JPS58108644A - 照明発光管 - Google Patents

照明発光管

Info

Publication number
JPS58108644A
JPS58108644A JP20781281A JP20781281A JPS58108644A JP S58108644 A JPS58108644 A JP S58108644A JP 20781281 A JP20781281 A JP 20781281A JP 20781281 A JP20781281 A JP 20781281A JP S58108644 A JPS58108644 A JP S58108644A
Authority
JP
Japan
Prior art keywords
space
tube
airtight space
light
level
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
JP20781281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222979B2 (https=
Inventor
Makoto Toho
東方 眞
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP20781281A priority Critical patent/JPS58108644A/ja
Publication of JPS58108644A publication Critical patent/JPS58108644A/ja
Publication of JPH0222979B2 publication Critical patent/JPH0222979B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP20781281A 1981-12-21 1981-12-21 照明発光管 Granted JPS58108644A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20781281A JPS58108644A (ja) 1981-12-21 1981-12-21 照明発光管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20781281A JPS58108644A (ja) 1981-12-21 1981-12-21 照明発光管

Publications (2)

Publication Number Publication Date
JPS58108644A true JPS58108644A (ja) 1983-06-28
JPH0222979B2 JPH0222979B2 (https=) 1990-05-22

Family

ID=16545904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20781281A Granted JPS58108644A (ja) 1981-12-21 1981-12-21 照明発光管

Country Status (1)

Country Link
JP (1) JPS58108644A (https=)

Also Published As

Publication number Publication date
JPH0222979B2 (https=) 1990-05-22

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