JPS55161352A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS55161352A
JPS55161352A JP7047779A JP7047779A JPS55161352A JP S55161352 A JPS55161352 A JP S55161352A JP 7047779 A JP7047779 A JP 7047779A JP 7047779 A JP7047779 A JP 7047779A JP S55161352 A JPS55161352 A JP S55161352A
Authority
JP
Japan
Prior art keywords
layer
glass
phosphor
forming
titanium dioxide
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
JP7047779A
Other languages
Japanese (ja)
Inventor
Hitoshi 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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7047779A priority Critical patent/JPS55161352A/en
Publication of JPS55161352A publication Critical patent/JPS55161352A/en
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
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE:To prevent the dispersion of impurities from glass surface to phosphor layer without lowering the visible light transmittivity of glass by forming a layer formed of titanium oxide minute powder as protective film on glass surface and forming phosphor particle layer on the titanium oxide layer. CONSTITUTION:On the inner surface of an outer-shell glass bulb 1, a first layer 2 is formed which is formed of titanium dioxide powder having particle diameter of 0.1mu or less. The thickness of this layer is 0.05-0.4mu. On this titanium dioxide powder layer 2 (1st layer), the second layer 3 formed of phosphor particles is coated.
JP7047779A 1979-06-05 1979-06-05 Fluorescent lamp Pending JPS55161352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7047779A JPS55161352A (en) 1979-06-05 1979-06-05 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7047779A JPS55161352A (en) 1979-06-05 1979-06-05 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS55161352A true JPS55161352A (en) 1980-12-15

Family

ID=13432634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7047779A Pending JPS55161352A (en) 1979-06-05 1979-06-05 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS55161352A (en)

Similar Documents

Publication Publication Date Title
TW324058B (en) Light material used as infrared standard with special spectra
JPS55104384A (en) Filter-attached phosphor
AU1359988A (en) A gas discharge lamp
GB829569A (en) Improvements in or relating to low-pressure mercury-vapour discharge lamps
JPS55161352A (en) Fluorescent lamp
EP0389717A3 (en) Ultraviolet ray-shielding tube
GB388716A (en) Improvements in and relating to the manufacture of glass articles
GB708698A (en) Improvements in or relating to glass which is resistant to attack by alkali metal vapour
JPS5547232A (en) Fire-proof window glass plate
US4803401A (en) Compact fluorescent lamp
JPS5335686A (en) Fluorescent body with pigment
JPS52151555A (en) Manufacture of luminous screen
JPS5335687A (en) Fluorescent body with pigment
JPS57132665A (en) Fluorescent lamp
JPS5469273A (en) High-pressure mercury vapor fluorescent lamp
JPS5235978A (en) Manufacturing method of color brow tube fluorecent screen
JPS5697958A (en) Fluorescent lamp
JPS5259973A (en) Incandescent electric lamp
NL7802409A (en) Pigment-adhered fluorescent cpd. for colour TV CRT's - comprises europium-activated yttrium acid sulphide adhered with red cadmium sulpho-selenide particles
JPS5615549A (en) Reflective fluorescent lamp
JPS57103241A (en) Cathode ray tube
JPS5456272A (en) Non-delay starting fluorescent lamp
JPS5287877A (en) Incandescent lamp
JPS57205939A (en) Application of fluorescent lamp
JPS5481688A (en) Incandescent lamp