JPS5367274A - Method of producing electrode for high pressure discharge lamp - Google Patents

Method of producing electrode for high pressure discharge lamp

Info

Publication number
JPS5367274A
JPS5367274A JP10946177A JP10946177A JPS5367274A JP S5367274 A JPS5367274 A JP S5367274A JP 10946177 A JP10946177 A JP 10946177A JP 10946177 A JP10946177 A JP 10946177A JP S5367274 A JPS5367274 A JP S5367274A
Authority
JP
Japan
Prior art keywords
high pressure
discharge lamp
pressure discharge
producing electrode
electrode
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
JP10946177A
Other languages
Japanese (ja)
Inventor
Tsutomu Moriwaki
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 JP10946177A priority Critical patent/JPS5367274A/en
Publication of JPS5367274A publication Critical patent/JPS5367274A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Abstract

PURPOSE: To improve resistance against halogen throughout the electrode and obtain a stable discharge characteristic by means of an energizing process for heating the electrode up to nearly fusing temperature provided in addition to the process for coating heat-proof oxide by sintering.
COPYRIGHT: (C)1978,JPO&Japio
JP10946177A 1977-09-13 1977-09-13 Method of producing electrode for high pressure discharge lamp Pending JPS5367274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10946177A JPS5367274A (en) 1977-09-13 1977-09-13 Method of producing electrode for high pressure discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10946177A JPS5367274A (en) 1977-09-13 1977-09-13 Method of producing electrode for high pressure discharge lamp

Publications (1)

Publication Number Publication Date
JPS5367274A true JPS5367274A (en) 1978-06-15

Family

ID=14510810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10946177A Pending JPS5367274A (en) 1977-09-13 1977-09-13 Method of producing electrode for high pressure discharge lamp

Country Status (1)

Country Link
JP (1) JPS5367274A (en)

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