JPS58157047A - メタルハライドランプ - Google Patents

メタルハライドランプ

Info

Publication number
JPS58157047A
JPS58157047A JP3904182A JP3904182A JPS58157047A JP S58157047 A JPS58157047 A JP S58157047A JP 3904182 A JP3904182 A JP 3904182A JP 3904182 A JP3904182 A JP 3904182A JP S58157047 A JPS58157047 A JP S58157047A
Authority
JP
Japan
Prior art keywords
electrode
metal halide
coil
tungsten
tip
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
JP3904182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05815B2 (en]
Inventor
Toshihiko Ishigami
敏彦 石神
Hiromoto Sasaki
博基 佐々木
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 Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba 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 true JPS58157047A (ja) 1983-09-19
JPH05815B2 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])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307676A (ja) * 2000-04-20 2001-11-02 Toshiba Corp 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
WO2002082500A1 (en) * 2001-03-30 2002-10-17 Matsushita Electric Industrial Co., Ltd. Car headlight-use metal halide lamp

Citations (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

Patent Citations (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307676A (ja) * 2000-04-20 2001-11-02 Toshiba Corp 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
WO2002082500A1 (en) * 2001-03-30 2002-10-17 Matsushita Electric Industrial Co., Ltd. Car headlight-use metal halide lamp
US6809478B2 (en) 2001-03-30 2004-10-26 Matsushita Electric Industrial Co., Ltd. Metal halide lamp for automobile headlight
DE10291427B4 (de) * 2001-03-30 2009-07-09 Matsushita Electric Industrial Co. Ltd. Halogen-Metalldampflampe für einen Kraftfahrzeugscheinwerfer

Also Published As

Publication number Publication date
JPH05815B2 (en]) 1993-01-06

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