JPS527173A - Fabrication process of stem for lamps - Google Patents

Fabrication process of stem for lamps

Info

Publication number
JPS527173A
JPS527173A JP8276275A JP8276275A JPS527173A JP S527173 A JPS527173 A JP S527173A JP 8276275 A JP8276275 A JP 8276275A JP 8276275 A JP8276275 A JP 8276275A JP S527173 A JPS527173 A JP S527173A
Authority
JP
Japan
Prior art keywords
fabrication process
stem
lamps
princpally
filament
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
JP8276275A
Other languages
Japanese (ja)
Other versions
JPS6042578B2 (en
Inventor
Shuichi Yoshie
Sadahiko Kagatsume
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8276275A priority Critical patent/JPS6042578B2/en
Publication of JPS527173A publication Critical patent/JPS527173A/en
Publication of JPS6042578B2 publication Critical patent/JPS6042578B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To provide a fabrication process of glass stem having a interconnecting wire to attach auxiliary electrode which is princpally made of metal and mounted near the filament of fluorescent lamp or incandescent lamp.
COPYRIGHT: (C)1977,JPO&Japio
JP8276275A 1975-07-07 1975-07-07 Manufacturing method for tube stems Expired JPS6042578B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8276275A JPS6042578B2 (en) 1975-07-07 1975-07-07 Manufacturing method for tube stems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8276275A JPS6042578B2 (en) 1975-07-07 1975-07-07 Manufacturing method for tube stems

Publications (2)

Publication Number Publication Date
JPS527173A true JPS527173A (en) 1977-01-20
JPS6042578B2 JPS6042578B2 (en) 1985-09-24

Family

ID=13783445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8276275A Expired JPS6042578B2 (en) 1975-07-07 1975-07-07 Manufacturing method for tube stems

Country Status (1)

Country Link
JP (1) JPS6042578B2 (en)

Also Published As

Publication number Publication date
JPS6042578B2 (en) 1985-09-24

Similar Documents

Publication Publication Date Title
JPS527173A (en) Fabrication process of stem for lamps
JPS5323174A (en) Ring-shaped f luorescent lamp
JPS5345075A (en) Fluorescent lamp
JPS5212789A (en) Fabrication method of electrode for discharge lamp
JPS5245180A (en) Method of manufacture of electric bulb
JPS53110275A (en) Incandescent light bulb
JPS5310568A (en) Fluorescent lamp incorporating hig-pressure mercury vapor
JPS51150890A (en) Fluorescent lamp
JPS51117481A (en) Electrical discharge lamp
JPS5433385A (en) Incandescent lamp
JPS531979A (en) Fluorescent incandescent bulb filament and method for manufacture thereof
JPS53126782A (en) Mounting chuck for bulb
JPS51119690A (en) A fluorescent body
JPS5463573A (en) Getter
JPS5251773A (en) Flash discharge lamp
JPS5212791A (en) Metal halide lamp
JPS51130083A (en) Process for preparation of discharge lamps
JPS53129466A (en) High voltage metal vapor discharge lamp
JPS51128180A (en) Fluorescent lamp
JPS51113379A (en) Method of producing fluorescent lamps
JPS5439975A (en) Incandescent lamp
JPS57162240A (en) Manufacture of circular fluorescent lamp
JPS5426080A (en) Metallic vapor discharge lamp
JPS5249683A (en) Process for producing a fluorescent lamp
JPS53125381A (en) Fluorescent lamp