AU7547487A - Electrical cut-out system - Google Patents

Electrical cut-out system

Info

Publication number
AU7547487A
AU7547487A AU75474/87A AU7547487A AU7547487A AU 7547487 A AU7547487 A AU 7547487A AU 75474/87 A AU75474/87 A AU 75474/87A AU 7547487 A AU7547487 A AU 7547487A AU 7547487 A AU7547487 A AU 7547487A
Authority
AU
Australia
Prior art keywords
out system
electrical cut
cut
electrical
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.)
Abandoned
Application number
AU75474/87A
Inventor
Friedrich Lauerer
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.)
Lauerer F
Original Assignee
LAUERER F
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 LAUERER F filed Critical LAUERER F
Publication of AU7547487A publication Critical patent/AU7547487A/en
Abandoned legal-status Critical Current

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)
  • Protection Of Static Devices (AREA)
AU75474/87A 1986-06-27 1987-06-24 Electrical cut-out system Abandoned AU7547487A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3621528 1986-06-27
DE19863621528 DE3621528A1 (en) 1986-06-27 1986-06-27 ELECTRICAL SHUT-OFF DEVICE

Publications (1)

Publication Number Publication Date
AU7547487A true AU7547487A (en) 1988-01-29

Family

ID=6303811

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75474/87A Abandoned AU7547487A (en) 1986-06-27 1987-06-24 Electrical cut-out system

Country Status (4)

Country Link
EP (1) EP0271544A1 (en)
AU (1) AU7547487A (en)
DE (1) DE3621528A1 (en)
WO (1) WO1988000405A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631447B2 (en) * 1989-09-05 1992-11-26 Uchiya Thermostat Co., Ltd Water sensing type power breaker circuit

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811994A1 (en) * 1988-04-11 1989-10-19 Lauerer Friedrich Electrical sensor circuit
DE3835346A1 (en) * 1988-10-17 1990-04-19 Friedrich Lauerer ELECTRIC HEATING UNIT
DE3913925A1 (en) * 1989-04-27 1990-10-31 Lauerer Friedrich Sensor circuit for hair=dryer safety - uses automatic cut=out relay coupled to centre tap of resistive voltage divider
DE4008970A1 (en) * 1990-03-21 1991-09-26 Vorwerk Co Interholding Protection unit for electric insulated appliance without earth - has fault or differential current switch with protection conductor monitor tripping upon under voltage
DE4111599C1 (en) * 1991-04-10 1992-08-06 Friedrich Dipl.-Phys. 8033 Krailling De Lauerer
DE4405634C1 (en) * 1993-11-08 1995-02-09 Lauerer Friedrich Protection circuit for electrical equipment
DE4418292A1 (en) * 1994-05-26 1995-11-30 Telefunken Microelectron Inductive movement sensor for irons

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596833A5 (en) * 1975-09-25 1978-03-31 Creativ Patentanstalt
IT1087195B (en) * 1977-11-03 1985-05-31 Gilardoni Giovanni PROTECTION SYSTEM AGAINST SHORT-CIRCUITS AND LIGHTNING BY ELECTRIC CURRENT, AND EQUIPMENT AND POWER CORD THAT USE THIS SYSTEM
DE3038101C2 (en) * 1980-10-09 1984-03-22 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Residual current device
FR2504366A1 (en) * 1981-04-24 1982-10-29 Licentia Gmbh Safe electric hair drier for use in wet conditions - has earthed screens at air inlet and outlet for operating protective devices when hair dryer is in contact with water
DE3116285A1 (en) * 1981-04-24 1983-02-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electric hand-held hair dryer with fan and heater
US4464582A (en) * 1982-10-12 1984-08-07 Tsunehide Aragaki Water-safe hair dryer circuit
DE3514135A1 (en) * 1985-04-19 1986-10-23 Braun Ag, 6000 Frankfurt Line interrupter device for mains-powered apparatuses
DE3781572T2 (en) * 1986-02-28 1993-04-08 Philips Corp PROTECTIVE CIRCUIT AGAINST ELECTRIC SHOCK WITH MECHANICAL LOCK FOR A SMALL DEVICE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631447B2 (en) * 1989-09-05 1992-11-26 Uchiya Thermostat Co., Ltd Water sensing type power breaker circuit

Also Published As

Publication number Publication date
DE3621528A1 (en) 1988-01-14
WO1988000405A1 (en) 1988-01-14
DE3621528C2 (en) 1991-01-17
EP0271544A1 (en) 1988-06-22

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