JPS5765662A - Metal halide lamp - Google Patents

Metal halide lamp

Info

Publication number
JPS5765662A
JPS5765662A JP14102280A JP14102280A JPS5765662A JP S5765662 A JPS5765662 A JP S5765662A JP 14102280 A JP14102280 A JP 14102280A JP 14102280 A JP14102280 A JP 14102280A JP S5765662 A JPS5765662 A JP S5765662A
Authority
JP
Japan
Prior art keywords
coil
electrode
metal halide
layer
layers
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
JP14102280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117223B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Ishigami
Hiromoto Sasaki
Akihiro Inoue
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 JP14102280A priority Critical patent/JPS5765662A/ja
Publication of JPS5765662A publication Critical patent/JPS5765662A/ja
Publication of JPH0117223B2 publication Critical patent/JPH0117223B2/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
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Discharge Lamp (AREA)
JP14102280A 1980-10-08 1980-10-08 Metal halide lamp Granted JPS5765662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14102280A JPS5765662A (en) 1980-10-08 1980-10-08 Metal halide lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14102280A JPS5765662A (en) 1980-10-08 1980-10-08 Metal halide lamp

Publications (2)

Publication Number Publication Date
JPS5765662A true JPS5765662A (en) 1982-04-21
JPH0117223B2 JPH0117223B2 (enrdf_load_stackoverflow) 1989-03-29

Family

ID=15282377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14102280A Granted JPS5765662A (en) 1980-10-08 1980-10-08 Metal halide lamp

Country Status (1)

Country Link
JP (1) JPS5765662A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009043452A (ja) * 2007-08-06 2009-02-26 Seiko Epson Corp 発光管、光源装置及びプロジェクタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009043452A (ja) * 2007-08-06 2009-02-26 Seiko Epson Corp 発光管、光源装置及びプロジェクタ

Also Published As

Publication number Publication date
JPH0117223B2 (enrdf_load_stackoverflow) 1989-03-29

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