BE815335A - ELECTRODE FOR DISCHARGE LAMP - Google Patents

ELECTRODE FOR DISCHARGE LAMP

Info

Publication number
BE815335A
BE815335A BE144567A BE144567A BE815335A BE 815335 A BE815335 A BE 815335A BE 144567 A BE144567 A BE 144567A BE 144567 A BE144567 A BE 144567A BE 815335 A BE815335 A BE 815335A
Authority
BE
Belgium
Prior art keywords
electrode
discharge lamp
lamp
discharge
Prior art date
Application number
BE144567A
Other languages
French (fr)
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
Publication of BE815335A publication Critical patent/BE815335A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/04—Incandescent bodies characterised by the material thereof
    • 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
    • H01J61/067—Main electrodes for low-pressure discharge lamps
BE144567A 1973-05-24 1974-05-21 ELECTRODE FOR DISCHARGE LAMP BE815335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00363571A US3826946A (en) 1973-05-24 1973-05-24 Vapor discharge lamp electrode having carbon-coated areas

Publications (1)

Publication Number Publication Date
BE815335A true BE815335A (en) 1974-09-16

Family

ID=23430763

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144567A BE815335A (en) 1973-05-24 1974-05-21 ELECTRODE FOR DISCHARGE LAMP

Country Status (6)

Country Link
US (1) US3826946A (en)
JP (1) JPS5733664B2 (en)
BE (1) BE815335A (en)
CA (1) CA988987A (en)
DE (1) DE2424974C3 (en)
GB (1) GB1465107A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732060C2 (en) * 1976-07-19 1986-06-12 Thorn Emi Ltd., London Electric fluorescent lamp
JPS5816737B2 (en) * 1978-04-24 1983-04-01 株式会社日立製作所 Oxide cathode for electron tubes
JPS58144564U (en) * 1982-03-24 1983-09-29 協和工業有限会社 bobbin
JPS59126487A (en) * 1983-01-11 1984-07-21 Toyo Soda Mfg Co Ltd Sheet for criminal identification
JPH0635569B2 (en) * 1985-09-04 1994-05-11 バンドー化学株式会社 Pressure sensitive adhesive sheet
US5117160C1 (en) * 1989-06-23 2001-07-31 Nec Corp Rare gas discharge lamp
US5349265A (en) * 1990-03-16 1994-09-20 Lemelson Jerome H Synthetic diamond coated electrodes and filaments
NL9002771A (en) * 1990-12-17 1992-07-16 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
EP0777261B1 (en) * 1995-12-01 2002-05-08 Koninklijke Philips Electronics N.V. Low-pressure discharge lamp
US20060175973A1 (en) * 2005-02-07 2006-08-10 Lisitsyn Igor V Xenon lamp
DE102009054670A1 (en) * 2009-12-15 2011-06-16 Osram Gesellschaft mit beschränkter Haftung Electrode i.e. anode, for use in e.g. xenon- or mercury-vapor short-arc lamp, has core extending in longitudinal direction and partially surrounded by cylindrical shell that is made of material, where material consists of carbon
US8134294B2 (en) * 2010-05-25 2012-03-13 General Electric Company Low pressure discharge lamps with coated inner wires for improved lumen maintenance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700099A (en) * 1967-01-04 1968-07-05
US3706895A (en) * 1971-02-17 1972-12-19 Gen Electric Fluorescent lamp having coated inleads

Also Published As

Publication number Publication date
CA988987A (en) 1976-05-11
JPS5733664B2 (en) 1982-07-19
DE2424974A1 (en) 1974-12-12
DE2424974C3 (en) 1979-04-12
DE2424974B2 (en) 1978-08-03
US3826946A (en) 1974-07-30
GB1465107A (en) 1977-02-23
JPS5020582A (en) 1975-03-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19880531