JPS6220656B2 - - Google Patents

Info

Publication number
JPS6220656B2
JPS6220656B2 JP4091878A JP4091878A JPS6220656B2 JP S6220656 B2 JPS6220656 B2 JP S6220656B2 JP 4091878 A JP4091878 A JP 4091878A JP 4091878 A JP4091878 A JP 4091878A JP S6220656 B2 JPS6220656 B2 JP S6220656B2
Authority
JP
Japan
Prior art keywords
electrode material
heating
decomposition
valve
exhaust
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
JP4091878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54133771A (en
Inventor
Jun Imai
Tadashi Yanagi
Shokichi Noda
Hiroshi Takada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4091878A priority Critical patent/JPS54133771A/ja
Publication of JPS54133771A publication Critical patent/JPS54133771A/ja
Publication of JPS6220656B2 publication Critical patent/JPS6220656B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
JP4091878A 1978-04-07 1978-04-07 Method of manufacturing fluorescent lamp Granted JPS54133771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4091878A JPS54133771A (en) 1978-04-07 1978-04-07 Method of manufacturing fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4091878A JPS54133771A (en) 1978-04-07 1978-04-07 Method of manufacturing fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS54133771A JPS54133771A (en) 1979-10-17
JPS6220656B2 true JPS6220656B2 (cs) 1987-05-08

Family

ID=12593870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4091878A Granted JPS54133771A (en) 1978-04-07 1978-04-07 Method of manufacturing fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS54133771A (cs)

Also Published As

Publication number Publication date
JPS54133771A (en) 1979-10-17

Similar Documents

Publication Publication Date Title
US3132278A (en) Iodine cycle incandescent lamps
JPS6220656B2 (cs)
US3585435A (en) Electric incandescent lamp
US4836816A (en) Method of treating tungsten cathodes
JPS6338818B2 (cs)
US3821585A (en) Tungsten halogen incandescent lamp with group iva metal getter and method of manufacture
US4237401A (en) Low-pressure mercury vapor discharge lamp
US3313974A (en) High pressure electric discharge device having electrodes with thorium on the exposed surface thereof
US3641386A (en) Tungsten halogen lamp
US3427087A (en) Arc tubes and process for their fabrication
JPS5837942B2 (ja) けい光ランプ
US4129348A (en) Method of manufacturing tungsten halogen lamp
US3218113A (en) Method for fabricating discharge device
JPS6216496B2 (cs)
JPS6220652B2 (cs)
US3160454A (en) Method of manufacture of iodine cycle incandescent lamps
JPS6220655B2 (cs)
JPS6241370B2 (cs)
JPS59196534A (ja) 螢光ランプの製造方法
JPS6255257B2 (cs)
JP4186044B2 (ja) 高圧放電ランプおよびその製造方法
JPH024093B2 (cs)
JPS60232635A (ja) 陰極線管の製造方法
JPS61281432A (ja) 蛍光ランプの製造方法
JPS58206028A (ja) 陰極線管の製造方法