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GB2396982B - Active safety circuit with loads protected by solid state relays - Google Patents

Active safety circuit with loads protected by solid state relays

Info

Publication number
GB2396982B
GB2396982B GB0330093A GB0330093A GB2396982B GB 2396982 B GB2396982 B GB 2396982B GB 0330093 A GB0330093 A GB 0330093A GB 0330093 A GB0330093 A GB 0330093A GB 2396982 B GB2396982 B GB 2396982B
Authority
GB
United Kingdom
Prior art keywords
solid state
safety circuit
active safety
state relays
loads protected
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.)
Expired - Fee Related
Application number
GB0330093A
Other versions
GB2396982A (en
GB0330093D0 (en
Inventor
Bel Carles Borrego
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.)
Lear Corp
Original Assignee
Lear 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 Lear Corp filed Critical Lear Corp
Publication of GB0330093D0 publication Critical patent/GB0330093D0/en
Publication of GB2396982A publication Critical patent/GB2396982A/en
Application granted granted Critical
Publication of GB2396982B publication Critical patent/GB2396982B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • 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
    • H02H5/04—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 temperature
    • H02H5/045—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 temperature using a thermal radiation sensor
    • 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
    • H02H5/04—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 temperature
    • H02H5/047—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 temperature using a temperature responsive switch
    • 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
    • H02H5/04—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 temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
GB0330093A 2002-12-30 2003-12-29 Active safety circuit with loads protected by solid state relays Expired - Fee Related GB2396982B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200203038A ES2211352B1 (en) 2002-12-30 2002-12-30 ACTIVE SECURITY CIRCUIT OF PROTECTED LOADS BY SOLID STATE RELAYS.

Publications (3)

Publication Number Publication Date
GB0330093D0 GB0330093D0 (en) 2004-02-04
GB2396982A GB2396982A (en) 2004-07-07
GB2396982B true GB2396982B (en) 2004-12-15

Family

ID=31502902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0330093A Expired - Fee Related GB2396982B (en) 2002-12-30 2003-12-29 Active safety circuit with loads protected by solid state relays

Country Status (3)

Country Link
DE (1) DE10361641A1 (en)
ES (1) ES2211352B1 (en)
GB (1) GB2396982B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2291787T3 (en) * 2004-08-31 2008-03-01 CATEM GMBH & CO. KG CONTROL CIRCUIT FOR A SERIES OF ELECTRICAL DEVICES WITH SAFETY DEVICE FOR SWITCHES WITH SEMICONDUCTORS.
DE502004007845D1 (en) * 2004-08-31 2008-09-25 Catem Gmbh & Co Kg Electric booster heater for motor vehicles with current fuse
EP1932699B1 (en) * 2006-12-12 2010-02-24 Behr France Rouffach SAS Method for testing the operation of an electric heating device, in particular for a motor vehicle
EP1932698A1 (en) * 2006-12-12 2008-06-18 Behr France Rouffach SAS Method to test the operation of an electrical heater, in particular for a motor vehicle
EP2173016A1 (en) 2008-10-02 2010-04-07 DBK David + Baader GmbH Switch for an electric consumer with a voltage switching device
DE102012015322A1 (en) * 2012-08-02 2014-05-15 Infineon Technologies Ag Vehicle power supply
DE102014226864A1 (en) 2014-12-22 2016-06-23 Ecom Instruments Gmbh Electronic circuit arrangement, in particular for use in a potentially explosive area
GB2556081B (en) * 2016-11-18 2019-12-18 Ge Aviat Systems Ltd System and method for protecting a solid state power controller
EP3691127A1 (en) * 2019-01-31 2020-08-05 Siemens Aktiengesellschaft Secure electronic switch
US11373831B2 (en) 2019-05-18 2022-06-28 Amber Solutions, Inc. Intelligent circuit breakers
WO2021150684A1 (en) 2020-01-21 2021-07-29 Amber Solutions, Inc. Intelligent circuit interruption

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0956153A (en) * 1995-08-18 1997-02-25 Toyo Electric Mfg Co Ltd Switching regulator protection circuit
US6373671B1 (en) * 1998-10-16 2002-04-16 Hitachi, Ltd. Apparatus with an over-current shutdown means and an over-temperature shutdown means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583140A (en) * 1976-05-06 1981-01-21 Ranco Gmbh Automatic temperature control devices
JPS60131026A (en) * 1983-12-16 1985-07-12 日産自動車株式会社 Automotive electronic circuit device
US5995347A (en) * 1997-05-09 1999-11-30 Texas Instruments Incorporated Method and apparatus for multi-function electronic motor protection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0956153A (en) * 1995-08-18 1997-02-25 Toyo Electric Mfg Co Ltd Switching regulator protection circuit
US6373671B1 (en) * 1998-10-16 2002-04-16 Hitachi, Ltd. Apparatus with an over-current shutdown means and an over-temperature shutdown means

Also Published As

Publication number Publication date
ES2211352A1 (en) 2004-07-01
ES2211352B1 (en) 2005-09-16
DE10361641A1 (en) 2004-10-14
GB2396982A (en) 2004-07-07
GB0330093D0 (en) 2004-02-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091229