BR8701990A - Circuito de controle - Google Patents
Circuito de controleInfo
- Publication number
- BR8701990A BR8701990A BR8701990A BR8701990A BR8701990A BR 8701990 A BR8701990 A BR 8701990A BR 8701990 A BR8701990 A BR 8701990A BR 8701990 A BR8701990 A BR 8701990A BR 8701990 A BR8701990 A BR 8701990A
- Authority
- BR
- Brazil
- Prior art keywords
- control circuit
- circuit
- control
- Prior art date
Links
Classifications
-
- 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
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
- H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/04—Dimming circuit for fluorescent lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Selective Calling Equipment (AREA)
- Control Of Voltage And Current In General (AREA)
- Safety Devices In Control Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/861,675 US4680508A (en) | 1986-05-09 | 1986-05-09 | Load control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8701990A true BR8701990A (pt) | 1988-02-02 |
Family
ID=25336453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8701990A BR8701990A (pt) | 1986-05-09 | 1987-03-31 | Circuito de controle |
Country Status (5)
Country | Link |
---|---|
US (1) | US4680508A (pt) |
EP (1) | EP0247382A3 (pt) |
JP (1) | JPS62272309A (pt) |
BR (1) | BR8701990A (pt) |
CA (1) | CA1267686A (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1001176A5 (fr) * | 1987-11-17 | 1989-08-08 | Teco Sa | Procede de telecommande par un poste central d'une multitude de postes locaux et un systeme pour la mise en oeuvre de ce procede. |
US5668444A (en) * | 1994-06-17 | 1997-09-16 | Everbrite, Inc. | Soft-transition FSK dimmer for gaseous luminous tube lights |
DE4421736C2 (de) * | 1994-06-22 | 1998-06-18 | Wolfgang Nuetzel | Steuerbare Lichtanlage |
FR2726387B1 (fr) * | 1994-10-27 | 1997-01-10 | Interface Ingenierie Inf | Procede et dispositif de pilotage a distance de recepteurs relies a un reseau electrique |
DE69517789T2 (de) * | 1995-03-09 | 2001-02-01 | Stmicroelectronics S.R.L., Agrate Brianza | Mehrwendel-Lampe, Verfahren zur Helligkeitssteuerung und dazu gehörige Steuer- und Kontroll-Schaltkreise |
US5798620A (en) * | 1996-12-17 | 1998-08-25 | Philips Electronics North America Corporation | Fluorescent lamp dimming |
US6175198B1 (en) * | 1999-05-25 | 2001-01-16 | General Electric Company | Electrodeless fluorescent lamp dimming system |
US7126288B2 (en) * | 2003-05-05 | 2006-10-24 | International Rectifier Corporation | Digital electronic ballast control apparatus and method |
US7843145B2 (en) * | 2006-01-13 | 2010-11-30 | Universal Lighting Technologies, Inc. | System and method for power line carrier communication using high frequency tone bursts |
US9420670B1 (en) | 2014-11-04 | 2016-08-16 | Universal Lighting Technologies, Inc. | Controller and receiver for a power line communication system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54156360A (en) * | 1978-05-31 | 1979-12-10 | Matsushita Electric Works Ltd | Step dimming system |
JPS5919639B2 (ja) * | 1979-09-28 | 1984-05-08 | 東芝ライテック株式会社 | 放電灯点灯装置 |
JPS5665567A (en) * | 1979-11-01 | 1981-06-03 | Ricoh Co Ltd | Control device for exposure lamp |
DE3008339A1 (de) * | 1980-03-05 | 1981-09-17 | Micheel, Ewald, 4450 Lingen | Lichtsteuerung fuer hallen, insbesondere tennishallen o.dgl.. |
DE3141200A1 (de) * | 1981-10-16 | 1983-04-28 | Misawa Homes K.K., Tokyo | Zentralregler fuer die fernregelung elektrischer haushaltsgeraete |
US4479215A (en) * | 1982-09-24 | 1984-10-23 | General Electric Company | Power-line carrier communications system with interference avoidance capability |
US4612479A (en) * | 1984-07-20 | 1986-09-16 | Honeywell Inc. | Fluorescent light controller |
US4604552A (en) * | 1984-08-30 | 1986-08-05 | General Electric Company | Retrofit fluorescent lamp energy management/dimming system |
-
1986
- 1986-05-09 US US06/861,675 patent/US4680508A/en not_active Expired - Lifetime
-
1987
- 1987-03-31 BR BR8701990A patent/BR8701990A/pt unknown
- 1987-04-07 JP JP62083975A patent/JPS62272309A/ja active Pending
- 1987-04-30 EP EP87106314A patent/EP0247382A3/en not_active Withdrawn
- 1987-05-01 CA CA000536183A patent/CA1267686A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1267686A (en) | 1990-04-10 |
EP0247382A3 (en) | 1988-04-06 |
EP0247382A2 (en) | 1987-12-02 |
US4680508A (en) | 1987-07-14 |
JPS62272309A (ja) | 1987-11-26 |
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