ES454615A1 - Perfeccionamientos en los circuitos de mando para lamparas de descarga. - Google Patents
Perfeccionamientos en los circuitos de mando para lamparas de descarga.Info
- Publication number
- ES454615A1 ES454615A1 ES454615A ES454615A ES454615A1 ES 454615 A1 ES454615 A1 ES 454615A1 ES 454615 A ES454615 A ES 454615A ES 454615 A ES454615 A ES 454615A ES 454615 A1 ES454615 A1 ES 454615A1
- Authority
- ES
- Spain
- Prior art keywords
- triac
- reactance
- working
- terminal
- command
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
- G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/40—Controlling the intensity of light discontinuously
- H05B41/42—Controlling the intensity of light discontinuously in two steps only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Ac-Ac Conversion (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7624478A FR2361688A1 (fr) | 1976-08-11 | 1976-08-11 | Circuit de commande a impedance elevee pour un montage permettant le reglage de puissance depensee dans un ensemble de lampes a decharge |
Publications (1)
Publication Number | Publication Date |
---|---|
ES454615A1 true ES454615A1 (es) | 1977-11-16 |
Family
ID=9176773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES454615A Expired ES454615A1 (es) | 1976-08-11 | 1976-12-28 | Perfeccionamientos en los circuitos de mando para lamparas de descarga. |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE850840A (no) |
DE (1) | DE2647371A1 (no) |
ES (1) | ES454615A1 (no) |
FR (1) | FR2361688A1 (no) |
GB (1) | GB1531840A (no) |
IT (1) | IT1082461B (no) |
LU (1) | LU76353A1 (no) |
NL (1) | NL7614438A (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493631A1 (fr) * | 1980-11-03 | 1982-05-07 | Augier Sa | Installation de modulation pour l'alimentation secteur d'organes de puissance |
FR2514982B2 (fr) * | 1981-10-16 | 1985-12-20 | Augier Ets | Installation de modulation pour l'alimentation secteur d'organes de puissance |
NL8105046A (nl) * | 1981-11-09 | 1983-06-01 | Philips Nv | Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp. |
DE102010001917A1 (de) * | 2010-02-15 | 2011-08-18 | Osram Gesellschaft mit beschränkter Haftung, 81543 | Schaltungsanordnung zum Betreiben mindestens eines Leuchtmittels |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886405A (en) * | 1972-02-07 | 1975-05-27 | Mamiya Camera | Device for operating discharge lamps |
US3816794A (en) * | 1972-03-28 | 1974-06-11 | Esquire Inc | High intensity, gas discharge lamp dimmer system |
FR2313839A1 (fr) * | 1975-02-24 | 1976-12-31 | Stl | Procede et appareillage d'alimentation de lampes a decharge |
-
1976
- 1976-08-11 FR FR7624478A patent/FR2361688A1/fr active Granted
- 1976-10-20 DE DE19762647371 patent/DE2647371A1/de active Granted
- 1976-12-09 LU LU76353A patent/LU76353A1/xx unknown
- 1976-12-27 NL NL7614438A patent/NL7614438A/xx not_active Application Discontinuation
- 1976-12-28 ES ES454615A patent/ES454615A1/es not_active Expired
- 1976-12-30 GB GB5429376A patent/GB1531840A/en not_active Expired
-
1977
- 1977-01-28 BE BE174449A patent/BE850840A/xx not_active IP Right Cessation
- 1977-02-11 IT IT6731577A patent/IT1082461B/it active
Also Published As
Publication number | Publication date |
---|---|
LU76353A1 (no) | 1977-06-08 |
NL7614438A (nl) | 1978-02-14 |
DE2647371C2 (no) | 1982-12-23 |
IT1082461B (it) | 1985-05-21 |
FR2361688B1 (no) | 1982-09-17 |
FR2361688A1 (fr) | 1978-03-10 |
GB1531840A (en) | 1978-11-08 |
BE850840A (fr) | 1977-05-16 |
DE2647371A1 (de) | 1978-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981001 |