JPS569937A - Manufacturing method of curved tubular fluorescent lamp - Google Patents

Manufacturing method of curved tubular fluorescent lamp

Info

Publication number
JPS569937A
JPS569937A JP8475779A JP8475779A JPS569937A JP S569937 A JPS569937 A JP S569937A JP 8475779 A JP8475779 A JP 8475779A JP 8475779 A JP8475779 A JP 8475779A JP S569937 A JPS569937 A JP S569937A
Authority
JP
Japan
Prior art keywords
bulb
curved
manufacturing
forming
fluorescent lamp
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
JP8475779A
Other languages
English (en)
Other versions
JPS6258100B2 (ja
Inventor
Taketo Kamei
Kinji Kaneko
Koshiro Sugibuchi
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 JP8475779A priority Critical patent/JPS569937A/ja
Publication of JPS569937A publication Critical patent/JPS569937A/ja
Publication of JPS6258100B2 publication Critical patent/JPS6258100B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/06—Re-forming tubes or rods by bending

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
JP8475779A 1979-07-04 1979-07-04 Manufacturing method of curved tubular fluorescent lamp Granted JPS569937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8475779A JPS569937A (en) 1979-07-04 1979-07-04 Manufacturing method of curved tubular fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8475779A JPS569937A (en) 1979-07-04 1979-07-04 Manufacturing method of curved tubular fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS569937A true JPS569937A (en) 1981-01-31
JPS6258100B2 JPS6258100B2 (ja) 1987-12-04

Family

ID=13839545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8475779A Granted JPS569937A (en) 1979-07-04 1979-07-04 Manufacturing method of curved tubular fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS569937A (ja)

Also Published As

Publication number Publication date
JPS6258100B2 (ja) 1987-12-04

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