SE0802598L - Safety timer - Google Patents

Safety timer

Info

Publication number
SE0802598L
SE0802598L SE0802598A SE0802598A SE0802598L SE 0802598 L SE0802598 L SE 0802598L SE 0802598 A SE0802598 A SE 0802598A SE 0802598 A SE0802598 A SE 0802598A SE 0802598 L SE0802598 L SE 0802598L
Authority
SE
Sweden
Prior art keywords
devised
contact
switch
close
connection
Prior art date
Application number
SE0802598A
Other languages
Swedish (sv)
Other versions
SE532508C2 (en
Inventor
Billy Jaquet
Dick Holmen
Original Assignee
Billy Jaquet
Dick Holmen
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 Billy Jaquet, Dick Holmen filed Critical Billy Jaquet
Priority to SE0802598A priority Critical patent/SE532508C2/en
Priority to PCT/SE2009/050298 priority patent/WO2009116949A1/en
Publication of SE0802598L publication Critical patent/SE0802598L/en
Publication of SE532508C2 publication Critical patent/SE532508C2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/027—Details with automatic disconnection after a predetermined time
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0255—Irons
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0269—For heating of fluids

Landscapes

  • Emergency Alarm Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

The invention relates to a safety switch (1) comprising: a first contact devised for connection to a current source; a second contact devised for connection to an electrical apparatus; a switch devised to close or break a galvanic coupling, arranged between said first and second connector; wherein a current sensor is devised to detect and deliver a detector signal dependent on an electric current circuit through an electrical apparatus connected to said second contact being closed, and wherein a control device is configured to control said switch to close said galvanic coupling dependent on a detector signal from the current sensor.
SE0802598A 2008-03-20 2008-12-17 Safety timer SE532508C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0802598A SE532508C2 (en) 2008-03-20 2008-12-17 Safety timer
PCT/SE2009/050298 WO2009116949A1 (en) 2008-03-20 2009-03-20 Safety switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0800667 2008-03-20
SE0802598A SE532508C2 (en) 2008-03-20 2008-12-17 Safety timer

Publications (2)

Publication Number Publication Date
SE0802598L true SE0802598L (en) 2009-09-21
SE532508C2 SE532508C2 (en) 2010-02-09

Family

ID=41091164

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0802598A SE532508C2 (en) 2008-03-20 2008-12-17 Safety timer

Country Status (2)

Country Link
SE (1) SE532508C2 (en)
WO (1) WO2009116949A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106209050B (en) * 2016-08-19 2023-08-04 德力西电气有限公司 Low-cost low-power consumption electronic switch circuit
DE102018213060A1 (en) * 2018-08-03 2020-02-06 Siemens Aktiengesellschaft Circuit breaker device for an electrical machine and use of such a circuit breaker device
US11872072B2 (en) 2018-11-19 2024-01-16 Siemens Medical Solutions Usa, Inc. Timer circuit for X-ray imaging system
CN111897260A (en) * 2020-07-28 2020-11-06 宁波海贝电器有限公司 Timer for preventing dry burning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1205525A (en) * 1980-02-01 1986-06-03 Russell H. Taggart Current detector
DE19740611A1 (en) * 1997-09-12 1999-03-18 Erkki Telamo Method of interrupting the current supply for an electrical load
DE10209436A1 (en) * 2001-03-07 2002-09-19 Helmut Prager Device for detecting, monitoring, influencing electric iron operating state has power switch controlled by control unit to perform emergency or safety cut-off depending on iron operating state
US6999293B2 (en) * 2002-02-20 2006-02-14 Erkki Telamo Safety device for a delta-connected three-phase electric appliance
DE10209043A1 (en) * 2002-03-02 2003-09-18 Hartmut Claus Safety switch for electrical equipment, has electronic evaluation circuit with timer so that if maximum permitted operating period is exceeded, current gate interrupts energy supply
AU2004218710B2 (en) * 2004-10-11 2011-11-10 Janine Fay Lempa Water Saving Pump Timer

Also Published As

Publication number Publication date
SE532508C2 (en) 2010-02-09
WO2009116949A1 (en) 2009-09-24

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Legal Events

Date Code Title Description
WITD Patent withdrawn according to par. 54 patents act

Effective date: 20130130