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JPS5211677A - Discharge lamp with sintered electrode - Google Patents

Discharge lamp with sintered electrode

Info

Publication number
JPS5211677A
JPS5211677A JP8668675A JP8668675A JPS5211677A JP S5211677 A JPS5211677 A JP S5211677A JP 8668675 A JP8668675 A JP 8668675A JP 8668675 A JP8668675 A JP 8668675A JP S5211677 A JPS5211677 A JP S5211677A
Authority
JP
Japan
Prior art keywords
discharge lamp
sintered electrode
sintered
lamp
longevity
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.)
Pending
Application number
JP8668675A
Other languages
Japanese (ja)
Inventor
Takenobu Iida
Toshio Sakauchi
Hiroshi Ito
Yasuro Mihashi
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.)
Iwasaki Electric Co Ltd
Nippon Tungsten Co Ltd
Original Assignee
Iwasaki Electric Co Ltd
Nippon Tungsten 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 Iwasaki Electric Co Ltd, Nippon Tungsten Co Ltd filed Critical Iwasaki Electric Co Ltd
Priority to JP8668675A priority Critical patent/JPS5211677A/en
Publication of JPS5211677A publication Critical patent/JPS5211677A/en
Pending legal-status Critical Current

Links

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  • Discharge Lamp (AREA)

Abstract

PURPOSE: To provide a discharge lamp of longevity equipped with a projection with the specified sectional product from the tip of sintered body in the structure of sintered electrode used for discharge lamp in a high voltage mercury lamp, etc., preventing spatter at anode cycle.
COPYRIGHT: (C)1977,JPO&Japio
JP8668675A 1975-07-17 1975-07-17 Discharge lamp with sintered electrode Pending JPS5211677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8668675A JPS5211677A (en) 1975-07-17 1975-07-17 Discharge lamp with sintered electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8668675A JPS5211677A (en) 1975-07-17 1975-07-17 Discharge lamp with sintered electrode

Publications (1)

Publication Number Publication Date
JPS5211677A true JPS5211677A (en) 1977-01-28

Family

ID=13893870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8668675A Pending JPS5211677A (en) 1975-07-17 1975-07-17 Discharge lamp with sintered electrode

Country Status (1)

Country Link
JP (1) JPS5211677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937495A (en) * 1986-12-01 1990-06-26 Patent-Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Electrode structure for single ended high pressure discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937495A (en) * 1986-12-01 1990-06-26 Patent-Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Electrode structure for single ended high pressure discharge lamp

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