FR2380653A1 - Systeme de transmission de temperature - Google Patents

Systeme de transmission de temperature

Info

Publication number
FR2380653A1
FR2380653A1 FR7803776A FR7803776A FR2380653A1 FR 2380653 A1 FR2380653 A1 FR 2380653A1 FR 7803776 A FR7803776 A FR 7803776A FR 7803776 A FR7803776 A FR 7803776A FR 2380653 A1 FR2380653 A1 FR 2380653A1
Authority
FR
France
Prior art keywords
signal
temperature
transmission system
temperature transmission
produce
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
FR7803776A
Other languages
English (en)
Other versions
FR2380653B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2380653A1 publication Critical patent/FR2380653A1/fr
Application granted granted Critical
Publication of FR2380653B1 publication Critical patent/FR2380653B1/fr
Granted 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6432—Aspects relating to testing or detecting leakage in a microwave heating apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature

Abstract

Ce système comporte un détecteur de température qui est prévu pour analyser la température de l'élément surveillé et pour produire un signal qui représente ladite température, ce signal est comparé à un signal de référence pour produire un signal d'alarme ou interrompre la connexion de l'élément à sa source d'alimentation. Ce signal de référence est produit par un générateur de fonction qui fournit un signal variant avec le temps suivant n'importe quelle fonction souhaitée.
FR7803776A 1977-02-10 1978-02-10 Systeme de transmission de temperature Granted FR2380653A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701487A SE404108B (sv) 1977-02-10 1977-02-10 Anordning for overvakning av temperaturen hos en elektrisk komponent

Publications (2)

Publication Number Publication Date
FR2380653A1 true FR2380653A1 (fr) 1978-09-08
FR2380653B1 FR2380653B1 (fr) 1982-05-28

Family

ID=20330416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803776A Granted FR2380653A1 (fr) 1977-02-10 1978-02-10 Systeme de transmission de temperature

Country Status (7)

Country Link
US (1) US4197442A (fr)
JP (1) JPS5852415B2 (fr)
CA (1) CA1101965A (fr)
DE (1) DE2803829C3 (fr)
FR (1) FR2380653A1 (fr)
GB (1) GB1600953A (fr)
SE (1) SE404108B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433158A1 (fr) * 1989-12-15 1991-06-19 Tem Electromenager Procédé de commande d'un four à micro-ondes, et four à micro-ondes mettant en oeuvre de ce procédé
FR2673801A1 (fr) * 1991-03-08 1992-09-11 Thomson Electromenager Sa Four a micro-ondes a performance amelioree.
EP0655877A3 (fr) * 1993-11-19 1995-10-18 Daewoo Electronics Co Ltd Dispositif de protection contre la surchauffe du transformateur d'un four à micro-ondes.

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363957A (en) * 1979-01-09 1982-12-14 Hitachi Heating Appliances Co., Ltd. Heating apparatus with char detecting and heating controller
US4405968A (en) * 1981-05-28 1983-09-20 Lucas Industries Plc Control circuits
DE3432824C2 (de) * 1984-09-06 1993-11-18 Minnesota Mining & Mfg Vorrichtung zur Erwärmung eines Heizelementes
JPS6239115U (fr) * 1985-08-22 1987-03-09
DE3613817A1 (de) * 1986-04-24 1987-10-29 Licentia Gmbh Schutzeinrichtung fuer ein kochgeraet zur induktiven beheizung eines kochgefaesses
US4958062A (en) * 1989-03-07 1990-09-18 Goldstar Instrument & Electric Co., Ltd. Driving control apparatus for an electric range with self-diagnosis function
JP3275547B2 (ja) * 1994-07-01 2002-04-15 株式会社デンソー 電圧−周波数変換回路
US5705792A (en) * 1996-03-18 1998-01-06 Robertshaw Controls Company Digital temperature sensing conditioning and safety system with current control
US5838187A (en) * 1997-02-10 1998-11-17 Lucent Technologies Inc. Integrated circuit thermal shutdown system utilizing a thermal sensor
DE10133736A1 (de) * 2001-07-11 2003-01-23 Philips Corp Intellectual Pty Anordnung zum Messen der Temperatur einer elektronischen Schaltung
KR101385229B1 (ko) * 2006-07-13 2014-04-14 삼성디스플레이 주식회사 게이트 온 전압 발생 회로, 구동 장치 및 이를 포함하는표시 장치
EP3281493A1 (fr) 2015-04-10 2018-02-14 Danmarks Tekniske Universitet Récipient de préparation médicale comprenant un ensemble de capteurs alimentés par micro-ondes
JP6696334B2 (ja) * 2016-07-11 2020-05-20 株式会社デンソー 点火装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133050B (de) * 1960-08-04 1962-07-12 Siemens Elektrogeraete Gmbh HF-Strahlungsherd
US3365618A (en) * 1965-10-21 1968-01-23 Texas Instruments Inc Thermally responsive protection circuit
FR2081204A1 (fr) * 1970-03-17 1971-12-03 Merlin Gerin
FR2214186A1 (fr) * 1973-01-12 1974-08-09 Gen Electric Canada
DE2414123A1 (de) * 1974-03-23 1975-09-25 Bosch Elektronik Gmbh Elektrische schutzeinrichtung fuer ein mikrowellengeraet
US3965396A (en) * 1974-03-13 1976-06-22 Robertshaw Controls Company Condition responsive control circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662140A (en) * 1970-10-07 1972-05-09 Raytheon Co High frequency electronic heating apparatus
US3670134A (en) * 1971-01-26 1972-06-13 Amana Refrigeration Inc Microwave oven no-load sensor
US3820068A (en) * 1972-06-29 1974-06-25 Westinghouse Learning Corp Background reference level system and method for document scanners
US3988682A (en) * 1975-06-23 1976-10-26 The United States Of America As Represented By The Secretary Of The Navy Voltage ramp temperature controller
US4109129A (en) * 1976-12-21 1978-08-22 Hitachi Heating Appliances Co., Ltd. High frequency energy apparatus having automatic final temperature compensator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133050B (de) * 1960-08-04 1962-07-12 Siemens Elektrogeraete Gmbh HF-Strahlungsherd
US3365618A (en) * 1965-10-21 1968-01-23 Texas Instruments Inc Thermally responsive protection circuit
FR2081204A1 (fr) * 1970-03-17 1971-12-03 Merlin Gerin
FR2214186A1 (fr) * 1973-01-12 1974-08-09 Gen Electric Canada
US3965396A (en) * 1974-03-13 1976-06-22 Robertshaw Controls Company Condition responsive control circuit
DE2414123A1 (de) * 1974-03-23 1975-09-25 Bosch Elektronik Gmbh Elektrische schutzeinrichtung fuer ein mikrowellengeraet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433158A1 (fr) * 1989-12-15 1991-06-19 Tem Electromenager Procédé de commande d'un four à micro-ondes, et four à micro-ondes mettant en oeuvre de ce procédé
FR2656191A1 (fr) * 1989-12-15 1991-06-21 Thomson Electromenager Sa Procede de commande d'un four a micro-ondes et four a micro-ondes mettant en óoeuvre ce procede.
FR2673349A1 (fr) * 1989-12-15 1992-08-28 Thomson Electromenager Sa Procede de commande d'un four a micro-ondes et four a micro-ondes mettant en óoeuvre ce procede.
FR2673801A1 (fr) * 1991-03-08 1992-09-11 Thomson Electromenager Sa Four a micro-ondes a performance amelioree.
EP0504025A1 (fr) * 1991-03-08 1992-09-16 Thomson Electromenager Four à micro-ondes à performance améliorée
EP0655877A3 (fr) * 1993-11-19 1995-10-18 Daewoo Electronics Co Ltd Dispositif de protection contre la surchauffe du transformateur d'un four à micro-ondes.
US5625520A (en) * 1993-11-19 1997-04-29 Daewoo Electronics Co., Ltd. Device for preventing a high voltage transformer of a microwave oven from being overheated

Also Published As

Publication number Publication date
GB1600953A (en) 1981-10-21
SE404108B (sv) 1978-09-18
FR2380653B1 (fr) 1982-05-28
DE2803829A1 (de) 1978-12-14
US4197442A (en) 1980-04-08
CA1101965A (fr) 1981-05-26
DE2803829B2 (fr) 1981-06-25
JPS53100281A (en) 1978-09-01
SE7701487L (sv) 1978-08-11
JPS5852415B2 (ja) 1983-11-22
DE2803829C3 (de) 1982-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse