GB201320841D0 - Fail Safe Switch - Google Patents

Fail Safe Switch

Info

Publication number
GB201320841D0
GB201320841D0 GB201320841A GB201320841A GB201320841D0 GB 201320841 D0 GB201320841 D0 GB 201320841D0 GB 201320841 A GB201320841 A GB 201320841A GB 201320841 A GB201320841 A GB 201320841A GB 201320841 D0 GB201320841 D0 GB 201320841D0
Authority
GB
United Kingdom
Prior art keywords
fail safe
safe switch
switch
fail
safe
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.)
Withdrawn
Application number
GB201320841A
Other versions
GB2520566A (en
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.)
Zhuzhou CRRC Times Electric Co Ltd
Dynex Semiconductor Ltd
Original Assignee
Dynex Semiconductor Ltd
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 Dynex Semiconductor Ltd filed Critical Dynex Semiconductor Ltd
Priority to GB1320841.8A priority Critical patent/GB2520566A/en
Publication of GB201320841D0 publication Critical patent/GB201320841D0/en
Priority to CN201410332088.7A priority patent/CN104681359A/en
Publication of GB2520566A publication Critical patent/GB2520566A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/145—Electrothermal mechanisms using shape memory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
GB1320841.8A 2013-11-26 2013-11-26 Fail Safe Switch Withdrawn GB2520566A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1320841.8A GB2520566A (en) 2013-11-26 2013-11-26 Fail Safe Switch
CN201410332088.7A CN104681359A (en) 2013-11-26 2014-07-14 Fail Safe Switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320841.8A GB2520566A (en) 2013-11-26 2013-11-26 Fail Safe Switch

Publications (2)

Publication Number Publication Date
GB201320841D0 true GB201320841D0 (en) 2014-01-08
GB2520566A GB2520566A (en) 2015-05-27

Family

ID=49918217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320841.8A Withdrawn GB2520566A (en) 2013-11-26 2013-11-26 Fail Safe Switch

Country Status (2)

Country Link
CN (1) CN104681359A (en)
GB (1) GB2520566A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015222939A1 (en) * 2015-11-20 2017-05-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical bridging device for bridging electrical components, in particular an energy source or an energy consumer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818271A (en) * 1973-03-09 1974-06-18 Reliable Electric Co Line connector for a communications circuit
US3962664A (en) * 1975-08-25 1976-06-08 Texas Instruments Incorporated Current protector
JP2677866B2 (en) * 1989-05-26 1997-11-17 松下電工株式会社 Load protector
DE4127412A1 (en) * 1990-08-30 1992-03-05 Siemens Ag Electromechanical protection device for semiconductor switch - uses magnetic release controlling contact in current path for semiconductor switch
DE4110335C2 (en) * 1991-03-28 1995-07-20 Siemens Ag Short-circuit protection device
DE19720610C2 (en) * 1997-05-16 2003-02-27 Abb Patent Gmbh Overtemperature protection device
DE102005048003B4 (en) * 2005-08-04 2008-04-30 Dehn + Söhne Gmbh + Co. Kg Short-circuiting device for use in low and medium voltage systems for property and personal protection
DE112006003864A5 (en) * 2006-02-23 2009-01-29 Siemens Aktiengesellschaft Device for short-circuiting power semiconductor modules
FR2964783B1 (en) * 2010-09-14 2012-10-12 Areva T & D Sas FAST SHORT CIRCUIT SWITCH
CN202940188U (en) * 2012-12-03 2013-05-15 昆明绿电科技有限公司 Fire protection device for photovoltaic confluence box

Also Published As

Publication number Publication date
CN104681359A (en) 2015-06-03
GB2520566A (en) 2015-05-27

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: DYNEX SEMICONDUCTOR LIMITED

Free format text: FORMER OWNER: DYNEX SEMICONDUCTOR LIMITED

Owner name: ZHUZHOU CSR TIMES ELECTRIC COMPANY LIMITED

Free format text: FORMER OWNER: DYNEX SEMICONDUCTOR LIMITED

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)