JPH0322012B2 - - Google Patents

Info

Publication number
JPH0322012B2
JPH0322012B2 JP57015872A JP1587282A JPH0322012B2 JP H0322012 B2 JPH0322012 B2 JP H0322012B2 JP 57015872 A JP57015872 A JP 57015872A JP 1587282 A JP1587282 A JP 1587282A JP H0322012 B2 JPH0322012 B2 JP H0322012B2
Authority
JP
Japan
Prior art keywords
valve
sealing
glass
mold
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 - Lifetime
Application number
JP57015872A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58133740A (ja
Inventor
Fumiro Maruyama
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 Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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 Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP1587282A priority Critical patent/JPS58133740A/ja
Publication of JPS58133740A publication Critical patent/JPS58133740A/ja
Publication of JPH0322012B2 publication Critical patent/JPH0322012B2/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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
JP1587282A 1982-02-03 1982-02-03 環形けい光ランプの封止方法 Granted JPS58133740A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1587282A JPS58133740A (ja) 1982-02-03 1982-02-03 環形けい光ランプの封止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1587282A JPS58133740A (ja) 1982-02-03 1982-02-03 環形けい光ランプの封止方法

Publications (2)

Publication Number Publication Date
JPS58133740A JPS58133740A (ja) 1983-08-09
JPH0322012B2 true JPH0322012B2 (enrdf_load_stackoverflow) 1991-03-26

Family

ID=11900885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1587282A Granted JPS58133740A (ja) 1982-02-03 1982-02-03 環形けい光ランプの封止方法

Country Status (1)

Country Link
JP (1) JPS58133740A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01235127A (ja) * 1988-03-14 1989-09-20 Mitsubishi Electric Corp 管球の封止方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861542A (ja) * 1981-10-07 1983-04-12 Nec Home Electronics Ltd 管球の封止方法

Also Published As

Publication number Publication date
JPS58133740A (ja) 1983-08-09

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