GB1530676A - Safety arrangement for microwave ovens - Google Patents

Safety arrangement for microwave ovens

Info

Publication number
GB1530676A
GB1530676A GB23884/76A GB2388476A GB1530676A GB 1530676 A GB1530676 A GB 1530676A GB 23884/76 A GB23884/76 A GB 23884/76A GB 2388476 A GB2388476 A GB 2388476A GB 1530676 A GB1530676 A GB 1530676A
Authority
GB
United Kingdom
Prior art keywords
door
oven
fuse
relay
switches
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.)
Expired
Application number
GB23884/76A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1530676A publication Critical patent/GB1530676A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • H01H9/226—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts the casing containing electrical equipment other than and operated by the switch
    • 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
    • H05B6/6414—Aspects relating to the door of the microwave heating apparatus
    • H05B6/6417—Door interlocks of the microwave heating apparatus and related circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)
  • Constitution Of High-Frequency Heating (AREA)
GB23884/76A 1975-06-12 1976-06-09 Safety arrangement for microwave ovens Expired GB1530676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7506751A SE391391B (sv) 1975-06-12 1975-06-12 Sekerhetsanordning vid mikrovagsugn innefattande en av ugnsdorren styrd strombrytare

Publications (1)

Publication Number Publication Date
GB1530676A true GB1530676A (en) 1978-11-01

Family

ID=20324855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23884/76A Expired GB1530676A (en) 1975-06-12 1976-06-09 Safety arrangement for microwave ovens

Country Status (7)

Country Link
US (1) US4117294A (enExample)
JP (1) JPS527048A (enExample)
CA (1) CA1070771A (enExample)
DE (1) DE2625477C3 (enExample)
FR (1) FR2314606A1 (enExample)
GB (1) GB1530676A (enExample)
SE (1) SE391391B (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549037A (en) * 1977-06-22 1979-01-23 Toshiba Corp Output contoller circuit for electronic range
JPS6015041Y2 (ja) * 1977-07-20 1985-05-13 松下電器産業株式会社 高周波加熱装置
JPS6314246Y2 (enExample) * 1979-07-26 1988-04-21
CA1137174A (en) * 1978-12-19 1982-12-07 Keiichiro Doi Error alarm system in a microwave oven
DE2941338A1 (de) * 1979-10-12 1981-05-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sicherheitsvorrichtung fuer mikrowellenherde
ATE25426T1 (de) * 1982-10-01 1987-02-15 Square D Starkstrom Gmbh Schaltungseinrichtung zur aktiven kontrolle von paarig angeordneten endschaltern.
DE3244675A1 (de) * 1982-12-02 1984-06-07 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Ueberwachungseinrichtung fuer eine schutzeinrichtung
DE3337141A1 (de) * 1983-10-12 1985-04-25 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Sicherheitseinrichtung fuer einen mikrowellenofen
JPH0317150Y2 (enExample) * 1985-02-15 1991-04-11
FR2595179B1 (fr) * 1986-02-28 1988-05-06 Labo Electronique Physique Four a micro-ondes muni de moyens de controle reduisant les risques de fonctionnement sans charge
JPH03283384A (ja) * 1990-03-30 1991-12-13 Toshiba Corp 電子レンジの電源回路
DE4023280C2 (de) * 1990-07-21 1995-06-14 Miele & Cie Sicherheitsvorrichtung für Mikrowellenherde
US5780792A (en) * 1996-06-21 1998-07-14 Amana Company L.P. Interlock switch for appliances
FR2767615B1 (fr) * 1997-08-22 2000-02-04 Legrand Sa Montage va-et-vient electronique
US6396239B1 (en) * 2001-04-06 2002-05-28 William M. Benn Portable solar generator
US20050236408A1 (en) * 2004-04-08 2005-10-27 Maytag Corporation Door position sensing system for cooking appliance including combination heating system
US7009147B1 (en) 2005-01-12 2006-03-07 Maytag Corporation Operational modes for a cooking appliance employing combination cooking technology
KR101484945B1 (ko) * 2008-12-04 2015-01-22 삼성전자 주식회사 전자렌지
US20130008895A1 (en) * 2011-07-06 2013-01-10 General Electric Company Double line break
US20160116171A1 (en) * 2014-10-22 2016-04-28 General Electric Company Oven airflow control
US10085592B1 (en) 2015-09-10 2018-10-02 Brava Home, Inc. Sequential broiling
US11388788B2 (en) 2015-09-10 2022-07-12 Brava Home, Inc. In-oven camera and computer vision systems and methods
US10064244B2 (en) 2015-09-10 2018-08-28 Brava Home, Inc. Variable peak wavelength cooking instrument with support tray
US11156366B2 (en) 2015-09-10 2021-10-26 Brava Home, Inc. Dynamic heat adjustment of a spectral power distribution configurable cooking instrument
CA2998177C (en) 2015-09-10 2022-05-10 Brava Home, Inc. In-oven camera
CN105785879A (zh) * 2016-04-29 2016-07-20 佛山市顺德区美的洗涤电器制造有限公司 用于家电设备的门开关电路和家电设备
US10223933B1 (en) 2017-08-09 2019-03-05 Brava Home, Inc. Multizone cooking utilizing a spectral-configurable cooking instrument
WO2019033089A1 (en) 2017-08-11 2019-02-14 Brava Home, Inc. CONFIGURABLE COOKING SYSTEMS AND METHODS
US12137510B2 (en) 2017-11-06 2024-11-05 Brava Home, Inc. Power density emission manipulation in a cooking instrument
WO2019090260A1 (en) * 2017-11-06 2019-05-09 Brava Home, Inc. Spectral power density configuration in a cooking instrument
US11206949B1 (en) 2017-11-15 2021-12-28 Brava Home, Inc. High power density toaster
US11422037B2 (en) 2018-03-15 2022-08-23 Brava Home, Inc. Temperature probe systems and methods
US10502430B1 (en) 2018-10-10 2019-12-10 Brava Home, Inc. Particulates detection in a cooking instrument
DE102020203519A1 (de) 2020-03-19 2021-09-23 BSH Hausgeräte GmbH Haushaltsgerät mit Türüberwachungsvorrichtung

