)
Other versions
JPS5731619B2 (en
Inventor
Tsuneyo Sumita
Tadashi Wakatsuki
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 JP10496375A priority Critical patent/JPS5229165A/en
Publication of JPS5229165A publication Critical patent/JPS5229165A/en
Publication of JPS5731619B2 publication Critical patent/JPS5731619B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To form high quality and easy to use fluorescent by covering fluorescent membrane of BN,Be2O3, whose constitution rate are 1W0 and 0W1, respectively, and add this mixture to P-31 fluorescent substance (AnS;Cu) by 10wt.% and thereafter add 25% of aqueous solution of water glass in 50 times weight quantity against the weight of fluorescent weight, and stirr. Then put them in 0.05 wt. % of cushion water in CRT bulb and form fluorescent membrane 2 on substrate 1 by sedimentation process. Initial and form inferiorith characteristics of this fluorescent surface is improved drastically and period to be stabilized become shorter and flurescentrrate also is improved.
COPYRIGHT: (C)1977,JPO&Japio
JP10496375A 1975-09-01 1975-09-01 Fluorescent surface Granted JPS5229165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10496375A JPS5229165A (en) 1975-09-01 1975-09-01 Fluorescent surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10496375A JPS5229165A (en) 1975-09-01 1975-09-01 Fluorescent surface

Publications (2)

Publication Number Publication Date
JPS5229165A true JPS5229165A (en) 1977-03-04
JPS5731619B2 JPS5731619B2 (en) 1982-07-06

Family

ID=14394743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10496375A Granted JPS5229165A (en) 1975-09-01 1975-09-01 Fluorescent surface

Country Status (1)

Country Link
JP (1) JPS5229165A (en)

Also Published As

Publication number Publication date
JPS5731619B2 (en) 1982-07-06

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