JPS5323177A - Mercury vapor discharge lamp - Google Patents

Mercury vapor discharge lamp

Info

Publication number
JPS5323177A
JPS5323177A JP9703876A JP9703876A JPS5323177A JP S5323177 A JPS5323177 A JP S5323177A JP 9703876 A JP9703876 A JP 9703876A JP 9703876 A JP9703876 A JP 9703876A JP S5323177 A JPS5323177 A JP S5323177A
Authority
JP
Japan
Prior art keywords
discharge lamp
mercury vapor
vapor discharge
calucium
ratio
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
JP9703876A
Other languages
Japanese (ja)
Other versions
JPS567262B2 (en
Inventor
Yasuhiko Hagiwara
Yoshio Kimura
Hisami Shinra
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 JP9703876A priority Critical patent/JPS5323177A/en
Publication of JPS5323177A publication Critical patent/JPS5323177A/en
Publication of JPS567262B2 publication Critical patent/JPS567262B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To improve average initial luminous flux and adhesion strength by reducing adhesive made of calucium pyrophosphoric acid strontium to 0.1% or more and 5% or less by weight in the ratio to fluorescent substance.
COPYRIGHT: (C)1978,JPO&Japio
JP9703876A 1976-08-16 1976-08-16 Mercury vapor discharge lamp Granted JPS5323177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9703876A JPS5323177A (en) 1976-08-16 1976-08-16 Mercury vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9703876A JPS5323177A (en) 1976-08-16 1976-08-16 Mercury vapor discharge lamp

Publications (2)

Publication Number Publication Date
JPS5323177A true JPS5323177A (en) 1978-03-03
JPS567262B2 JPS567262B2 (en) 1981-02-17

Family

ID=14181370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9703876A Granted JPS5323177A (en) 1976-08-16 1976-08-16 Mercury vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS5323177A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177165U (en) * 1974-12-14 1976-06-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918094A (en) * 1972-04-13 1974-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918094A (en) * 1972-04-13 1974-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177165U (en) * 1974-12-14 1976-06-17

Also Published As

Publication number Publication date
JPS567262B2 (en) 1981-02-17

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