JPS5345072A - High pressure metal vapor discharge lamp - Google Patents

High pressure metal vapor discharge lamp

Info

Publication number
JPS5345072A
JPS5345072A JP11976376A JP11976376A JPS5345072A JP S5345072 A JPS5345072 A JP S5345072A JP 11976376 A JP11976376 A JP 11976376A JP 11976376 A JP11976376 A JP 11976376A JP S5345072 A JPS5345072 A JP S5345072A
Authority
JP
Japan
Prior art keywords
high pressure
discharge lamp
metal vapor
vapor discharge
pressure metal
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
JP11976376A
Other languages
Japanese (ja)
Other versions
JPS5756190B2 (en
Inventor
Naoki Saito
Keizo Kondo
Shiyuuzou Akutsu
Haruo Yamazaki
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 JP11976376A priority Critical patent/JPS5345072A/en
Publication of JPS5345072A publication Critical patent/JPS5345072A/en
Publication of JPS5756190B2 publication Critical patent/JPS5756190B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Abstract

PURPOSE: To accelerate the rise in the electrode temperature of a high pressure sodium vapor lamp at the start of the lamp by minimizing the heat capacity thereof and to extend the life thereof by checking the rise in the lamp voltage in performance.
COPYRIGHT: (C)1978,JPO&Japio
JP11976376A 1976-10-04 1976-10-04 High pressure metal vapor discharge lamp Granted JPS5345072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11976376A JPS5345072A (en) 1976-10-04 1976-10-04 High pressure metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11976376A JPS5345072A (en) 1976-10-04 1976-10-04 High pressure metal vapor discharge lamp

Publications (2)

Publication Number Publication Date
JPS5345072A true JPS5345072A (en) 1978-04-22
JPS5756190B2 JPS5756190B2 (en) 1982-11-29

Family

ID=14769564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11976376A Granted JPS5345072A (en) 1976-10-04 1976-10-04 High pressure metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS5345072A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154491U (en) * 1984-02-10 1984-10-17 小串造船株式会社 Tank fixing device for melt tank ships
JPS6037648A (en) * 1983-08-10 1985-02-27 東芝ライテック株式会社 Metal halide lamp
JPH034441A (en) * 1989-05-31 1991-01-10 Iwasaki Electric Co Ltd High-pressure sodium lamp
EP0852391A2 (en) * 1997-01-07 1998-07-08 Sharp Kabushiki Kaisha Illumination device, method for driving the illumination device and display device including the illumination device
US20180076008A1 (en) * 2011-06-03 2018-03-15 Wacom Discharge electrode

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037648A (en) * 1983-08-10 1985-02-27 東芝ライテック株式会社 Metal halide lamp
JPS59154491U (en) * 1984-02-10 1984-10-17 小串造船株式会社 Tank fixing device for melt tank ships
JPS6316636Y2 (en) * 1984-02-10 1988-05-11
JPH034441A (en) * 1989-05-31 1991-01-10 Iwasaki Electric Co Ltd High-pressure sodium lamp
EP0852391A2 (en) * 1997-01-07 1998-07-08 Sharp Kabushiki Kaisha Illumination device, method for driving the illumination device and display device including the illumination device
EP0852391A3 (en) * 1997-01-07 1998-09-30 Sharp Kabushiki Kaisha Illumination device, method for driving the illumination device and display device including the illumination device
US6066920A (en) * 1997-01-07 2000-05-23 Sharp Kabushiki Kaisha Illumination device, method for driving the illumination device and display including the illumination device
US20180076008A1 (en) * 2011-06-03 2018-03-15 Wacom Discharge electrode

Also Published As

Publication number Publication date
JPS5756190B2 (en) 1982-11-29

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