GB2306260A - Limiting mains voltage fluctuations caused by overcurrents when an appliance is turned on; microwave ovens - Google Patents

Limiting mains voltage fluctuations caused by overcurrents when an appliance is turned on; microwave ovens Download PDF

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Publication number
GB2306260A
GB2306260A GB9620865A GB9620865A GB2306260A GB 2306260 A GB2306260 A GB 2306260A GB 9620865 A GB9620865 A GB 9620865A GB 9620865 A GB9620865 A GB 9620865A GB 2306260 A GB2306260 A GB 2306260A
Authority
GB
United Kingdom
Prior art keywords
safety device
electrical appliance
timer
peak voltage
lever
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.)
Withdrawn
Application number
GB9620865A
Other languages
English (en)
Other versions
GB9620865D0 (en
Inventor
Longhi Giuseppe De
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.)
De Longhi SpA
Original Assignee
De Longhi 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 De Longhi SpA filed Critical De Longhi SpA
Publication of GB9620865D0 publication Critical patent/GB9620865D0/en
Publication of GB2306260A publication Critical patent/GB2306260A/en
Withdrawn legal-status Critical Current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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off

Landscapes

  • Electric Ovens (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB9620865A 1995-10-13 1996-10-07 Limiting mains voltage fluctuations caused by overcurrents when an appliance is turned on; microwave ovens Withdrawn GB2306260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI000700 IT237217Y1 (it) 1995-10-13 1995-10-13 Dispositivo di sicurezza per limitare le fluttuazioni di tensionein reti domestiche causate dalle sovracorrenti all'accensione di un

Publications (2)

Publication Number Publication Date
GB9620865D0 GB9620865D0 (en) 1996-11-27
GB2306260A true GB2306260A (en) 1997-04-30

Family

ID=11371233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620865A Withdrawn GB2306260A (en) 1995-10-13 1996-10-07 Limiting mains voltage fluctuations caused by overcurrents when an appliance is turned on; microwave ovens

Country Status (3)

Country Link
FR (1) FR2743453A3 (it)
GB (1) GB2306260A (it)
IT (1) IT237217Y1 (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2116225A1 (es) * 1996-05-31 1998-07-01 Nakagawa Espana S A Temporizador para electrodomesticos con sistrema de proteccion contra picos de intensidad integrado.
EP1039611A2 (en) * 1999-03-19 2000-09-27 Lear Automotive Dearborn, Inc. High-voltage switch gear protection circuit
EP1058482A2 (en) * 1999-05-29 2000-12-06 Samsung Electronics Co., Ltd. Microwave oven
WO2003061102A2 (en) * 2002-01-10 2003-07-24 Adc Telecommunications, Inc. Power supply filtering
CN102280865A (zh) * 2011-09-05 2011-12-14 湖南南车时代电动汽车股份有限公司 一种电动汽车接触器的保护方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842233A (en) * 1973-05-31 1974-10-15 Tappan Co Microwave oven defrost circuit
US3995133A (en) * 1974-12-11 1976-11-30 The Tappan Company Variable power control for microwave oven
US4025804A (en) * 1975-11-13 1977-05-24 The Tappan Company Microwave oven control with mechanical switch lock-out
US4375587A (en) * 1980-08-13 1983-03-01 The Tappan Company Microwave oven energization circuit and components therefor
EP0165351A1 (en) * 1984-05-11 1985-12-27 Eaton Corporation In-rush protected multi-cycle control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842233A (en) * 1973-05-31 1974-10-15 Tappan Co Microwave oven defrost circuit
US3995133A (en) * 1974-12-11 1976-11-30 The Tappan Company Variable power control for microwave oven
US4025804A (en) * 1975-11-13 1977-05-24 The Tappan Company Microwave oven control with mechanical switch lock-out
US4375587A (en) * 1980-08-13 1983-03-01 The Tappan Company Microwave oven energization circuit and components therefor
EP0165351A1 (en) * 1984-05-11 1985-12-27 Eaton Corporation In-rush protected multi-cycle control

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2116225A1 (es) * 1996-05-31 1998-07-01 Nakagawa Espana S A Temporizador para electrodomesticos con sistrema de proteccion contra picos de intensidad integrado.
EP1039611A2 (en) * 1999-03-19 2000-09-27 Lear Automotive Dearborn, Inc. High-voltage switch gear protection circuit
EP1039611A3 (en) * 1999-03-19 2001-10-04 Lear Automotive Dearborn, Inc. High-voltage switch gear protection circuit
EP1058482A2 (en) * 1999-05-29 2000-12-06 Samsung Electronics Co., Ltd. Microwave oven
EP1058482A3 (en) * 1999-05-29 2002-02-06 Samsung Electronics Co., Ltd. Microwave oven
WO2003061102A2 (en) * 2002-01-10 2003-07-24 Adc Telecommunications, Inc. Power supply filtering
WO2003061102A3 (en) * 2002-01-10 2004-03-18 Adc Telecommunications Inc Power supply filtering
US7082041B2 (en) 2002-01-10 2006-07-25 Adc Telecommunications, Inc. Power supply filtering
CN102280865A (zh) * 2011-09-05 2011-12-14 湖南南车时代电动汽车股份有限公司 一种电动汽车接触器的保护方法及装置

Also Published As

Publication number Publication date
ITMI950700U1 (it) 1997-04-13
IT237217Y1 (it) 2000-09-05
FR2743453A3 (fr) 1997-07-11
ITMI950700V0 (it) 1995-10-13
GB9620865D0 (en) 1996-11-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)