JPH05815B2 - - Google Patents

Info

Publication number
JPH05815B2
JPH05815B2 JP57039041A JP3904182A JPH05815B2 JP H05815 B2 JPH05815 B2 JP H05815B2 JP 57039041 A JP57039041 A JP 57039041A JP 3904182 A JP3904182 A JP 3904182A JP H05815 B2 JPH05815 B2 JP H05815B2
Authority
JP
Japan
Prior art keywords
electrode
tho
metal halide
arc tube
coil
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
JP57039041A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58157047A (ja
Inventor
Toshihiko Ishigami
Hiromoto Sasaki
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 JP3904182A priority Critical patent/JPS58157047A/ja
Publication of JPS58157047A publication Critical patent/JPS58157047A/ja
Publication of JPH05815B2 publication Critical patent/JPH05815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode

Landscapes

  • Discharge Lamp (AREA)
JP3904182A 1982-03-12 1982-03-12 メタルハライドランプ Granted JPS58157047A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3904182A JPS58157047A (ja) 1982-03-12 1982-03-12 メタルハライドランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3904182A JPS58157047A (ja) 1982-03-12 1982-03-12 メタルハライドランプ

Publications (2)

Publication Number Publication Date
JPS58157047A JPS58157047A (ja) 1983-09-19
JPH05815B2 true JPH05815B2 (en]) 1993-01-06

Family

ID=12542034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3904182A Granted JPS58157047A (ja) 1982-03-12 1982-03-12 メタルハライドランプ

Country Status (1)

Country Link
JP (1) JPS58157047A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4896288B2 (ja) * 2000-04-20 2012-03-14 株式会社東芝 電子放出用電極とその製造方法、およびそれを用いた放電灯
JP3759498B2 (ja) * 2001-03-30 2006-03-22 松下電器産業株式会社 自動車前照灯用メタルハライドランプ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641671A (en) * 1979-09-11 1981-04-18 Matsushita Electronics Corp Metal-halide lamp
JPS5725664A (en) * 1980-07-22 1982-02-10 Mitsubishi Electric Corp Electrode for electric-discharge lamp

Also Published As

Publication number Publication date
JPS58157047A (ja) 1983-09-19

Similar Documents

Publication Publication Date Title
US4171498A (en) High pressure electric discharge lamp containing metal halides
US6362571B1 (en) Metal-halide lamp with ionizable filling and oxygen dispenser to avoid blackening and extend lamp life
US4253037A (en) High-pressure sodium-vapor discharge lamp
JPH05205697A (ja) 高圧放電ランプ
JPH0565976B2 (en])
JPS60207241A (ja) 低圧水銀蒸気放電灯
KR920010666B1 (ko) 저압희가스방전램프
JPH05815B2 (en])
JPWO2006080189A1 (ja) メタルハライドランプ、およびそれを用いた照明装置
KR19990037004A (ko) 메탈헬라이드램프
JPS641902B2 (en])
JPH07272679A (ja) ショートアークメタルハライドランプ、放電灯点灯装置および液晶プロジェクタ
JPS58129741A (ja) メタルハライドランプ
JPH0582086A (ja) メタルハライドランプ
JPS6017848A (ja) メタルハライドランプ
JPH05144412A (ja) 蛍光ランプ
JPH05334992A (ja) 金属蒸気放電灯
JPH10312771A (ja) 放電灯およびこの放電灯を用いた映像投射機
JP2880581B2 (ja) ショートアーク型キセノン放電灯
JPH06310095A (ja) メタルハライドランプおよびこれを光源とした投光装置
JPS6329382B2 (en])
JPH07230791A (ja) メタルハライドランプ
JPS6258562A (ja) セラミツク放電灯
JPH0685311B2 (ja) メタルハライドランプ
JP3127608B2 (ja) メタルハライドランプおよびその製造方法