JPS52149883A - Alkaline-metal-vapor discharge lamp - Google Patents

Alkaline-metal-vapor discharge lamp

Info

Publication number
JPS52149883A
JPS52149883A JP6697076A JP6697076A JPS52149883A JP S52149883 A JPS52149883 A JP S52149883A JP 6697076 A JP6697076 A JP 6697076A JP 6697076 A JP6697076 A JP 6697076A JP S52149883 A JPS52149883 A JP S52149883A
Authority
JP
Japan
Prior art keywords
alkaline
metal
discharge lamp
vapor discharge
heat
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
JP6697076A
Other languages
Japanese (ja)
Inventor
Norihiko Tanaka
Katsuya Otani
Ryo Suzuki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6697076A priority Critical patent/JPS52149883A/en
Publication of JPS52149883A publication Critical patent/JPS52149883A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE: To improve the efficiency and coloring characteristic of an alkaline-metal-vapor discharge lamp without sacrificing the lifetime thereof, by providing a heat collecting band in the outer wall face of a tube in the neighborhood of electrodes and a heat conductor between said heat collectinb body and the lowermost temperature part of an illuminant tube.
COPYRIGHT: (C)1977,JPO&Japio
JP6697076A 1976-06-08 1976-06-08 Alkaline-metal-vapor discharge lamp Pending JPS52149883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6697076A JPS52149883A (en) 1976-06-08 1976-06-08 Alkaline-metal-vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6697076A JPS52149883A (en) 1976-06-08 1976-06-08 Alkaline-metal-vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS52149883A true JPS52149883A (en) 1977-12-13

Family

ID=13331377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6697076A Pending JPS52149883A (en) 1976-06-08 1976-06-08 Alkaline-metal-vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS52149883A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269360A2 (en) * 1986-11-21 1988-06-01 Ge Lighting Limited Improvements in or relating to metal vapour discharge lamps
JP2001338615A (en) * 2000-05-26 2001-12-07 Japan Storage Battery Co Ltd Discharge lamp
JP2010251334A (en) * 2010-07-05 2010-11-04 Gs Yuasa Corp Discharge lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269360A2 (en) * 1986-11-21 1988-06-01 Ge Lighting Limited Improvements in or relating to metal vapour discharge lamps
JP2001338615A (en) * 2000-05-26 2001-12-07 Japan Storage Battery Co Ltd Discharge lamp
JP2010251334A (en) * 2010-07-05 2010-11-04 Gs Yuasa Corp Discharge lamp

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