JPS51121985A - High pressure sodium lamp - Google Patents

High pressure sodium lamp

Info

Publication number
JPS51121985A
JPS51121985A JP4518875A JP4518875A JPS51121985A JP S51121985 A JPS51121985 A JP S51121985A JP 4518875 A JP4518875 A JP 4518875A JP 4518875 A JP4518875 A JP 4518875A JP S51121985 A JPS51121985 A JP S51121985A
Authority
JP
Japan
Prior art keywords
high pressure
pressure sodium
sodium lamp
glowing
lamp
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
JP4518875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5426117B2 (enrdf_load_stackoverflow
Inventor
Ikuo Iwai
Motonori Masui
Masafumi Ochi
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.)
Iwasaki Electric Co Ltd
Original Assignee
Iwasaki 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 Iwasaki Electric Co Ltd filed Critical Iwasaki Electric Co Ltd
Priority to JP4518875A priority Critical patent/JPS51121985A/ja
Publication of JPS51121985A publication Critical patent/JPS51121985A/ja
Publication of JPS5426117B2 publication Critical patent/JPS5426117B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)
JP4518875A 1975-04-16 1975-04-16 High pressure sodium lamp Granted JPS51121985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4518875A JPS51121985A (en) 1975-04-16 1975-04-16 High pressure sodium lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4518875A JPS51121985A (en) 1975-04-16 1975-04-16 High pressure sodium lamp

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP9217885A Division JPS6139359A (ja) 1985-05-01 1985-05-01 高圧ナトリウムランプ

Publications (2)

Publication Number Publication Date
JPS51121985A true JPS51121985A (en) 1976-10-25
JPS5426117B2 JPS5426117B2 (enrdf_load_stackoverflow) 1979-09-01

Family

ID=12712280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4518875A Granted JPS51121985A (en) 1975-04-16 1975-04-16 High pressure sodium lamp

Country Status (1)

Country Link
JP (1) JPS51121985A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815014A1 (de) * 1977-04-15 1978-10-19 Philips Nv Hochdrucknatriumdampfentladungslampe
JPS5528283A (en) * 1978-08-21 1980-02-28 Matsushita Electronics Corp High voltage metallic vapor discharge lamp
JPS5528282A (en) * 1978-08-21 1980-02-28 Matsushita Electronics Corp High voltage metallic vapor discharge lamp
JPS5559644A (en) * 1978-10-27 1980-05-06 Matsushita Electronics Corp High pressure metal vapor discharging lamp
JPS5559646A (en) * 1978-10-27 1980-05-06 Matsushita Electronics Corp High pressure metal vapor discharging lamp
JPS5559645A (en) * 1978-10-27 1980-05-06 Matsushita Electronics Corp High pressure metal vapor discharging lamp
JPS55152706U (enrdf_load_stackoverflow) * 1979-04-18 1980-11-04
JPS56102062A (en) * 1980-01-17 1981-08-15 Mitsubishi Electric Corp High pressure sodium lamp
JPS56102055A (en) * 1980-01-17 1981-08-15 Mitsubishi Electric Corp Metal vapor discharge lamp
JPS56132760A (en) * 1980-03-19 1981-10-17 Toshiba Corp Metal vapor discharge lamp
JPS6139359A (ja) * 1985-05-01 1986-02-25 Iwasaki Electric Co Ltd 高圧ナトリウムランプ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
JPS497494U (enrdf_load_stackoverflow) * 1972-04-24 1974-01-22
JPS4911818A (enrdf_load_stackoverflow) * 1972-03-16 1974-02-01
JPS4928182A (enrdf_load_stackoverflow) * 1972-07-17 1974-03-13
JPS4928181A (enrdf_load_stackoverflow) * 1972-07-17 1974-03-13
JPS4984085A (enrdf_load_stackoverflow) * 1972-12-21 1974-08-13

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
JPS4911818A (enrdf_load_stackoverflow) * 1972-03-16 1974-02-01
JPS497494U (enrdf_load_stackoverflow) * 1972-04-24 1974-01-22
JPS4928182A (enrdf_load_stackoverflow) * 1972-07-17 1974-03-13
JPS4928181A (enrdf_load_stackoverflow) * 1972-07-17 1974-03-13
JPS4984085A (enrdf_load_stackoverflow) * 1972-12-21 1974-08-13

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815014A1 (de) * 1977-04-15 1978-10-19 Philips Nv Hochdrucknatriumdampfentladungslampe
JPS53129468A (en) * 1977-04-15 1978-11-11 Philips Nv High voltage sodium vapor discharge lamp
JPS5528283A (en) * 1978-08-21 1980-02-28 Matsushita Electronics Corp High voltage metallic vapor discharge lamp
JPS5528282A (en) * 1978-08-21 1980-02-28 Matsushita Electronics Corp High voltage metallic vapor discharge lamp
JPS5559644A (en) * 1978-10-27 1980-05-06 Matsushita Electronics Corp High pressure metal vapor discharging lamp
JPS5559646A (en) * 1978-10-27 1980-05-06 Matsushita Electronics Corp High pressure metal vapor discharging lamp
JPS5559645A (en) * 1978-10-27 1980-05-06 Matsushita Electronics Corp High pressure metal vapor discharging lamp
JPS55152706U (enrdf_load_stackoverflow) * 1979-04-18 1980-11-04
JPS56102062A (en) * 1980-01-17 1981-08-15 Mitsubishi Electric Corp High pressure sodium lamp
JPS56102055A (en) * 1980-01-17 1981-08-15 Mitsubishi Electric Corp Metal vapor discharge lamp
JPS56132760A (en) * 1980-03-19 1981-10-17 Toshiba Corp Metal vapor discharge lamp
JPS6139359A (ja) * 1985-05-01 1986-02-25 Iwasaki Electric Co Ltd 高圧ナトリウムランプ

Also Published As

Publication number Publication date
JPS5426117B2 (enrdf_load_stackoverflow) 1979-09-01

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