JPS53128174A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS53128174A
JPS53128174A JP4262777A JP4262777A JPS53128174A JP S53128174 A JPS53128174 A JP S53128174A JP 4262777 A JP4262777 A JP 4262777A JP 4262777 A JP4262777 A JP 4262777A JP S53128174 A JPS53128174 A JP S53128174A
Authority
JP
Japan
Prior art keywords
fluorescent material
fluorescent lamp
coating
specified
calcium phosphate
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
JP4262777A
Other languages
Japanese (ja)
Other versions
JPS6112957B2 (en
Inventor
Takeshi Takahara
Toshio Nishimura
Akira Fujita
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 JP4262777A priority Critical patent/JPS53128174A/en
Publication of JPS53128174A publication Critical patent/JPS53128174A/en
Publication of JPS6112957B2 publication Critical patent/JPS6112957B2/ja
Granted legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To provide luminescent lamp having superior radius vector maintain factor, by coating to inside surface of glass tube fluorescent material consisting of specified Tl activated zinc calcium phosphate fluorescent material mixed with general illumination fluorescent material.
COPYRIGHT: (C)1978,JPO&Japio
JP4262777A 1977-04-15 1977-04-15 Fluorescent lamp Granted JPS53128174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4262777A JPS53128174A (en) 1977-04-15 1977-04-15 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4262777A JPS53128174A (en) 1977-04-15 1977-04-15 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS53128174A true JPS53128174A (en) 1978-11-08
JPS6112957B2 JPS6112957B2 (en) 1986-04-10

Family

ID=12641242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4262777A Granted JPS53128174A (en) 1977-04-15 1977-04-15 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS53128174A (en)

Also Published As

Publication number Publication date
JPS6112957B2 (en) 1986-04-10

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