FR1242623A - Theater lighting control system - Google Patents

Theater lighting control system

Info

Publication number
FR1242623A
FR1242623A FR812443A FR812443A FR1242623A FR 1242623 A FR1242623 A FR 1242623A FR 812443 A FR812443 A FR 812443A FR 812443 A FR812443 A FR 812443A FR 1242623 A FR1242623 A FR 1242623A
Authority
FR
France
Prior art keywords
control system
lighting control
theater lighting
theater
lighting
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
Application number
FR812443A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTRONIC DIMMER CORP
Original Assignee
ELECTRONIC DIMMER CORP
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 ELECTRONIC DIMMER CORP filed Critical ELECTRONIC DIMMER CORP
Application granted granted Critical
Publication of FR1242623A publication Critical patent/FR1242623A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1552—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a biphase or polyphase arrangement
    • 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
FR812443A 1958-12-08 1959-12-08 Theater lighting control system Expired FR1242623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US778750A US2920240A (en) 1958-12-08 1958-12-08 Theater lighting control system

Publications (1)

Publication Number Publication Date
FR1242623A true FR1242623A (en) 1960-09-30

Family

ID=25114297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812443A Expired FR1242623A (en) 1958-12-08 1959-12-08 Theater lighting control system

Country Status (3)

Country Link
US (1) US2920240A (en)
FR (1) FR1242623A (en)
GB (1) GB903417A (en)

