EP0489383A3 - Control system for microwave oven - Google Patents

Control system for microwave oven Download PDF

Info

Publication number
EP0489383A3
EP0489383A3 EP19910120660 EP91120660A EP0489383A3 EP 0489383 A3 EP0489383 A3 EP 0489383A3 EP 19910120660 EP19910120660 EP 19910120660 EP 91120660 A EP91120660 A EP 91120660A EP 0489383 A3 EP0489383 A3 EP 0489383A3
Authority
EP
European Patent Office
Prior art keywords
microwave
microwave oven
control system
operating modes
oven
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
EP19910120660
Other languages
French (fr)
Other versions
EP0489383B1 (en
EP0489383A2 (en
Inventor
Pierre Chartrain
Michel Guy De Matteis
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.)
Moulinex SA
Original Assignee
Moulinex SA
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 Moulinex SA filed Critical Moulinex SA
Publication of EP0489383A2 publication Critical patent/EP0489383A2/en
Publication of EP0489383A3 publication Critical patent/EP0489383A3/en
Application granted granted Critical
Publication of EP0489383B1 publication Critical patent/EP0489383B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices

Abstract

The invention relates to a control system for the electrical supply circuit of a microwave oven with three operating modes (microwave or grill or grill and microwave combined) comprising a movable knob placed on the external front face of the case of the said microwave oven and which, when activated, enables one of the three operating modes to be chosen. According to the invention, the control system includes two micro-switches (A-B), on the one hand, each including a control key (3-4) actuating a movable contact (21-24) located between two fixed contacts (22, 23-25, 26) controlled by actuating means carried by the said movable knob so as selectively to obtain one of the three operating modes chosen by positioning the movable knob and, on the other hand, positioned inside the said oven in a regulation and supply device allowing the microwave oven to operate. Application to microwave ovens. <IMAGE>
EP91120660A 1990-12-05 1991-12-02 Control system for microwave oven Expired - Lifetime EP0489383B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9015221 1990-12-05
FR9015221A FR2670273B1 (en) 1990-12-05 1990-12-05 DEVICE FOR CONTROLLING A MICROWAVE OVEN.

Publications (3)

Publication Number Publication Date
EP0489383A2 EP0489383A2 (en) 1992-06-10
EP0489383A3 true EP0489383A3 (en) 1992-09-30
EP0489383B1 EP0489383B1 (en) 1994-10-19

Family

ID=9402916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91120660A Expired - Lifetime EP0489383B1 (en) 1990-12-05 1991-12-02 Control system for microwave oven

Country Status (7)

Country Link
EP (1) EP0489383B1 (en)
KR (1) KR100220255B1 (en)
AT (1) ATE113155T1 (en)
DE (1) DE69104697T2 (en)
ES (1) ES2064028T3 (en)
FR (1) FR2670273B1 (en)
PT (1) PT99682B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701094B1 (en) * 1993-01-29 1995-03-17 Eaton Controls Sa Electric microwave oven control with built-in grill.
KR0162241B1 (en) * 1995-06-23 1999-01-15 배순훈 Micro switch of microwave oven
IN192091B (en) * 1995-07-26 2004-02-21 Daewoo Electronics Corp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046364A (en) * 1959-09-28 1962-07-24 Gen Railway Signal Co Token operated electrical switches
USRE27545E (en) * 1971-08-13 1973-01-09 Range open door latching device
FR2455247A1 (en) * 1979-04-24 1980-11-21 Tokyo Shibaura Electric Co HIGH FREQUENCY COOKING APPARATUS
GB2068182A (en) * 1980-01-21 1981-08-05 Tokyo Shibaura Electric Co High frequency heating apparatus
US4403128A (en) * 1976-03-11 1983-09-06 Sharp Kabushiki Kaisha Microwave oven with a capability of functioning as an electric heating oven

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046364A (en) * 1959-09-28 1962-07-24 Gen Railway Signal Co Token operated electrical switches
USRE27545E (en) * 1971-08-13 1973-01-09 Range open door latching device
US4403128A (en) * 1976-03-11 1983-09-06 Sharp Kabushiki Kaisha Microwave oven with a capability of functioning as an electric heating oven
FR2455247A1 (en) * 1979-04-24 1980-11-21 Tokyo Shibaura Electric Co HIGH FREQUENCY COOKING APPARATUS
GB2068182A (en) * 1980-01-21 1981-08-05 Tokyo Shibaura Electric Co High frequency heating apparatus

Also Published As

Publication number Publication date
DE69104697D1 (en) 1994-11-24
KR100220255B1 (en) 1999-09-15
KR920012824A (en) 1992-07-27
ATE113155T1 (en) 1994-11-15
DE69104697T2 (en) 1995-03-16
EP0489383B1 (en) 1994-10-19
PT99682A (en) 1994-01-31
FR2670273B1 (en) 1998-03-06
EP0489383A2 (en) 1992-06-10
FR2670273A1 (en) 1992-06-12
PT99682B (en) 1999-02-26
ES2064028T3 (en) 1995-01-16

Similar Documents

Publication Publication Date Title
YU205187A (en) Electric switch device, especially for power controlling
JPS5743135A (en) High frequency heating device
EP0489383A3 (en) Control system for microwave oven
MX9802589A (en) Switched operator with interlock mechanism.
EP0898291A3 (en) Power control apparatus
EP0188002A3 (en) A movable seat having an electrically operated heating device
DE3769935D1 (en) ELECTRICAL CONTROL CELL.
ATE188101T1 (en) COOKING APPARATUS WITH HOT AIR AND/OR STEAM OPERATION
WO1989007829A3 (en) Electrical switch assembly
JPS5368451A (en) Electronic oven
ATE104419T1 (en) AUTOMATIC IGNITION DEVICE FOR APPLIANCES WITH GAS HOB.
JPS56156961A (en) Cassette-containing device
DE3070441D1 (en) Switch position indicating device for an electric range
JPS51124424A (en) Switch device
GB1438372A (en) Electric switches
JPS5368375A (en) Operation controlling system
JPS6463290A (en) Heat cooking apparatus
JPS6428418A (en) Remote control device of kerosene space heater
JPS5520313A (en) Control device for air conditioner
JPS55100871A (en) Electric solder iron using switch operating by angle of inclination of soldering iron
JPS5556532A (en) High frequency heater
GB1025937A (en) Improvements in or relating to energy controlling devices for electric heating apparatus
GB1147674A (en) Improvements in or relating to electric switches
JPS6472373A (en) Optical head fixing device
JPS6483242A (en) Air/water feed apparatus of endoscope

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE ES GB LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE ES GB LI NL SE

17P Request for examination filed

Effective date: 19920904

17Q First examination report despatched

Effective date: 19931129

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES GB LI NL SE

REF Corresponds to:

Ref document number: 113155

Country of ref document: AT

Date of ref document: 19941115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69104697

Country of ref document: DE

Date of ref document: 19941124

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19941108

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2064028

Country of ref document: ES

Kind code of ref document: T3

EAL Se: european patent in force in sweden

Ref document number: 91120660.5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20001229

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20001231

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20011126

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20011213

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20011226

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20011227

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011231

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020107

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020701

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20020701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021202

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021203

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030701

GBPC Gb: european patent ceased through non-payment of renewal fee
EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20021203