JPS53137581A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS53137581A
JPS53137581A JP5126977A JP5126977A JPS53137581A JP S53137581 A JPS53137581 A JP S53137581A JP 5126977 A JP5126977 A JP 5126977A JP 5126977 A JP5126977 A JP 5126977A JP S53137581 A JPS53137581 A JP S53137581A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
phosphor
lamp
godolinium
coat
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
JP5126977A
Other languages
Japanese (ja)
Inventor
Takeshi Takahara
Toshio Nishimura
Kotaro Kawamoto
Yoshitomi Dobashi
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 JP5126977A priority Critical patent/JPS53137581A/en
Publication of JPS53137581A publication Critical patent/JPS53137581A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To coat godolinium-contained active phosphate fluorescent substance, or a mixed fluorescent material of the above phosphor and ordinary lighting phosphor, on the inner surface of glass tube so as to improve the performance of lamp and increase the output of rays which is good for human health.
COPYRIGHT: (C)1978,JPO&Japio
JP5126977A 1977-05-06 1977-05-06 Fluorescent lamp Pending JPS53137581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5126977A JPS53137581A (en) 1977-05-06 1977-05-06 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5126977A JPS53137581A (en) 1977-05-06 1977-05-06 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS53137581A true JPS53137581A (en) 1978-12-01

Family

ID=12882216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5126977A Pending JPS53137581A (en) 1977-05-06 1977-05-06 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS53137581A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139514A (en) * 1974-06-07 1976-12-01 Sumitomo Metal Ind Ltd Process for producing desulfurizing agents used for steel making

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139514A (en) * 1974-06-07 1976-12-01 Sumitomo Metal Ind Ltd Process for producing desulfurizing agents used for steel making

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