CA1000338A - Metal halide discharge lamp having expanded section arc tube - Google Patents
Metal halide discharge lamp having expanded section arc tubeInfo
- 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
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
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 (de) |
CA (1) | CA1000338A (de) |
DE (1) | DE2433333A1 (de) |
GB (1) | GB1473563A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7503164A (nl) * | 1974-03-20 | 1975-09-23 | Thorn Electrical Ind Ltd | Boogontladingsbuis voor hogedruk kwik/metaal- halogenide lampen. |
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)
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 |
-
1973
- 1973-07-19 US US380737A patent/US3896326A/en not_active Expired - Lifetime
-
1974
- 1974-06-21 CA CA203,105A patent/CA1000338A/en not_active Expired
- 1974-06-28 GB GB2893074A patent/GB1473563A/en not_active Expired
- 1974-07-11 DE DE2433333A patent/DE2433333A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3896326A (en) | 1975-07-22 |
DE2433333A1 (de) | 1975-02-06 |
GB1473563A (en) | 1977-05-18 |
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