JPS5732562A - Rapid start fluorescent lamp - Google Patents

Rapid start fluorescent lamp

Info

Publication number
JPS5732562A
JPS5732562A JP10769580A JP10769580A JPS5732562A JP S5732562 A JPS5732562 A JP S5732562A JP 10769580 A JP10769580 A JP 10769580A JP 10769580 A JP10769580 A JP 10769580A JP S5732562 A JPS5732562 A JP S5732562A
Authority
JP
Japan
Prior art keywords
transparent conductive
conductive film
glass case
fluorescent lamp
rapid start
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
JP10769580A
Other languages
Japanese (ja)
Inventor
Akimasa Kondo
Toshiharu Yagi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10769580A priority Critical patent/JPS5732562A/en
Publication of JPS5732562A publication Critical patent/JPS5732562A/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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE:To maintain the initial discharge voltage of a rapid start fluorescent lamp low without subjecting the glass case to a heat treatment carried out in gas exhaustion process, and enable rationalization of the manufacturing process of the lamp by coating a first transparent conductive film made of tin oxide with a second transparent conductive film. CONSTITUTION:The inner wall of a light-transmitting glass case is coated with the first transparent conductive film made of tin oxide added with 0-1wt% of antimony oxide, the second transparent conductive film made of tin oxide added with 10-30wt% of antimony oxide, and a phosphor film, in that order. After that, the glass case is heated in air at about 600 deg.C, thereby a rapid start fluorescent lamp being constituted without subjecting the glass case to a heat treatment carried out in gas exhaustion process. The second transparent conductive film is formed on the first transparent conductive film formed on the inner wall of the glass case, by spraying a solution consisting of tin chloride, antimony chloride, hydrochloric acid and pure water. As a result, the initial discharge voltage of a rapid start fluorescent lamp can be reduced, and the transparent conductive film of the lamp can have a small deviation of the electric resistance.
JP10769580A 1980-08-07 1980-08-07 Rapid start fluorescent lamp Pending JPS5732562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10769580A JPS5732562A (en) 1980-08-07 1980-08-07 Rapid start fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10769580A JPS5732562A (en) 1980-08-07 1980-08-07 Rapid start fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5732562A true JPS5732562A (en) 1982-02-22

Family

ID=14465601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10769580A Pending JPS5732562A (en) 1980-08-07 1980-08-07 Rapid start fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5732562A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03226201A (en) * 1990-01-31 1991-10-07 Fuji Electric Co Ltd Collector head for pantograph

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03226201A (en) * 1990-01-31 1991-10-07 Fuji Electric Co Ltd Collector head for pantograph

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