FR2149142A5 - - Google Patents

Info

Publication number
FR2149142A5
FR2149142A5 FR7227296A FR7227296A FR2149142A5 FR 2149142 A5 FR2149142 A5 FR 2149142A5 FR 7227296 A FR7227296 A FR 7227296A FR 7227296 A FR7227296 A FR 7227296A FR 2149142 A5 FR2149142 A5 FR 2149142A5
Authority
FR
France
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
FR7227296A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of FR2149142A5 publication Critical patent/FR2149142A5/fr
Expired legal-status Critical Current

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
    • H02M5/22—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 discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—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 discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—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 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
    • H02M5/2573—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 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 with control circuit
    • 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)
  • Control Of Electrical Variables (AREA)
  • Power Conversion In General (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Thyristor Switches And Gates (AREA)
  • Ac-Ac Conversion (AREA)
FR7227296A 1971-07-30 1972-07-28 Expired FR2149142A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3605871 1971-07-30
GB3605771A GB1381876A (en) 1971-07-30 1971-07-30 Switching circuits for controlling the supply of power to a load

Publications (1)

Publication Number Publication Date
FR2149142A5 true FR2149142A5 (fr) 1973-03-23

Family

ID=26262968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227296A Expired FR2149142A5 (fr) 1971-07-30 1972-07-28

Country Status (6)

Country Link
JP (1) JPS525982B1 (fr)
DE (1) DE2236427B2 (fr)
ES (2) ES404736A1 (fr)
FR (1) FR2149142A5 (fr)
GB (1) GB1381876A (fr)
IT (1) IT956875B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397123A1 (fr) * 1977-07-05 1979-02-02 Haendel Sture Procede et appareil a utiliser lors de la mise en service d'un dispositif emetteur d'ondes rayonnantes
FR2448805A1 (fr) * 1979-02-08 1980-09-05 Silicium Semiconducteur Ssc Circuit anti-parasites pour gradateur de lumiere
FR2504757A1 (fr) * 1981-04-27 1982-10-29 Thomson Csf Procede et dispositif autoadaptatif d'amorcage d'un triac
EP2741587A1 (fr) * 2012-12-04 2014-06-11 Hager Controls SAS Dispositif variateur de l'intensité de la lumière dans des charges lumineuses

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965509A (en) * 1989-02-13 1990-10-23 Lutron Electronics Co., Inc. Quasi-constant gate drive circuit
GB2269492A (en) * 1992-08-05 1994-02-09 Stephen Leslie Ballantyne Power reducing circuit for A.C. Load

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397123A1 (fr) * 1977-07-05 1979-02-02 Haendel Sture Procede et appareil a utiliser lors de la mise en service d'un dispositif emetteur d'ondes rayonnantes
FR2448805A1 (fr) * 1979-02-08 1980-09-05 Silicium Semiconducteur Ssc Circuit anti-parasites pour gradateur de lumiere
FR2504757A1 (fr) * 1981-04-27 1982-10-29 Thomson Csf Procede et dispositif autoadaptatif d'amorcage d'un triac
EP0064450A1 (fr) * 1981-04-27 1982-11-10 Thomson-Csf Procédé et dispositif autoadaptatif d'amorçage d'un triac
EP2741587A1 (fr) * 2012-12-04 2014-06-11 Hager Controls SAS Dispositif variateur de l'intensité de la lumière dans des charges lumineuses

Also Published As

Publication number Publication date
JPS525982B1 (fr) 1977-02-18
DE2236427A1 (de) 1973-03-15
ES404736A1 (es) 1975-11-16
GB1381876A (en) 1975-01-29
IT956875B (it) 1973-10-10
JPS4824243A (fr) 1973-03-29
ES415918A1 (es) 1976-03-16
DE2236427B2 (de) 1975-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse