JPS5721065A - Rapid start fluorescent lamp - Google Patents

Rapid start fluorescent lamp

Info

Publication number
JPS5721065A
JPS5721065A JP9706380A JP9706380A JPS5721065A JP S5721065 A JPS5721065 A JP S5721065A JP 9706380 A JP9706380 A JP 9706380A JP 9706380 A JP9706380 A JP 9706380A JP S5721065 A JPS5721065 A JP S5721065A
Authority
JP
Japan
Prior art keywords
phosphor
coated
transparent conductive
conductive film
tube
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
JP9706380A
Other languages
Japanese (ja)
Inventor
Haruo Shibata
Yoshinori Otaka
Osamu Takano
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 JP9706380A priority Critical patent/JPS5721065A/en
Publication of JPS5721065A publication Critical patent/JPS5721065A/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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE:To prevent any change in the resistance of a transparent conductive film by coating the inner wall of a glass tube with the transparent conductive film and given two phosphor layers, and charging the tube with mercury and a mixture gas containing at least krypton. CONSTITUTION:A glass tube 1 is charged with mercury and a mixture gas consisting of krypton and neon. the inner wall of the tube 1 is coated with a transparent conductive film 2, and a film 3 made of aluminum trioxide, in that order. The film 3 is coated with a first phosphor 4 which is made of calcium halophosphate phosphor activated with antimony and manganese. The first phosphor 4 is coated with a second phosphor 5 which is made of magnesium barium aluminate phosphor activated with europium, magnesium cerium aluminate phosphor activated with terbium, and yttrium oxide phosphor activated with europium.
JP9706380A 1980-07-15 1980-07-15 Rapid start fluorescent lamp Pending JPS5721065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9706380A JPS5721065A (en) 1980-07-15 1980-07-15 Rapid start fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9706380A JPS5721065A (en) 1980-07-15 1980-07-15 Rapid start fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5721065A true JPS5721065A (en) 1982-02-03

Family

ID=14182182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9706380A Pending JPS5721065A (en) 1980-07-15 1980-07-15 Rapid start fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5721065A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01102845A (en) * 1987-10-14 1989-04-20 Matsushita Electron Corp Rapid starting fluorescent lamp
US5898265A (en) * 1996-05-31 1999-04-27 Philips Electronics North America Corporation TCLP compliant fluorescent lamp
WO2002021569A3 (en) * 2000-09-06 2002-07-18 Koninkl Philips Electronics Nv Very high output low pressure discharge lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01102845A (en) * 1987-10-14 1989-04-20 Matsushita Electron Corp Rapid starting fluorescent lamp
US5898265A (en) * 1996-05-31 1999-04-27 Philips Electronics North America Corporation TCLP compliant fluorescent lamp
WO2002021569A3 (en) * 2000-09-06 2002-07-18 Koninkl Philips Electronics Nv Very high output low pressure discharge lamp

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