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US3333178A (en) * 1958-12-11 1967-07-25 Magnetics Inc Magnetic control apparatus
US3093790A (en) * 1959-03-18 1963-06-11 Ampex Voltage regulator
US3034015A (en) * 1959-10-14 1962-05-08 Gen Electric Controlled rectifier inverter circuit
US3129381A (en) * 1960-02-04 1964-04-14 Gen Electric Magnetic amplifier with shunt-load and amplitude controlled output voltage
US3061747A (en) * 1960-02-24 1962-10-30 Electric Machinery Mfg Co Variable-speed drives
US3193728A (en) * 1960-02-25 1965-07-06 Ward Leonard Electric Co Silicon controlled rectifier dimmer
US3414804A (en) * 1960-03-10 1968-12-03 Sperry Rand Corp Control systems
US3061744A (en) * 1960-03-18 1962-10-30 Joel S Spira Electric rectifying power control and lamp dimming system
US3176149A (en) * 1960-03-24 1965-03-30 Gen Electric Solid state circuit interrupter
US3018383A (en) * 1960-04-26 1962-01-23 Gen Electric Electrical master slave amplifier circuit employing silicon controlled rectifiers
US3070739A (en) * 1960-05-23 1962-12-25 Gen Electric Control system for solid state controlled rectifier
US3113198A (en) * 1960-05-31 1963-12-03 Crown Zellerbach Corp Device for heat sealing
US3103618A (en) * 1960-06-10 1963-09-10 Slater Electric Inc Continuously variable dimmer switch
US3181050A (en) * 1960-07-08 1965-04-27 New York Air Brake Co Motor control system
US3202871A (en) * 1960-07-22 1965-08-24 Balakrishna R Shelar Solid state proportional power modulator
US3174107A (en) * 1960-08-01 1965-03-16 Clifford E Quackenbush Control circuit cyclically energizing a load using raw a. c. as one of two supplies
US3058010A (en) * 1960-08-29 1962-10-09 Robotron Corp Switching circuit utilizing semi-conductor, controlled rectifiers
US3201597A (en) * 1960-11-01 1965-08-17 Balan Isadore Dimmer for electric lights
US3219908A (en) * 1961-01-03 1965-11-23 Clark Controller Co Gate control circuit
US3159766A (en) * 1961-01-03 1964-12-01 Gen Electric Ballast apparatus and system for dimming arc discharge lamps
US3200327A (en) * 1961-02-17 1965-08-10 Electronic Dimmer Corp Theater lighting control apparatus
DE1135042B (en) * 1961-02-25 1962-08-23 Siemens Ag Electronic switching device sensitive to magnetic fields with a Hall voltage generator using a semiconductor current gate as the switching element
US3193725A (en) * 1961-03-03 1965-07-06 Ward Leonard Electric Co Control system for solid state controlled rectifiers
DE1132232B (en) * 1961-03-14 1962-06-28 Standard Elektrik Lorenz Ag Circuit arrangement for power supplies
US3132287A (en) * 1961-03-14 1964-05-05 Ryan Aeronautical Co High frequency circuit breaker utilizing silicon controlled rectifiers
US3256463A (en) * 1961-03-15 1966-06-14 B J Man Corp Silicon controlled rectifier control systems
US3172029A (en) * 1961-04-07 1965-03-02 Honeywell Inc Linear power output device
US3218511A (en) * 1961-04-18 1965-11-16 Leviton Manufacturing Co Control circuit for incandescent lamp or the like
US3155777A (en) * 1961-06-29 1964-11-03 Gen Electric Balanced static switching circuits
US3283206A (en) * 1961-07-20 1966-11-01 Westinghouse Air Brake Co Electronic switching system
US3209227A (en) * 1961-08-28 1965-09-28 New York Air Brake Co Controlled rectifier reversing motor speed system
US3175184A (en) * 1961-08-28 1965-03-23 Balakrishna R Shelar Static logic power control
US3176189A (en) * 1961-10-23 1965-03-30 Michael A Tabet Photoelectric light control system
US3229111A (en) * 1961-10-27 1966-01-11 Electro Seal Corp A.c. power system having alternate sources of supply
US3248643A (en) * 1962-04-25 1966-04-26 Gen Electric Full-range phase-control a. c. switch
US3249805A (en) * 1962-04-26 1966-05-03 Superior Electric Co Light control circuit
US3265907A (en) * 1962-06-08 1966-08-09 Tokyo Shibaura Electric Co Dimmers for discharge lamps
US3297935A (en) * 1962-08-09 1967-01-10 Gen Electric Electronic circuits
US3243653A (en) * 1963-02-08 1966-03-29 Century Lighting Inc Control circuit for an a. c. power unit
US3267353A (en) * 1963-02-26 1966-08-16 American Mach & Foundry Duplex generator for providing independently regulated a. c. and d. c. current output
US3166742A (en) * 1963-03-22 1965-01-19 American Sign & Indicator Co Control for lamp bank displays
US3290580A (en) * 1963-03-22 1966-12-06 Vickers Inc Voltage-multiplying and rectifying circuit
US3310656A (en) * 1963-07-12 1967-03-21 Ipsen Ind Inc Condition controlling apparatus, particularly for controlling temperatures
US3358210A (en) * 1964-06-25 1967-12-12 Gen Electric Voltage regulator
US3322949A (en) * 1964-08-19 1967-05-30 Gordon Engineering Corp High voltage power supply
US3509376A (en) * 1965-07-22 1970-04-28 Lockheed Aircraft Corp Static solid-state switching circuit utilizing a switching device having turn-on and turn-off control
US3532900A (en) * 1966-08-31 1970-10-06 Sola Basic Ind Inc Dc squelch circuit
US3507096A (en) * 1967-03-07 1970-04-21 Cottrell Res Inc Method and apparatus for automatic voltage control of electrostatic precipitators
US3706913A (en) * 1971-07-12 1972-12-19 James M Malatchi Plural channel light dimming system
US3733528A (en) * 1971-08-02 1973-05-15 Hunt Electronics Co Dimmer unit for a lighting control system
DE2360173A1 (en) * 1973-12-03 1975-06-19 Siemens Ag CIRCUIT ARRANGEMENT FOR THE IGNITION OF AN ELECTRIC VALVE, IN PARTICULAR A THYRISTOR
US5026152A (en) * 1989-02-15 1991-06-25 Sharkey Steven D Enhanced cinema system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463463A (en) * 1947-08-28 1949-03-01 George C Izenour Lighting control circuits
US2655608A (en) * 1952-07-22 1953-10-13 Bell Telephone Labor Inc Semiconductor circuit controlling device
US2728857A (en) * 1952-09-09 1955-12-27 Rca Corp Electronic switching
US2798984A (en) * 1955-06-27 1957-07-09 Century Lighting Inc Lighting control circuits
US2864985A (en) * 1957-08-30 1958-12-16 Honeywell Regulator Co Electrical control apparatus

Also Published As

Publication number Publication date
US2920240A (en) 1960-01-05
GB903417A (en) 1962-08-15

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