NL7804837A - Verzwakkingsinrichting voor de intensiteit van elek- trische lampen. - Google Patents

Verzwakkingsinrichting voor de intensiteit van elek- trische lampen.

Info

Publication number
NL7804837A
NL7804837A NL7804837A NL7804837A NL7804837A NL 7804837 A NL7804837 A NL 7804837A NL 7804837 A NL7804837 A NL 7804837A NL 7804837 A NL7804837 A NL 7804837A NL 7804837 A NL7804837 A NL 7804837A
Authority
NL
Netherlands
Prior art keywords
attenuation device
electric lamps
intensity
lamps intensity
electric
Prior art date
Application number
NL7804837A
Other languages
English (en)
Original Assignee
Cbs Inc
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 Cbs Inc filed Critical Cbs Inc
Publication of NL7804837A publication Critical patent/NL7804837A/nl

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
    • 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
    • H02M1/081—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters wherein the phase of the control voltage is adjustable with reference to the AC source
    • 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
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
NL7804837A 1977-05-24 1978-05-05 Verzwakkingsinrichting voor de intensiteit van elek- trische lampen. NL7804837A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/800,142 US4096414A (en) 1977-05-24 1977-05-24 Dimmer control circuit

Publications (1)

Publication Number Publication Date
NL7804837A true NL7804837A (nl) 1978-11-28

Family

ID=25177591

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7804837A NL7804837A (nl) 1977-05-24 1978-05-05 Verzwakkingsinrichting voor de intensiteit van elek- trische lampen.

Country Status (7)

Country Link
US (1) US4096414A (nl)
JP (1) JPS53148169A (nl)
CA (1) CA1090411A (nl)
DE (1) DE2822833A1 (nl)
FR (1) FR2392443A1 (nl)
IT (1) IT1103296B (nl)
NL (1) NL7804837A (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527099A (en) * 1983-03-09 1985-07-02 Lutron Electronics Co., Inc. Control circuit for gas discharge lamps
DE3333223A1 (de) * 1983-09-14 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Schaltregler mit einem komparator, dem eine periodische vergleichsgroesse mit vorgegebenem zeitlichen verlauf zugefuehrt ist
US4563592A (en) * 1983-10-13 1986-01-07 Lutron Electronics Co. Inc. Wall box dimmer switch with plural remote control switches
US4803586A (en) * 1986-07-16 1989-02-07 Prescolite, Inc. Voltage control module
DE3736222A1 (de) * 1987-10-26 1989-05-03 Ingo Maurer Schaltungsanordnung zum steuern der helligkeit einer lampe
US5004957A (en) * 1989-01-06 1991-04-02 Lee Colortran, Inc. Dimming control circuit
JPH0571346U (ja) * 1991-08-02 1993-09-28 文夫 森上 型枠支持用ボルト
GB2267788B (en) * 1992-06-04 1997-01-29 Strand Lighting Ltd Dimming system, and dimmer therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348552A (nl) * 1964-04-10
DE1188697B (de) * 1961-12-01 1965-03-11 Siemens Ag Beleuchtungseinrichtung fuer Buehnen
US3397344A (en) * 1965-10-07 1968-08-13 Skirpan Electronics Inc Lighting control apparatus
NL6706733A (nl) * 1967-05-13 1968-11-14
US3684919A (en) * 1970-12-10 1972-08-15 Berkey Colortran Mfg Inc Dimmer circuit
US3706913A (en) * 1971-07-12 1972-12-19 James M Malatchi Plural channel light dimming system
US3816797A (en) * 1972-11-15 1974-06-11 Skirpan Lighting Control Corp Solid state electronic dimmer
US4057751A (en) * 1975-10-14 1977-11-08 Cbs Inc. Controlled dimmer lighting system

Also Published As

Publication number Publication date
DE2822833A1 (de) 1978-12-07
US4096414A (en) 1978-06-20
IT1103296B (it) 1985-10-14
FR2392443A1 (fr) 1978-12-22
JPS53148169A (en) 1978-12-23
IT7849481A0 (it) 1978-05-22
CA1090411A (en) 1980-11-25

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed