JPS5750763A - High pressure sodium lamp - Google Patents

High pressure sodium lamp

Info

Publication number
JPS5750763A
JPS5750763A JP12740580A JP12740580A JPS5750763A JP S5750763 A JPS5750763 A JP S5750763A JP 12740580 A JP12740580 A JP 12740580A JP 12740580 A JP12740580 A JP 12740580A JP S5750763 A JPS5750763 A JP S5750763A
Authority
JP
Japan
Prior art keywords
tube
wall load
input
tube wall
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.)
Pending
Application number
JP12740580A
Other languages
English (en)
Inventor
Yoshiro Ogata
Haruo Yamazaki
Takashi Ikeda
Shuzo Akutsu
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
Matsushita Electric Industrial 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 Matsushita Electronics Corp, Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electronics Corp
Priority to JP12740580A priority Critical patent/JPS5750763A/ja
Publication of JPS5750763A publication Critical patent/JPS5750763A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/88—Lamps with discharge constricted by high pressure with discharge additionally constricted by envelope

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
JP12740580A 1980-09-11 1980-09-11 High pressure sodium lamp Pending JPS5750763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12740580A JPS5750763A (en) 1980-09-11 1980-09-11 High pressure sodium lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12740580A JPS5750763A (en) 1980-09-11 1980-09-11 High pressure sodium lamp

Publications (1)

Publication Number Publication Date
JPS5750763A true JPS5750763A (en) 1982-03-25

Family

ID=14959164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12740580A Pending JPS5750763A (en) 1980-09-11 1980-09-11 High pressure sodium lamp

Country Status (1)

Country Link
JP (1) JPS5750763A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979994A (ja) * 1982-10-29 1984-05-09 松下電器産業株式会社 高圧ナトリウムランプ点灯方法
JPS5994399A (ja) * 1982-11-19 1984-05-31 松下電器産業株式会社 高圧ナトリウムランプ点灯方法
JPS62268050A (ja) * 1986-05-07 1987-11-20 エヌ・ベ−・フィリップス・フル−イランペンファブリケン 高圧ナトリウム蒸気放電灯

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124574A (en) * 1978-02-22 1979-09-27 Philips Nv Highhtension sodium vapor discharge lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124574A (en) * 1978-02-22 1979-09-27 Philips Nv Highhtension sodium vapor discharge lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979994A (ja) * 1982-10-29 1984-05-09 松下電器産業株式会社 高圧ナトリウムランプ点灯方法
JPH0449236B2 (ja) * 1982-10-29 1992-08-10 Matsushita Electric Ind Co Ltd
JPS5994399A (ja) * 1982-11-19 1984-05-31 松下電器産業株式会社 高圧ナトリウムランプ点灯方法
JPS62268050A (ja) * 1986-05-07 1987-11-20 エヌ・ベ−・フィリップス・フル−イランペンファブリケン 高圧ナトリウム蒸気放電灯

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