JPS60167254A - 放電灯 - Google Patents

放電灯

Info

Publication number
JPS60167254A
JPS60167254A JP2316284A JP2316284A JPS60167254A JP S60167254 A JPS60167254 A JP S60167254A JP 2316284 A JP2316284 A JP 2316284A JP 2316284 A JP2316284 A JP 2316284A JP S60167254 A JPS60167254 A JP S60167254A
Authority
JP
Japan
Prior art keywords
discharge lamp
black
emission tube
iodide
shield layer
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
JP2316284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0479468B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Toyoda
弘 豊田
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 JP2316284A priority Critical patent/JPS60167254A/ja
Publication of JPS60167254A publication Critical patent/JPS60167254A/ja
Publication of JPH0479468B2 publication Critical patent/JPH0479468B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/52Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523Heating or cooling particular parts of the lamp

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP2316284A 1984-02-09 1984-02-09 放電灯 Granted JPS60167254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2316284A JPS60167254A (ja) 1984-02-09 1984-02-09 放電灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2316284A JPS60167254A (ja) 1984-02-09 1984-02-09 放電灯

Publications (2)

Publication Number Publication Date
JPS60167254A true JPS60167254A (ja) 1985-08-30
JPH0479468B2 JPH0479468B2 (enrdf_load_stackoverflow) 1992-12-16

Family

ID=12102911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2316284A Granted JPS60167254A (ja) 1984-02-09 1984-02-09 放電灯

Country Status (1)

Country Link
JP (1) JPS60167254A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0479468B2 (enrdf_load_stackoverflow) 1992-12-16

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