FR2447575A1 - Regulateur de temperature pour appareils electromenagers - Google Patents

Regulateur de temperature pour appareils electromenagers

Info

Publication number
FR2447575A1
FR2447575A1 FR8000933A FR8000933A FR2447575A1 FR 2447575 A1 FR2447575 A1 FR 2447575A1 FR 8000933 A FR8000933 A FR 8000933A FR 8000933 A FR8000933 A FR 8000933A FR 2447575 A1 FR2447575 A1 FR 2447575A1
Authority
FR
France
Prior art keywords
household appliances
temperature
sensor
signal
temperature regulator
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.)
Granted
Application number
FR8000933A
Other languages
English (en)
Other versions
FR2447575B1 (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.)
Indesit Industria Elettrodomestici Italiana SpA
Original Assignee
Indesit Industria Elettrodomestici Italiana SpA
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 Indesit Industria Elettrodomestici Italiana SpA filed Critical Indesit Industria Elettrodomestici Italiana SpA
Publication of FR2447575A1 publication Critical patent/FR2447575A1/fr
Application granted granted Critical
Publication of FR2447575B1 publication Critical patent/FR2447575B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

L'INVENTION CONCERNE UN REGULATEUR DE TEMPERATURE POUR APPAREILS ELECTROMENAGERS. IL COMPREND UN CAPTEUR DE TEMPERATURE, PAR EXEMPLE UNE THERMISTANCE, UN CIRCUIT DE TRANSLATION DE SIGNAUX PRODUISANT UN SIGNAL DE COMMANDE A PARTIR DES SIGNAUX DU CAPTEUR, ET UN ELEMENT REGULATEUR, PAR EXEMPLE UN TRIAC 2, QUI AGIT, A LA RECEPTION DU SIGNAL DE COMMANDE, SUR LES PARTIES DE L'APPAREIL ELECTROMENAGER SERVANT AU REGLAGE DE LA TEMPERATURE. LE CIRCUIT DE TRANSLATION COMPREND UN CIRCUIT DETECTEUR FORME DE DEUX COMPARATEURS 12 ET 18 MONTES DE FACON ANTIPARALLELE L'UN PAR RAPPORT A L'AUTRE ET DEUX DIODES 22 ET 28. LES COMPARATEURS PRODUISENT DES SIGNAUX SYMETRIQUES QUI VARIENT ABRUPTEMENT EN AMPLITUDE LORSQUE LA TENSION APPLIQUEE AU TRIAC PASSE PAR ZERO. L'INVENTION S'APPLIQUE AUX REFRIGERATEURS, AUX MACHINES A LAVER, AUX CUISINIERES, AUX FOURS, ETC.
FR8000933A 1979-01-23 1980-01-16 Regulateur de temperature pour appareils electromenagers Expired FR2447575B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67141/79A IT1117586B (it) 1979-01-23 1979-01-23 Dispositivo di regolazione della temperatura per apparecchi elettro domestici

Publications (2)

Publication Number Publication Date
FR2447575A1 true FR2447575A1 (fr) 1980-08-22
FR2447575B1 FR2447575B1 (fr) 1985-08-23

Family

ID=11299923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000933A Expired FR2447575B1 (fr) 1979-01-23 1980-01-16 Regulateur de temperature pour appareils electromenagers

Country Status (5)

Country Link
US (1) US4291543A (fr)
DE (1) DE3000814A1 (fr)
FR (1) FR2447575B1 (fr)
GB (1) GB2040514B (fr)
IT (1) IT1117586B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118453A1 (de) * 1981-05-09 1982-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Temperaturregelschaltung
CA1228139A (fr) * 1984-03-06 1987-10-13 John Polkinghorne Systeme regulateur pour appareils menagers
US4959558A (en) * 1988-03-31 1990-09-25 U.S. Philips Corporation Circuit arrangement for detecting cross-over by an alternating voltage of a fixed reference voltage level
US5434738A (en) * 1993-07-12 1995-07-18 American Standard Inc. Apparatus and method for protecting induction motors from momentary power loss
DE29501473U1 (de) * 1995-01-31 1995-03-23 Ako-Werke Gmbh & Co Kg, 88239 Wangen Elektronischer Temperaturregler für ein Kühlgerät
US5955793A (en) * 1998-02-11 1999-09-21 Therm-O-Disc, Incorporated High sensitivity diode temperature sensor with adjustable current source
IT1303128B1 (it) * 1998-10-08 2000-10-30 Merloni Elettrodomestici Spa Metodo per la stima della durata delle interruzioni dellaalimentazione dalla rete elettrica in un apparato elettrico a
DK1538337T3 (da) * 2003-12-02 2014-06-16 Roland Weigel Anordning til beskyttelse mod overbelastning og fremgangsmåde til reduktion af strømforbruget ved svingninger i netspændingen
DE102007017284B3 (de) * 2007-04-12 2008-11-13 BSH Bosch und Siemens Hausgeräte GmbH Temperaturerfassung bei Zeolithtrocknung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408825A (en) * 1966-10-06 1968-11-05 Gen Electric Electronic refrigeration control system
US3486042A (en) * 1965-05-18 1969-12-23 Gen Electric Zero crossing synchronous switching circuits for power semiconductors supplying non-unity power factor loads
US3683284A (en) * 1968-06-25 1972-08-08 Picker Corp Pulse height analyzer
US3925688A (en) * 1975-01-29 1975-12-09 Rca Corp Integral cycle zero-voltage switching circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614473A (en) * 1969-09-15 1971-10-19 Gen Electric Improved circuit for providing two monostable multivibrators
US3882328A (en) * 1973-08-06 1975-05-06 Rca Corp Cross over detector and rectifier
US3955102A (en) * 1973-11-21 1976-05-04 Digital Equipment Corporation Zero crossing detecting circuit
US4079366A (en) * 1976-05-20 1978-03-14 Gim Wong Electronic timer and thermoswitch device
US4167858A (en) * 1976-10-27 1979-09-18 Nippondenso Co., Ltd. Refrigerant deficiency detecting apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486042A (en) * 1965-05-18 1969-12-23 Gen Electric Zero crossing synchronous switching circuits for power semiconductors supplying non-unity power factor loads
US3408825A (en) * 1966-10-06 1968-11-05 Gen Electric Electronic refrigeration control system
US3683284A (en) * 1968-06-25 1972-08-08 Picker Corp Pulse height analyzer
US3925688A (en) * 1975-01-29 1975-12-09 Rca Corp Integral cycle zero-voltage switching circuits

Also Published As

Publication number Publication date
DE3000814A1 (de) 1980-07-31
IT1117586B (it) 1986-02-17
GB2040514A (en) 1980-08-28
US4291543A (en) 1981-09-29
FR2447575B1 (fr) 1985-08-23
GB2040514B (en) 1983-02-02
IT7967141A0 (it) 1979-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse