FR1275172A - Perfectionnements aux lampes à décharge - Google Patents
Perfectionnements aux lampes à déchargeInfo
- Publication number
- FR1275172A FR1275172A FR845017A FR845017A FR1275172A FR 1275172 A FR1275172 A FR 1275172A FR 845017 A FR845017 A FR 845017A FR 845017 A FR845017 A FR 845017A FR 1275172 A FR1275172 A FR 1275172A
- Authority
- FR
- France
- Prior art keywords
- discharge lamps
- lamps
- 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
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
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR845017A FR1275172A (fr) | 1959-11-27 | 1960-11-25 | Perfectionnements aux lampes à décharge |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4045859A GB917066A (en) | 1959-11-27 | 1959-11-27 | Improvements relating to pulsed electric discharge lamps |
FR845017A FR1275172A (fr) | 1959-11-27 | 1960-11-25 | Perfectionnements aux lampes à décharge |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1275172A true FR1275172A (fr) | 1961-11-03 |
Family
ID=26188298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR845017A Expired FR1275172A (fr) | 1959-11-27 | 1960-11-25 | Perfectionnements aux lampes à décharge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1275172A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942454A3 (fr) * | 1998-03-13 | 2000-06-28 | Osram Sylvania Inc. | Lampe horizontale avec déflection magnétique pour véhicule |
-
1960
- 1960-11-25 FR FR845017A patent/FR1275172A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942454A3 (fr) * | 1998-03-13 | 2000-06-28 | Osram Sylvania Inc. | Lampe horizontale avec déflection magnétique pour véhicule |
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