ATE35749T1 - Schutzschaltung fuer ein tragbares, elektrisches geraet. - Google Patents

Schutzschaltung fuer ein tragbares, elektrisches geraet.

Info

Publication number
ATE35749T1
ATE35749T1 AT85300798T AT85300798T ATE35749T1 AT E35749 T1 ATE35749 T1 AT E35749T1 AT 85300798 T AT85300798 T AT 85300798T AT 85300798 T AT85300798 T AT 85300798T AT E35749 T1 ATE35749 T1 AT E35749T1
Authority
AT
Austria
Prior art keywords
leakage current
appliance
supply via
electrical device
protective circuit
Prior art date
Application number
AT85300798T
Other languages
English (en)
Inventor
George C Crowley
Gordon S Carlson
Michael Woznicki
Original Assignee
Sunbeam Corp
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 Sunbeam Corp filed Critical Sunbeam Corp
Application granted granted Critical
Publication of ATE35749T1 publication Critical patent/ATE35749T1/de

Links

Classifications

    • 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
    • H02H5/08—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 fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H02H5/083—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 fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Cleaning And Drying Hair (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
AT85300798T 1984-02-13 1985-02-06 Schutzschaltung fuer ein tragbares, elektrisches geraet. ATE35749T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/579,831 US4550358A (en) 1984-02-13 1984-02-13 Protective circuit for portable electric appliances
EP85300798A EP0153088B1 (de) 1984-02-13 1985-02-06 Schutzschaltung für ein tragbares, elektrisches Gerät

Publications (1)

Publication Number Publication Date
ATE35749T1 true ATE35749T1 (de) 1988-07-15

Family

ID=24318522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85300798T ATE35749T1 (de) 1984-02-13 1985-02-06 Schutzschaltung fuer ein tragbares, elektrisches geraet.

Country Status (7)

Country Link
US (1) US4550358A (de)
EP (1) EP0153088B1 (de)
AT (1) ATE35749T1 (de)
AU (1) AU563721B2 (de)
CA (1) CA1220846A (de)
DE (1) DE3563804D1 (de)
NZ (1) NZ210851A (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106404A (ja) * 1983-11-15 1985-06-11 松下電工株式会社 ヘア−カ−ル器
ES538251A0 (es) * 1983-12-05 1985-11-01 Leviton Manufacturing Co Perfeccionamientos en un dispositivo para evitar riesgos electricos
IT1200740B (it) * 1985-09-13 1989-01-27 Giovanni Gilardoni Circuito elettronico di controllo atto a garantire la protezione contro scariche elettriche,in particolare negli asciugacapelli
US4683369A (en) * 1986-02-05 1987-07-28 John Zink Company Hand held electric hair dryer
US4751603A (en) * 1986-07-07 1988-06-14 Simatelex Manufactory Company Limited Safety devices
DE8701530U1 (de) * 1987-02-02 1987-07-02 Gaus, Harry, Dr., 6140 Bensheim, De
US5013891A (en) * 1987-07-06 1991-05-07 Conair Corporation Personal appliance having shock protection circuitry
ATE81569T1 (de) * 1987-07-15 1992-10-15 Philips Corp Schutzschaltung gegen elektrischen schock mit elektrischer verriegelung fuer ein kleines geraet.
AT388625B (de) * 1987-11-19 1989-08-10 Bremel Hans Schutzeinrichtung fuer elektrische netzgeraete, insbesondere handgeraete
US4942612A (en) * 1988-01-14 1990-07-17 Huck Wu Leakage current preventing means for a drier
US5149209A (en) * 1991-03-04 1992-09-22 Jerry O. Lorant Hair dryer with audible unplug alarm
DE4111599C1 (de) * 1991-04-10 1992-08-06 Friedrich Dipl.-Phys. 8033 Krailling De Lauerer
US5353185A (en) * 1992-01-06 1994-10-04 Rocom Electric Co. Ltd. Immersion detection circuit interrupter
US5451747A (en) * 1992-03-03 1995-09-19 Sunbeam Corporation Flexible self-regulating heating pad combination and associated method
US5519292A (en) * 1994-06-08 1996-05-21 The Sharper Image Fingertip massager
US5801914A (en) * 1996-05-23 1998-09-01 Sunbeam Products, Inc. Electrical safety circuit with a breakable conductive element
US6525914B1 (en) 1999-05-26 2003-02-25 Technology Research Corporation Protection system for devices connected to an alternating current electrical power supply
US6449870B1 (en) * 2000-09-15 2002-09-17 Louis Perez Portable hair dryer
US6730884B2 (en) * 2001-11-05 2004-05-04 Liebert Corporation Protective circuit for electrical heating element
US6748604B2 (en) * 2002-05-30 2004-06-15 Finger Fitting Products, Inc. Glove massager
US7196885B2 (en) * 2003-04-23 2007-03-27 Hamilton Beach/Proctor-Silex, Inc. Appliance leakage current interrupter and nightlight combination
KR20070089595A (ko) * 2004-02-19 2007-08-31 피2 테크놀로지스, 엘.피. 개선된 헤어 관리 장치용 발열체 및 회로
KR20070088319A (ko) * 2004-05-20 2007-08-29 피2 테크놀로지스, 엘.피. 에너지 절약을 위한 개선된 회로
US20060032076A1 (en) * 2004-08-10 2006-02-16 Powerpulse Technologies, L.P. Portable energy consuming device
US20060098961A1 (en) * 2004-11-08 2006-05-11 Jess Seutter Baby warmer
US20060123666A1 (en) * 2004-12-14 2006-06-15 Kent Rolsten Portable snow blower
US20070089760A1 (en) * 2005-10-21 2007-04-26 Evanyk Walter R Hair curler/hair brush
US20080043394A1 (en) * 2006-08-15 2008-02-21 Albert Intenzo Receptacle energized state indicator and circuit breaker trip apparatus
US7450026B2 (en) * 2006-10-05 2008-11-11 Cooper Technologies Company Mounting plate for a notification appliance
GB2447480A (en) * 2007-03-14 2008-09-17 Michael Hughes Temperature control of a liquid
JP2009036915A (ja) * 2007-07-31 2009-02-19 Canon Inc 回路及び加熱装置
US9247725B2 (en) * 2011-06-06 2016-02-02 Technologies Holdings Corp. Packaged terminal climate unit for pest control
US9370045B2 (en) 2014-02-11 2016-06-14 Dsm&T Company, Inc. Heat mat with thermostatic control
GB2543537B (en) 2015-10-21 2018-09-19 Dyson Technology Ltd A handheld appliance
GB2543538B (en) * 2015-10-21 2018-05-09 Dyson Technology Ltd A haircare appliance
GB2543536B (en) 2015-10-21 2019-01-02 Dyson Technology Ltd A handheld appliance

