[go: up one dir, main page]

BR8302636A - BALLAST DEVICE FOR THE CONTROL OF ENERGY FROM A POWER SUPPLY TO A BULB LAMP - Google Patents

BALLAST DEVICE FOR THE CONTROL OF ENERGY FROM A POWER SUPPLY TO A BULB LAMP

Info

Publication number
BR8302636A
BR8302636A BR8302636A BR8302636A BR8302636A BR 8302636 A BR8302636 A BR 8302636A BR 8302636 A BR8302636 A BR 8302636A BR 8302636 A BR8302636 A BR 8302636A BR 8302636 A BR8302636 A BR 8302636A
Authority
BR
Brazil
Prior art keywords
energy
power supply
control
bulb lamp
ballast device
Prior art date
Application number
BR8302636A
Other languages
Portuguese (pt)
Inventor
Paul Thompson Cote
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR8302636A publication Critical patent/BR8302636A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/06—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using impedances
    • H02M5/08—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using impedances using capacitors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
BR8302636A 1982-05-18 1983-05-17 BALLAST DEVICE FOR THE CONTROL OF ENERGY FROM A POWER SUPPLY TO A BULB LAMP BR8302636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37941182A 1982-05-18 1982-05-18

Publications (1)

Publication Number Publication Date
BR8302636A true BR8302636A (en) 1984-01-17

Family

ID=23497150

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8302636A BR8302636A (en) 1982-05-18 1983-05-17 BALLAST DEVICE FOR THE CONTROL OF ENERGY FROM A POWER SUPPLY TO A BULB LAMP

Country Status (9)

Country Link
JP (1) JPS59897A (en)
BE (1) BE896760A (en)
BR (1) BR8302636A (en)
CA (1) CA1205851A (en)
DD (1) DD209939A5 (en)
DE (1) DE3317617A1 (en)
FR (1) FR2527411A1 (en)
GB (1) GB2121248B (en)
NL (1) NL8301767A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572991A (en) * 1984-01-16 1986-02-25 General Electric Company Higher efficiency incandescent lighting unit having an improved ballast unit
IL75172A0 (en) * 1985-05-12 1985-09-29 Howard Michael S Ballasts and transformerless power supplies
ZA889254B (en) * 1987-12-10 1990-08-29 Uniscan Ltd Powering and communication apparatus and method(s)
ZA892468B (en) * 1988-04-11 1989-12-27 Uniscan Ltd Improvements in or relating to cutting elements foactuator and communication system r rotary drill bits
IT1291466B1 (en) * 1997-01-24 1999-01-11 Bitron Spa AC-DC CONVERTER FOR LOW POWER, MAINS POWERED, HIGH EFFICIENCY AND SELF-PROTECTED ELECTRONIC COMMUTATION MOTORS.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335618A (en) * 1929-06-29 1930-09-29 Philips Nv Improvements in or relating to electric supply circuits
GB637408A (en) * 1948-03-05 1950-05-17 Percy William Baker Improvements in electric lighting appliances
US3731183A (en) * 1971-09-29 1973-05-01 Inductotherm Corp Power control and phase angle correcting apparatus
US3821456A (en) * 1973-09-24 1974-06-28 Ajax Magnethermic Corp Power control means for a single phase induction melting or heating furnace
US3921032A (en) * 1973-11-02 1975-11-18 Gen Electric Thermal regulator ballast
US4037044A (en) * 1975-08-04 1977-07-19 Ajax Magnethermic Corporation Power control system for single phase induction melting or heating furnace
US4139723A (en) * 1977-04-21 1979-02-13 Ajax Magnethermic Corporation Power control unit for a single phase load with slightly changing impedances
US4353024A (en) * 1980-06-10 1982-10-05 Westinghouse Electric Corp. Control for VAR generator with deadband

Also Published As

Publication number Publication date
GB2121248B (en) 1986-03-05
DD209939A5 (en) 1984-05-23
BE896760A (en) 1983-11-17
JPS59897A (en) 1984-01-06
CA1205851A (en) 1986-06-10
GB2121248A (en) 1983-12-14
GB8312749D0 (en) 1983-06-15
DE3317617A1 (en) 1983-11-24
NL8301767A (en) 1983-12-16
FR2527411A1 (en) 1983-11-25

Similar Documents

Publication Publication Date Title
BR8204315A (en) ENERGY SUPPLY FOR ARC LAMPS
BR8701729A (en) OPERATIONAL CIRCUIT FOR SUPPLYING ELECTRICITY TO A FLUORESCENT LAMP LOAD
JPS5772296A (en) Power source for high illumination discharge lamp
BR8302638A (en) ENERGY SUPPLY FOR LAMP WITH MAGNITUDE OF LOWER VOLTAGE MAGNITITUDE OF INPUT VOLTAGE OF ENERGY SUPPLY
BR8402402A (en) POWER SUPPLY FOR HIGH BRIGHTNESS LIGHTING LAMP
IT1099428B (en) POWER SUPPLY FOR FLASH LAMPS
DE3370574D1 (en) Means for operating hid sodium lamp to minimize lamp voltage variation throughout lamp life
BR8000744A (en) CONTROL CENTER FOR DISTRIBUTOR ELECTRIC POWER FROM A POWER SUPPLY SOURCE FOR POWER CONSUMER DEVICES
BR8802122A (en) POWER SUPPLY FOR A MAGNETRON
SE7908763L (en) LAMP SCREEN FOR ASYMMETRIC LIGHTING
DK509181A (en) POWER SUPPLY FOR HIGH INTENSITY DISPLAY LAMP
BR8302636A (en) BALLAST DEVICE FOR THE CONTROL OF ENERGY FROM A POWER SUPPLY TO A BULB LAMP
MX156232A (en) IMPROVEMENTS TO LIGHT INTENSITY CONTROL FOR FLUORESCENT LAMPS
DE2961104D1 (en) Electronic device for controlling the light intensity of a gaseous discharge lamp without a heated cathode
BR8302637A (en) BALLAST DEVICE FOR THE CONTROL OF ENERGY FROM A POWER SUPPLY TO A BULB LAMP
BR8302639A (en) PERFECT POWER SUPPLY FOR LOW VOLTAGE INCANDESCENT LAMP AND SIMILAR LOADS
BR8401681A (en) PNEUMATIC CONTACT TO CONTROL THE SUPPLY OF ELECTRICITY TO A LAMP LIGHTING A BEAM OF FIBER OPTICS IN A DENTAL MANUAL PIECE OPERATED BY COMPRESSED AIR
MX149409A (en) IMPROVEMENTS TO A LIGHTING BALLAST FOR GASEOUS DISCHARGE LAMPS
BR8606560A (en) FULLY CLOSED LUMINAIRE SET FOR FLUORESCENT LAMPS
MX147513A (en) INTENSITY REDUCING CIRCUIT IMPROVEMENTS TO CONTROL THE AMOUNT OF CURRENT OF A HIGH INTENSITY DISCHARGE LAMP
JPS575291A (en) Supply power control system for illumination lamp
JPS5525934A (en) Device for lighting discharge lamp with illumination controller
AT359163B (en) LONG STRETCH REFLECTOR FOR FLUORESCENT LAMP LAMPS
BR7900177A (en) DEVICE FOR POWER CONTROL OF A POWER SUPPLY
BR8203387A (en) ELECTRIC ENERGY SAVING FOR LUMINAIRES AND OR FLUORESCENT LAMPS