Family Cites Families (9)

* 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
US3211871A (en) * 1962-12-26 1965-10-12 North American Aviation Inc Control device with switches actuated by cams defining a helical trace
DE1515171A1 (de) * 1964-10-01 1969-06-19 Siemens Elektrogeraete Gmbh HF-Strahlungsherd mit einer Vorrichtung zum Verhindern der HF-Ausstrahlung bei geoeffneter Garraumtuer
US3624334A (en) * 1970-04-01 1971-11-30 Sage Laboratories Interlock circuitry for microwave oven
US3699300A (en) * 1971-11-30 1972-10-17 Norris Industries System for detecting safety switch failure
US3766437A (en) * 1972-04-03 1973-10-16 Amana Refrigeration Inc Safety interlock system for microwave ovens
SE363463B (enExample) * 1972-09-27 1974-01-14 Husqvarna Vapenfabriks Ab
US3857067A (en) * 1972-12-13 1974-12-24 Department Of Health Education Switch failure monitoring device
US3829809A (en) * 1973-03-26 1974-08-13 Micro Devices Corp Thermal limiter construction and electrical switch and system utilizing the same

Also Published As

Publication number Publication date
SE7506751L (sv) 1976-12-13
JPS5734635B2 (enExample) 1982-07-23
DE2625477B2 (de) 1979-05-10
US4117294A (en) 1978-09-26
CA1070771A (en) 1980-01-29
JPS527048A (en) 1977-01-19
FR2314606A1 (fr) 1977-01-07
FR2314606B1 (enExample) 1982-02-12
DE2625477A1 (de) 1976-12-23
DE2625477C3 (de) 1980-01-24
SE391391B (sv) 1977-02-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930609