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614200A (en) * 1950-08-11 1952-10-14 Western Electric Co Leak detector for immersion heaters
US3187224A (en) * 1961-08-21 1965-06-01 Honeywell Inc Controlling apparatus for protecting low current sensitive measuring instruments
US3215896A (en) * 1962-10-04 1965-11-02 Gen Electric Fast response overload protection circuit
US3325718A (en) * 1963-12-04 1967-06-13 Gen Lab Associates Inc Protective circuit for vibrator type d.c.-a.c. converters
US3382409A (en) * 1965-04-20 1968-05-07 Ericsson Telefon Ab L M Overcurrent-and overvoltage-protection arrangement
US3368110A (en) * 1965-07-12 1968-02-06 Robert A. Taylor Safety adapter
US3369153A (en) * 1966-01-28 1968-02-13 Gen Electric Device for protecting electrical apparatus
US3452252A (en) * 1966-01-28 1969-06-24 Gen Electric Device for protecting electrical apparatus
US3418530A (en) * 1966-09-07 1968-12-24 Army Usa Electronic crowbar
US3493815A (en) * 1967-07-19 1970-02-03 Gen Electric Electric protective system
US3600634A (en) * 1969-12-16 1971-08-17 Integrated Systems Inc Protective control circuit against transient voltages
US3624449A (en) * 1970-08-24 1971-11-30 Sybron Corp Intrinsically safe transmitter system
US3813578A (en) * 1973-01-03 1974-05-28 Fisher Controls Co Electrical safety barrier
US4023072A (en) * 1973-01-08 1977-05-10 Emerson Electric Co. Electrical protection means and method
US3845355A (en) * 1973-05-04 1974-10-29 Borg Warner Fault protection circuit for an adjustable motorized hospital bed
US3878434A (en) * 1973-12-10 1975-04-15 Leeds & Northrup Co Power-limiting electrical barrier device
US3968407A (en) * 1974-03-27 1976-07-06 Petrolite Corporation Redundant intrinsic safety barrier
IT1087195B (it) * 1977-11-03 1985-05-31 Gilardoni Giovanni Sistema di protezione contro i cortocircuiti e le fulminazioni da corrente elettrica,ed apparecchiatura e cavo di alimentazione che utilizzano detto sistema
DE3038101C2 (de) * 1980-10-09 1984-03-22 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Fehlerstromschutzeinrichtung
US4389695A (en) * 1981-02-09 1983-06-21 Carpenter Jr Roy B Equipment for protecting electronic equipment and personnel against inadvertent occurrence of extended or transient high voltages and method
US4436986A (en) * 1981-11-23 1984-03-13 Sunbeam Corporation Electric blanket safety circuit
US4464582A (en) * 1982-10-12 1984-08-07 Tsunehide Aragaki Water-safe hair dryer circuit

Also Published As

Publication number Publication date
CA1220846A (en) 1987-04-21
EP0153088A1 (de) 1985-08-28
DE3563804D1 (en) 1988-08-18
US4550358A (en) 1985-10-29
EP0153088B1 (de) 1988-07-13
AU3817585A (en) 1985-08-22
AU563721B2 (en) 1987-07-16
NZ210851A (en) 1988-07-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties