FR2173672A1 - - Google Patents

Info

Publication number
FR2173672A1
FR2173672A1 FR7203653A FR7203653A FR2173672A1 FR 2173672 A1 FR2173672 A1 FR 2173672A1 FR 7203653 A FR7203653 A FR 7203653A FR 7203653 A FR7203653 A FR 7203653A FR 2173672 A1 FR2173672 A1 FR 2173672A1
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.)
Granted
Application number
FR7203653A
Other languages
French (fr)
Other versions
FR2173672B1 (en
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.)
Calor SAS
Original Assignee
Calor SAS
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
Priority to BE794897D priority Critical patent/BE794897A/en
Application filed by Calor SAS filed Critical Calor SAS
Priority to FR7203653A priority patent/FR2173672B1/fr
Priority to ES411248A priority patent/ES411248A1/en
Publication of FR2173672A1 publication Critical patent/FR2173672A1/fr
Application granted granted Critical
Publication of FR2173672B1 publication Critical patent/FR2173672B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • H02H11/007—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage involving automatic switching for adapting the protected apparatus to the supply voltage
    • 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
    • G05F1/452—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 pulse-burst modulation control

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)
  • Resistance Heating (AREA)
FR7203653A 1972-02-03 1972-02-03 Expired FR2173672B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE794897D BE794897A (en) 1972-02-03 PROCESS AND DEVICES FOR SUPPLYING A RESISTIVE LOAD WITH ALTERNATIVE CURRENT AT DIFFERENT VOLTAGES
FR7203653A FR2173672B1 (en) 1972-02-03 1972-02-03
ES411248A ES411248A1 (en) 1972-02-03 1973-02-03 Procedure and device for the feeding of a resistive load with alternate current under different tensions. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7203653A FR2173672B1 (en) 1972-02-03 1972-02-03

Publications (2)

Publication Number Publication Date
FR2173672A1 true FR2173672A1 (en) 1973-10-12
FR2173672B1 FR2173672B1 (en) 1974-10-18

Family

ID=9092941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7203653A Expired FR2173672B1 (en) 1972-02-03 1972-02-03

Country Status (3)

Country Link
BE (1) BE794897A (en)
ES (1) ES411248A1 (en)
FR (1) FR2173672B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674657A5 (en) * 1988-02-04 1990-06-29 Jura Elektroapparate Fab Intrinsically safe electric iron - with centre of gravity turning heating plate away from horizontal position
FR2706696A1 (en) * 1993-06-15 1994-12-23 Allegre Puericulture Hygiene Automatic device for selecting the supply to the heating resistance elements of a baby's bottle dual-current heater

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1315694A (en) * 1962-02-23 1963-01-18 Thomson Houston Comp Francaise Electric heater
FR1410395A (en) * 1964-07-31 1965-09-10 Thomson Houston Comp Francaise Improvements to automatic electronic switching devices
FR1542009A (en) * 1967-10-27 1968-10-11 Rca Corp Advanced switching circuit
FR1580526A (en) * 1968-07-22 1969-09-05
FR2046442A5 (en) * 1969-04-24 1971-03-05 Licentia Gmbh

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1315694A (en) * 1962-02-23 1963-01-18 Thomson Houston Comp Francaise Electric heater
FR1410395A (en) * 1964-07-31 1965-09-10 Thomson Houston Comp Francaise Improvements to automatic electronic switching devices
FR1542009A (en) * 1967-10-27 1968-10-11 Rca Corp Advanced switching circuit
FR1580526A (en) * 1968-07-22 1969-09-05
FR2046442A5 (en) * 1969-04-24 1971-03-05 Licentia Gmbh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674657A5 (en) * 1988-02-04 1990-06-29 Jura Elektroapparate Fab Intrinsically safe electric iron - with centre of gravity turning heating plate away from horizontal position
FR2706696A1 (en) * 1993-06-15 1994-12-23 Allegre Puericulture Hygiene Automatic device for selecting the supply to the heating resistance elements of a baby's bottle dual-current heater

Also Published As

Publication number Publication date
BE794897A (en) 1973-05-29
FR2173672B1 (en) 1974-10-18
ES411248A1 (en) 1975-12-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse