IT983941B - Complesso per l alimentazione controllata di almeno due grup pi di lampade elettriche - Google Patents

Complesso per l alimentazione controllata di almeno due grup pi di lampade elettriche

Info

Publication number
IT983941B
IT983941B IT23123/73A IT2312373A IT983941B IT 983941 B IT983941 B IT 983941B IT 23123/73 A IT23123/73 A IT 23123/73A IT 2312373 A IT2312373 A IT 2312373A IT 983941 B IT983941 B IT 983941B
Authority
IT
Italy
Prior art keywords
complex
groups
power supply
controlled power
electric lamps
Prior art date
Application number
IT23123/73A
Other languages
English (en)
Italian (it)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT983941B publication Critical patent/IT983941B/it

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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H02M1/092—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the control signals being transmitted optically
    • 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
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac

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 Arrangement For Electric Light Sources In General (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
IT23123/73A 1972-04-20 1973-04-17 Complesso per l alimentazione controllata di almeno due grup pi di lampade elettriche IT983941B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7205292.A NL159854B (nl) 1972-04-20 1972-04-20 Inrichting voor het regelbaar voeden van ten minste twee groepen elektrische lampen.

Publications (1)

Publication Number Publication Date
IT983941B true IT983941B (it) 1974-11-11

Family

ID=19815882

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23123/73A IT983941B (it) 1972-04-20 1973-04-17 Complesso per l alimentazione controllata di almeno due grup pi di lampade elettriche

Country Status (16)

Country Link
US (1) US3863104A (ja)
JP (1) JPS567276B2 (ja)
AR (1) AR200259A1 (ja)
AT (1) AT337311B (ja)
BE (1) BE798427A (ja)
BR (1) BR7302793D0 (ja)
CA (1) CA1020219A (ja)
CH (1) CH567863A5 (ja)
DE (1) DE2316820A1 (ja)
ES (1) ES413893A1 (ja)
FR (1) FR2180962B1 (ja)
GB (1) GB1416376A (ja)
IT (1) IT983941B (ja)
NL (1) NL159854B (ja)
NO (1) NO137980C (ja)
SE (1) SE378343B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104562A (en) * 1976-11-17 1978-08-01 Traffic Systems, Inc. Traffic light dimmer system
US4197485A (en) * 1978-07-24 1980-04-08 Esquire, Inc. Optocoupler dimmer circuit for high intensity, gaseous discharge lamp
US4234820A (en) * 1979-04-06 1980-11-18 Controlled Environments Systems Light regulation system
JPS6094783U (ja) * 1983-12-02 1985-06-28 エナジーサポート株式会社 碍子の接続端子におけるリード線の接続構造
DE3918809A1 (de) * 1989-06-09 1990-12-20 Strand Lighting Gmbh Dimmgeraet bestehend aus wenigstens zwei parallel geschalteten dimmern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421005A (en) * 1966-01-06 1969-01-07 Boeing Co Ambient light controlled solid state relay
US3555351A (en) * 1967-05-01 1971-01-12 Richard N Sherwin Thyristor operated photosensitive control for lamp bank display
US3601652A (en) * 1969-08-13 1971-08-24 Harry L Burnett Jr Slave flash light

Also Published As

Publication number Publication date
CA1020219A (en) 1977-11-01
JPS4917071A (ja) 1974-02-15
BE798427A (fr) 1973-10-18
FR2180962A1 (ja) 1973-11-30
BR7302793D0 (pt) 1974-07-11
JPS567276B2 (ja) 1981-02-17
NO137980B (no) 1978-02-20
SE378343B (ja) 1975-08-25
ES413893A1 (es) 1976-01-16
NL7205292A (ja) 1973-10-23
AT337311B (de) 1977-06-27
DE2316820A1 (de) 1973-10-25
FR2180962B1 (ja) 1976-05-28
AR200259A1 (es) 1974-10-31
CH567863A5 (ja) 1975-10-15
US3863104A (en) 1975-01-28
NO137980C (no) 1978-05-31
NL159854B (nl) 1979-03-15
GB1416376A (en) 1975-12-03
ATA339873A (de) 1976-10-15

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