SE0802598L - Safety timer - Google Patents
Safety timerInfo
- 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
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.
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)
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)
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 |
-
2008
- 2008-12-17 SE SE0802598A patent/SE532508C2/en not_active IP Right Cessation
-
2009
- 2009-03-20 WO PCT/SE2009/050298 patent/WO2009116949A1/en active Application Filing
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 |