DE3378392D1 - High pressure sodium vapor lamp - Google Patents

High pressure sodium vapor lamp

Info

Publication number
DE3378392D1
DE3378392D1 DE8383105413T DE3378392T DE3378392D1 DE 3378392 D1 DE3378392 D1 DE 3378392D1 DE 8383105413 T DE8383105413 T DE 8383105413T DE 3378392 T DE3378392 T DE 3378392T DE 3378392 D1 DE3378392 D1 DE 3378392D1
Authority
DE
Germany
Prior art keywords
high pressure
pressure sodium
vapor lamp
sodium vapor
lamp
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
DE8383105413T
Other languages
German (de)
Inventor
Charles Irving Mcvey
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3378392D1 publication Critical patent/DE3378392D1/en
Expired 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
DE8383105413T 1982-06-11 1983-06-01 High pressure sodium vapor lamp Expired DE3378392D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38739482A 1982-06-11 1982-06-11

Publications (1)

Publication Number Publication Date
DE3378392D1 true DE3378392D1 (en) 1988-12-08

Family

ID=23529679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383105413T Expired DE3378392D1 (en) 1982-06-11 1983-06-01 High pressure sodium vapor lamp

Country Status (7)

Country Link
EP (1) EP0096804B1 (en)
JP (1) JPS5927445A (en)
KR (1) KR910000927B1 (en)
BR (1) BR8303123A (en)
DE (1) DE3378392D1 (en)
HU (1) HU185834B (en)
MX (1) MX153715A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920361B2 (en) * 2003-02-14 2005-07-19 Medtronic, Inc. Reverse wound electrodes
CN103606511A (en) * 2013-11-25 2014-02-26 辽宁爱华照明科技股份有限公司 Electrode assembly of high pressure sodium lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296259B (en) * 1964-07-15 1969-05-29 Egyesuelt Izzolampa Electrode for fluorescent lamps
US3405303A (en) * 1964-12-29 1968-10-08 Sylvania Electric Prod Arc discharge tube having an electrode which contains a light-emitting metal
US3708710A (en) * 1970-12-14 1973-01-02 Gen Electric Discharge lamp thermoionic cathode containing emission material
JPS5147421U (en) * 1974-10-04 1976-04-08
US4152620A (en) * 1978-06-29 1979-05-01 Westinghouse Electric Corp. High intensity vapor discharge lamp with sintering aids for electrode emission materials
JPS5832452B2 (en) * 1979-08-10 1983-07-13 岡谷電機産業株式会社 display tube

Also Published As

Publication number Publication date
KR910000927B1 (en) 1991-02-18
EP0096804A3 (en) 1984-08-22
EP0096804A2 (en) 1983-12-28
EP0096804B1 (en) 1988-11-02
JPS5927445A (en) 1984-02-13
BR8303123A (en) 1984-01-31
HU185834B (en) 1985-04-28
JPH0451932B2 (en) 1992-08-20
KR840005272A (en) 1984-11-05
MX153715A (en) 1986-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SIEB, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6947 LAUDENBACH

8339 Ceased/non-payment of the annual fee