JPS6222221B2 - - Google Patents

Info

Publication number
JPS6222221B2
JPS6222221B2 JP54090182A JP9018279A JPS6222221B2 JP S6222221 B2 JPS6222221 B2 JP S6222221B2 JP 54090182 A JP54090182 A JP 54090182A JP 9018279 A JP9018279 A JP 9018279A JP S6222221 B2 JPS6222221 B2 JP S6222221B2
Authority
JP
Japan
Prior art keywords
arc tube
tube
metal
metal halide
efficiency
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.)
Expired
Application number
JP54090182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5615551A (en
Inventor
Noboru Nakamura
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 JP9018279A priority Critical patent/JPS5615551A/ja
Publication of JPS5615551A publication Critical patent/JPS5615551A/ja
Publication of JPS6222221B2 publication Critical patent/JPS6222221B2/ja
Granted 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
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
JP9018279A 1979-07-16 1979-07-16 Metal halide lamp Granted JPS5615551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9018279A JPS5615551A (en) 1979-07-16 1979-07-16 Metal halide lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9018279A JPS5615551A (en) 1979-07-16 1979-07-16 Metal halide lamp

Publications (2)

Publication Number Publication Date
JPS5615551A JPS5615551A (en) 1981-02-14
JPS6222221B2 true JPS6222221B2 (enrdf_load_stackoverflow) 1987-05-16

Family

ID=13991338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9018279A Granted JPS5615551A (en) 1979-07-16 1979-07-16 Metal halide lamp

Country Status (1)

Country Link
JP (1) JPS5615551A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101723A (nl) * 1981-04-08 1982-11-01 Philips Nv Hogedrukkwikdampontladingslamp. 080481 hogedrukontladingslamp.
JPS5961277A (ja) * 1982-09-29 1984-04-07 Toshiba Corp 印刷装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121276U (enrdf_load_stackoverflow) * 1975-03-24 1976-10-01

Also Published As

Publication number Publication date
JPS5615551A (en) 1981-02-14

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