CA1000338A - Metal halide discharge lamp having expanded section arc tube - Google Patents

Metal halide discharge lamp having expanded section arc tube

Info

Publication number
CA1000338A
CA1000338A CA203,105A CA203105A CA1000338A CA 1000338 A CA1000338 A CA 1000338A CA 203105 A CA203105 A CA 203105A CA 1000338 A CA1000338 A CA 1000338A
Authority
CA
Canada
Prior art keywords
discharge lamp
metal halide
arc tube
expanded section
section arc
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
CA203,105A
Other versions
CA203105S (en
Inventor
Timothy Fohl
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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Application granted granted Critical
Publication of CA1000338A publication Critical patent/CA1000338A/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
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
CA203,105A 1973-07-19 1974-06-21 Metal halide discharge lamp having expanded section arc tube Expired CA1000338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US380737A US3896326A (en) 1973-07-19 1973-07-19 Metal halide discharge lamp having expanded section arc tube

Publications (1)

Publication Number Publication Date
CA1000338A true CA1000338A (en) 1976-11-23

Family

ID=23502259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,105A Expired CA1000338A (en) 1973-07-19 1974-06-21 Metal halide discharge lamp having expanded section arc tube

Country Status (4)

Country Link
US (1) US3896326A (en)
CA (1) CA1000338A (en)
DE (1) DE2433333A1 (en)
GB (1) GB1473563A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7503164A (en) * 1974-03-20 1975-09-23 Thorn Electrical Ind Ltd ARC DISCHARGE TUBE FOR HIGH PRESSURE MERCURY / METAL HALOGENIDE LAMPS.
US4074165A (en) * 1975-05-23 1978-02-14 Moriyama Sangyo Kabushiki Kaisha Decorative light source including a discharge lamp and resistor within an outer envelope
US4161672A (en) * 1977-07-05 1979-07-17 General Electric Company High pressure metal vapor discharge lamps of improved efficacy
US4825127A (en) * 1987-06-24 1989-04-25 Gte Products Corporation Metal halide discharge lamp for plant growing
US5138228A (en) * 1990-12-31 1992-08-11 Welch Allyn, Inc. Bulb geometry for low power metal halide lamp
US5261984A (en) * 1992-01-21 1993-11-16 General Electric Company Stamp press process for imprinting decorative textures in thermoplastic composites
US5708328A (en) * 1992-06-03 1998-01-13 General Electric Company Universal burn metal halide lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543076A (en) * 1968-10-31 1970-11-24 Boeing Co Aeorodynamic arc lamp electrodes
US3590307A (en) * 1969-01-08 1971-06-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Additive-type high-pressure mercury-vapor discharge device having good ultraviolet output
US3662203A (en) * 1969-05-20 1972-05-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp

Also Published As

Publication number Publication date
DE2433333A1 (en) 1975-02-06
GB1473563A (en) 1977-05-18
US3896326A (en) 1975-07-22

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