JPH0330255B2 - - Google Patents

Info

Publication number
JPH0330255B2
JPH0330255B2 JP59103257A JP10325784A JPH0330255B2 JP H0330255 B2 JPH0330255 B2 JP H0330255B2 JP 59103257 A JP59103257 A JP 59103257A JP 10325784 A JP10325784 A JP 10325784A JP H0330255 B2 JPH0330255 B2 JP H0330255B2
Authority
JP
Japan
Prior art keywords
exhaust pipe
valve
exhaust
head
straight
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 - Lifetime
Application number
JP59103257A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60246542A (ja
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 filed Critical
Priority to JP10325784A priority Critical patent/JPS60246542A/ja
Publication of JPS60246542A publication Critical patent/JPS60246542A/ja
Publication of JPH0330255B2 publication Critical patent/JPH0330255B2/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)
JP10325784A 1984-05-21 1984-05-21 環形螢光ランプの製造方法 Granted JPS60246542A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10325784A JPS60246542A (ja) 1984-05-21 1984-05-21 環形螢光ランプの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10325784A JPS60246542A (ja) 1984-05-21 1984-05-21 環形螢光ランプの製造方法

Publications (2)

Publication Number Publication Date
JPS60246542A JPS60246542A (ja) 1985-12-06
JPH0330255B2 true JPH0330255B2 (enrdf_load_stackoverflow) 1991-04-26

Family

ID=14349387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10325784A Granted JPS60246542A (ja) 1984-05-21 1984-05-21 環形螢光ランプの製造方法

Country Status (1)

Country Link
JP (1) JPS60246542A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147179A (enrdf_load_stackoverflow) * 1974-05-20 1975-11-26

Also Published As

Publication number Publication date
JPS60246542A (ja) 1985-12-06

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