FR2346935A1 - Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil - Google Patents
Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareilInfo
- Publication number
- FR2346935A1 FR2346935A1 FR7518378A FR7518378A FR2346935A1 FR 2346935 A1 FR2346935 A1 FR 2346935A1 FR 7518378 A FR7518378 A FR 7518378A FR 7518378 A FR7518378 A FR 7518378A FR 2346935 A1 FR2346935 A1 FR 2346935A1
- Authority
- FR
- France
- Prior art keywords
- lamp
- dimmer
- socket
- fit
- variable resistor
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
- H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7518378A FR2346935A1 (fr) | 1975-06-12 | 1975-06-12 | Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7518378A FR2346935A1 (fr) | 1975-06-12 | 1975-06-12 | Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346935A1 true FR2346935A1 (fr) | 1977-10-28 |
FR2346935B1 FR2346935B1 (fr) | 1978-12-08 |
Family
ID=9156422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7518378A Granted FR2346935A1 (fr) | 1975-06-12 | 1975-06-12 | Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2346935A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465260A1 (fr) * | 1979-09-06 | 1981-03-20 | Beleuchtungstech Gmbh Ges Fuer | Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes |
EP0091001A1 (fr) * | 1982-04-01 | 1983-10-12 | Ulmann Holding AG | Armature lumineuse disposée au milieu d'un support pour recevoir plusieurs lampes à éclairage réglable |
FR2559627A1 (fr) * | 1984-02-09 | 1985-08-16 | Wietrich Francois | Montage pour l'alimentation progressive d'un appareil electrique |
WO1991003684A1 (fr) * | 1989-09-05 | 1991-03-21 | Fabaro Pty Limited | Variateur de lumiere a douille pour lampe portative |
WO1995026620A1 (fr) * | 1994-03-25 | 1995-10-05 | Pacific Scientific Company | Appareil a lampe fluorescente a commande integrale d'intensite lumineuse |
WO1996010897A1 (fr) * | 1994-10-03 | 1996-04-11 | Pacific Scientific Company | Lampes fluorescentes compactes a intensite lumineuse variable |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20000225U1 (de) | 2000-01-10 | 2000-04-06 | Wienand, Helmut, 42285 Wuppertal | Glühbirnenadapter |
-
1975
- 1975-06-12 FR FR7518378A patent/FR2346935A1/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465260A1 (fr) * | 1979-09-06 | 1981-03-20 | Beleuchtungstech Gmbh Ges Fuer | Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes |
EP0091001A1 (fr) * | 1982-04-01 | 1983-10-12 | Ulmann Holding AG | Armature lumineuse disposée au milieu d'un support pour recevoir plusieurs lampes à éclairage réglable |
FR2559627A1 (fr) * | 1984-02-09 | 1985-08-16 | Wietrich Francois | Montage pour l'alimentation progressive d'un appareil electrique |
WO1991003684A1 (fr) * | 1989-09-05 | 1991-03-21 | Fabaro Pty Limited | Variateur de lumiere a douille pour lampe portative |
WO1995026620A1 (fr) * | 1994-03-25 | 1995-10-05 | Pacific Scientific Company | Appareil a lampe fluorescente a commande integrale d'intensite lumineuse |
US5744913A (en) * | 1994-03-25 | 1998-04-28 | Pacific Scientific Company | Fluorescent lamp apparatus with integral dimming control |
WO1996010897A1 (fr) * | 1994-10-03 | 1996-04-11 | Pacific Scientific Company | Lampes fluorescentes compactes a intensite lumineuse variable |
Also Published As
Publication number | Publication date |
---|---|
FR2346935B1 (fr) | 1978-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |