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BR8400431A - Lampada do tipo de arranque rapido e aperfeicoamento no processo de ativacao de catodo de lampada fluorescente - Google Patents

Lampada do tipo de arranque rapido e aperfeicoamento no processo de ativacao de catodo de lampada fluorescente

Info

Publication number
BR8400431A
BR8400431A BR8400431A BR8400431A BR8400431A BR 8400431 A BR8400431 A BR 8400431A BR 8400431 A BR8400431 A BR 8400431A BR 8400431 A BR8400431 A BR 8400431A BR 8400431 A BR8400431 A BR 8400431A
Authority
BR
Brazil
Prior art keywords
lamp
cathod
perfecting
activation process
fast start
Prior art date
Application number
BR8400431A
Other languages
English (en)
Inventor
Peter Vincent Dembowski
Quentin Dean Dobras
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR8400431A publication Critical patent/BR8400431A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part
    • H01J9/045—Activation of assembled cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Discharge Lamp (AREA)
BR8400431A 1983-01-27 1984-01-27 Lampada do tipo de arranque rapido e aperfeicoamento no processo de ativacao de catodo de lampada fluorescente BR8400431A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/461,348 US4517493A (en) 1983-01-27 1983-01-27 Fluorescent lamp with cathode heat switches

Publications (1)

Publication Number Publication Date
BR8400431A true BR8400431A (pt) 1984-09-04

Family

ID=23832206

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400431A BR8400431A (pt) 1983-01-27 1984-01-27 Lampada do tipo de arranque rapido e aperfeicoamento no processo de ativacao de catodo de lampada fluorescente

Country Status (7)

Country Link
US (1) US4517493A (pt)
JP (1) JPS59157945A (pt)
BR (1) BR8400431A (pt)
CA (1) CA1218106A (pt)
DE (1) DE3401192A1 (pt)
MX (1) MX154182A (pt)
NL (1) NL8400244A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659966A (en) * 1985-03-28 1987-04-21 Gte Products Corporation Rapid-start fluorescent lamp integrated circuit breaker structure and manufacture
US4629437A (en) * 1985-03-28 1986-12-16 Gte Products Corporation Rapid-start fluorescent lamp integrated circuit breaker structure and manufacture
US5001394A (en) * 1989-08-23 1991-03-19 Gte Products Corporation Glow discharge lamp containing thermal switch for producing double hot spots on cathode
US4978180A (en) * 1989-09-11 1990-12-18 Gte Products Corporation Tri-model type circuit breaker and rapid-start fluorescent lamp containing same
US5117156A (en) * 1990-12-06 1992-05-26 North American Philips Corp. Rapid start fluorescent lamp having quick hot restarting
DE102013215379A1 (de) * 2013-08-05 2015-02-05 Osram Gmbh Elektrische Lampe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462335A (en) * 1941-12-04 1949-02-22 Gen Electric Starting switch for electric discharge devices
US4114968A (en) * 1976-04-05 1978-09-19 Gte Sylvania Incorporated Method of processing fluorescent lamp
US4097779A (en) * 1976-04-05 1978-06-27 Gte Sylvania Incorporated Fluorescent lamp containing a cathode heater circuit disconnect device
US4132922A (en) * 1977-10-13 1979-01-02 Westinghouse Electric Corp. Gas-filled incandescent lamp with integral fuse assembly
US4156831A (en) * 1978-05-24 1979-05-29 Gte Sylvania Incorporated Fluorescent lamp having heater circuit disconnect device
JPS5553057A (en) * 1978-10-12 1980-04-18 Matsushita Electronics Corp Discharge lamp

Also Published As

Publication number Publication date
DE3401192A1 (de) 1984-08-02
NL8400244A (nl) 1984-08-16
JPS59157945A (ja) 1984-09-07
US4517493A (en) 1985-05-14
MX154182A (es) 1987-06-01
CA1218106A (en) 1987-02-17

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