JPS5398179A - High tension sodium vapor lamp - Google Patents

High tension sodium vapor lamp

Info

Publication number
JPS5398179A
JPS5398179A JP534877A JP534877A JPS5398179A JP S5398179 A JPS5398179 A JP S5398179A JP 534877 A JP534877 A JP 534877A JP 534877 A JP534877 A JP 534877A JP S5398179 A JPS5398179 A JP S5398179A
Authority
JP
Japan
Prior art keywords
high tension
vapor lamp
sodium vapor
tension sodium
lighting
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
JP534877A
Other languages
Japanese (ja)
Other versions
JPS5722189B2 (en
Inventor
Keizo Kondo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP534877A priority Critical patent/JPS5398179A/en
Publication of JPS5398179A publication Critical patent/JPS5398179A/en
Publication of JPS5722189B2 publication Critical patent/JPS5722189B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE: To provide high tension sodium vapor lamp which prevents from no lighting and decreasing of light flux caused by damage of metal tube which constitutes electrode and fading out while lighting.
COPYRIGHT: (C)1978,JPO&Japio
JP534877A 1977-01-19 1977-01-19 High tension sodium vapor lamp Granted JPS5398179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP534877A JPS5398179A (en) 1977-01-19 1977-01-19 High tension sodium vapor lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP534877A JPS5398179A (en) 1977-01-19 1977-01-19 High tension sodium vapor lamp

Publications (2)

Publication Number Publication Date
JPS5398179A true JPS5398179A (en) 1978-08-28
JPS5722189B2 JPS5722189B2 (en) 1982-05-12

Family

ID=11608688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP534877A Granted JPS5398179A (en) 1977-01-19 1977-01-19 High tension sodium vapor lamp

Country Status (1)

Country Link
JP (1) JPS5398179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160752A (en) * 1980-05-14 1981-12-10 Matsushita Electronics Corp High pressure sodium lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160752A (en) * 1980-05-14 1981-12-10 Matsushita Electronics Corp High pressure sodium lamp

Also Published As

Publication number Publication date
JPS5722189B2 (en) 1982-05-12

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