DE3172015D1 - A discharge lamp - Google Patents

A discharge lamp

Info

Publication number
DE3172015D1
DE3172015D1 DE8181302524T DE3172015T DE3172015D1 DE 3172015 D1 DE3172015 D1 DE 3172015D1 DE 8181302524 T DE8181302524 T DE 8181302524T DE 3172015 T DE3172015 T DE 3172015T DE 3172015 D1 DE3172015 D1 DE 3172015D1
Authority
DE
Germany
Prior art keywords
discharge lamp
lamp
discharge
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
DE8181302524T
Other languages
German (de)
English (en)
Inventor
Ohyama Masachika
Fujii Masakatsu
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
Application granted granted Critical
Publication of DE3172015D1 publication Critical patent/DE3172015D1/de
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
    • H01J61/045—Thermic screens or reflectors
DE8181302524T 1980-06-09 1981-06-08 A discharge lamp Expired DE3172015D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7927980U JPS6336607Y2 (enrdf_load_stackoverflow) 1980-06-09 1980-06-09

Publications (1)

Publication Number Publication Date
DE3172015D1 true DE3172015D1 (en) 1985-10-03

Family

ID=13685420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181302524T Expired DE3172015D1 (en) 1980-06-09 1981-06-08 A discharge lamp

Country Status (5)

Country Link
EP (1) EP0041408B1 (enrdf_load_stackoverflow)
JP (1) JPS6336607Y2 (enrdf_load_stackoverflow)
DE (1) DE3172015D1 (enrdf_load_stackoverflow)
DK (1) DK157640C (enrdf_load_stackoverflow)
ES (1) ES258846Y (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011577A (en) * 1989-06-08 1991-04-30 Jwi Ltd. Pressure control forming section
US5598063A (en) * 1992-12-16 1997-01-28 General Electric Company Means for supporting and sealing the lead structure of a lamp
DE102005046483A1 (de) * 2005-09-28 2007-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe
CN101584023B (zh) * 2006-12-22 2011-12-28 奥斯兰姆有限公司 灯装置和用于制造灯装置的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US534443A (en) * 1895-02-19 Combined blacking-case and chair
US3315116A (en) * 1965-10-22 1967-04-18 Norman C Beese High intensity short-arc lamp having bi-metallic electrode leads
US3970883A (en) * 1975-04-07 1976-07-20 Varian Associates Arc lamp with movable electrode
NL7506655A (nl) * 1975-06-05 1976-12-07 Philips Nv Korte-boog ontladingslamp.

Also Published As

Publication number Publication date
EP0041408A2 (en) 1981-12-09
EP0041408B1 (en) 1985-08-28
JPS574160U (enrdf_load_stackoverflow) 1982-01-09
DK248481A (da) 1981-12-10
ES258846U (es) 1982-03-16
DK157640C (da) 1990-07-02
ES258846Y (es) 1982-11-01
DK157640B (da) 1990-01-29
EP0041408A3 (en) 1981-12-16
JPS6336607Y2 (enrdf_load_stackoverflow) 1988-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee