JPS639987Y2 - - Google Patents

Info

Publication number
JPS639987Y2
JPS639987Y2 JP1978105230U JP10523078U JPS639987Y2 JP S639987 Y2 JPS639987 Y2 JP S639987Y2 JP 1978105230 U JP1978105230 U JP 1978105230U JP 10523078 U JP10523078 U JP 10523078U JP S639987 Y2 JPS639987 Y2 JP S639987Y2
Authority
JP
Japan
Prior art keywords
arc tube
bimetal
conductor
tube
filament
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
Application number
JP1978105230U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521591U (pm
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 filed Critical
Priority to JP1978105230U priority Critical patent/JPS639987Y2/ja
Publication of JPS5521591U publication Critical patent/JPS5521591U/ja
Application granted granted Critical
Publication of JPS639987Y2 publication Critical patent/JPS639987Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
JP1978105230U 1978-07-31 1978-07-31 Expired JPS639987Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978105230U JPS639987Y2 (pm) 1978-07-31 1978-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978105230U JPS639987Y2 (pm) 1978-07-31 1978-07-31

Publications (2)

Publication Number Publication Date
JPS5521591U JPS5521591U (pm) 1980-02-12
JPS639987Y2 true JPS639987Y2 (pm) 1988-03-24

Family

ID=33018439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978105230U Expired JPS639987Y2 (pm) 1978-07-31 1978-07-31

Country Status (1)

Country Link
JP (1) JPS639987Y2 (pm)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872340A (en) * 1974-05-28 1975-03-18 Gen Electric High temperature lamp starting aid

Also Published As

Publication number Publication date
JPS5521591U (pm) 1980-02-12

Similar Documents

Publication Publication Date Title
US4037129A (en) High pressure sodium vapor lamp having low starting voltage
US5757137A (en) High pressure sodium lamp with bimetallic starting aid and ignition wire
JPH0412449A (ja) 低圧水銀蒸気放電ランプ
US4633135A (en) Starting aid for high pressure sodium vapor lamp
US5237240A (en) Mercury vapor discharge lamp containing device for heating amalgam-forming material
JPS639987Y2 (pm)
JPS5841643Y2 (ja) 金属蒸気放電灯
JPS6328522Y2 (pm)
JPS6318124Y2 (pm)
US3755708A (en) Sodium vapor lamps having improved starting means
JPS5923421B2 (ja) 金属蒸気放電灯
JPS6314461B2 (pm)
JPS6115551B2 (pm)
US4442378A (en) High pressure sodium vapor lamp having resistance heater means
US4442379A (en) High pressure sodium vapor lamp having resistance heater means
CN101425444A (zh) 具有异常放电抑制功能的金属卤化物灯
JPH0294352A (ja) 高圧ナトリウムランプ
JP3636341B2 (ja) 高圧放電ランプおよび照明装置
JPS6215966Y2 (pm)
JPS6223017Y2 (pm)
JPS63218146A (ja) 放電ランプ
JPH11162414A (ja) 高圧放電ランプおよび照明装置
JPH01281659A (ja) 高圧金属蒸気放電灯
JPH06111776A (ja) 始動装置内蔵形放電灯
JP2004521469A (ja) 低圧水銀蒸気放電ランプ