JPH066447Y2 - ショートアーク型水銀蒸気放電灯 - Google Patents

ショートアーク型水銀蒸気放電灯

Info

Publication number
JPH066447Y2
JPH066447Y2 JP1990031948U JP3194890U JPH066447Y2 JP H066447 Y2 JPH066447 Y2 JP H066447Y2 JP 1990031948 U JP1990031948 U JP 1990031948U JP 3194890 U JP3194890 U JP 3194890U JP H066447 Y2 JPH066447 Y2 JP H066447Y2
Authority
JP
Japan
Prior art keywords
cathode
bulging portion
discharge lamp
anode
arc
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
JP1990031948U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03124464U (enrdf_load_stackoverflow
Inventor
弘久 岩林
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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Priority to JP1990031948U priority Critical patent/JPH066447Y2/ja
Publication of JPH03124464U publication Critical patent/JPH03124464U/ja
Application granted granted Critical
Publication of JPH066447Y2 publication Critical patent/JPH066447Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP1990031948U 1990-03-29 1990-03-29 ショートアーク型水銀蒸気放電灯 Expired - Lifetime JPH066447Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990031948U JPH066447Y2 (ja) 1990-03-29 1990-03-29 ショートアーク型水銀蒸気放電灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990031948U JPH066447Y2 (ja) 1990-03-29 1990-03-29 ショートアーク型水銀蒸気放電灯

Publications (2)

Publication Number Publication Date
JPH03124464U JPH03124464U (enrdf_load_stackoverflow) 1991-12-17
JPH066447Y2 true JPH066447Y2 (ja) 1994-02-16

Family

ID=31534764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990031948U Expired - Lifetime JPH066447Y2 (ja) 1990-03-29 1990-03-29 ショートアーク型水銀蒸気放電灯

Country Status (1)

Country Link
JP (1) JPH066447Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4295527B2 (ja) * 2003-02-27 2009-07-15 株式会社アライドマテリアル 放電ランプ及びその電極構造
JP6436302B2 (ja) * 2015-03-05 2018-12-12 岩崎電気株式会社 ショートアーク型放電ランプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263040A (ja) * 1985-05-16 1986-11-21 Ushio Inc 直流放電灯

Also Published As

Publication number Publication date
JPH03124464U (enrdf_load_stackoverflow) 1991-12-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term