JPH0151017B2 - - Google Patents

Info

Publication number
JPH0151017B2
JPH0151017B2 JP56212458A JP21245881A JPH0151017B2 JP H0151017 B2 JPH0151017 B2 JP H0151017B2 JP 56212458 A JP56212458 A JP 56212458A JP 21245881 A JP21245881 A JP 21245881A JP H0151017 B2 JPH0151017 B2 JP H0151017B2
Authority
JP
Japan
Prior art keywords
bending
bent
curved
glass
glass bulb
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.)
Expired
Application number
JP56212458A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58112227A (ja
Inventor
Hiroyuki Yamamoto
Hideji Shima
Katsuhiro Terui
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 Electric Equipment Corp
Original Assignee
Toshiba Electric Equipment 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 Toshiba Electric Equipment Corp filed Critical Toshiba Electric Equipment Corp
Priority to JP21245881A priority Critical patent/JPS58112227A/ja
Publication of JPS58112227A publication Critical patent/JPS58112227A/ja
Publication of JPH0151017B2 publication Critical patent/JPH0151017B2/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
    • C03B23/065—Re-forming tubes or rods by bending in only one plane, e.g. for making circular neon tubes

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)
JP21245881A 1981-12-25 1981-12-25 曲管形けい光ランプの製造方法 Granted JPS58112227A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21245881A JPS58112227A (ja) 1981-12-25 1981-12-25 曲管形けい光ランプの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21245881A JPS58112227A (ja) 1981-12-25 1981-12-25 曲管形けい光ランプの製造方法

Publications (2)

Publication Number Publication Date
JPS58112227A JPS58112227A (ja) 1983-07-04
JPH0151017B2 true JPH0151017B2 (enrdf_load_stackoverflow) 1989-11-01

Family

ID=16622957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21245881A Granted JPS58112227A (ja) 1981-12-25 1981-12-25 曲管形けい光ランプの製造方法

Country Status (1)

Country Link
JP (1) JPS58112227A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142836A (ja) * 1984-07-31 1986-03-01 Nec Home Electronics Ltd 螢光ランプの製造方法
KR100434167B1 (ko) * 2002-12-21 2004-06-04 최익수 벌브생산방법 및 시스템

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810814B2 (ja) * 1978-04-20 1983-02-28 松下電子工業株式会社 環形螢光灯の製造方法

Also Published As

Publication number Publication date
JPS58112227A (ja) 1983-07-04

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