GB0320950D0 - Magnetic safety interlock and monitoring circuit - Google Patents

Magnetic safety interlock and monitoring circuit

Info

Publication number
GB0320950D0
GB0320950D0 GB0320950A GB0320950A GB0320950D0 GB 0320950 D0 GB0320950 D0 GB 0320950D0 GB 0320950 A GB0320950 A GB 0320950A GB 0320950 A GB0320950 A GB 0320950A GB 0320950 D0 GB0320950 D0 GB 0320950D0
Authority
GB
United Kingdom
Prior art keywords
monitoring circuit
safety interlock
magnetic safety
magnetic
interlock
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.)
Ceased
Application number
GB0320950A
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.)
R W L CONSULATANTS Ltd
Original Assignee
R W L CONSULATANTS 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 R W L CONSULATANTS Ltd filed Critical R W L CONSULATANTS Ltd
Priority to GB0320950A priority Critical patent/GB0320950D0/en
Publication of GB0320950D0 publication Critical patent/GB0320950D0/en
Priority to GB0419726A priority patent/GB2407126B/en
Ceased legal-status Critical Current

Links

GB0320950A 2003-09-06 2003-09-06 Magnetic safety interlock and monitoring circuit Ceased GB0320950D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0320950A GB0320950D0 (en) 2003-09-06 2003-09-06 Magnetic safety interlock and monitoring circuit
GB0419726A GB2407126B (en) 2003-09-06 2004-09-06 Magnetic safety interlock and monitoring circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0320950A GB0320950D0 (en) 2003-09-06 2003-09-06 Magnetic safety interlock and monitoring circuit

Publications (1)

Publication Number Publication Date
GB0320950D0 true GB0320950D0 (en) 2003-10-08

Family

ID=29226656

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0320950A Ceased GB0320950D0 (en) 2003-09-06 2003-09-06 Magnetic safety interlock and monitoring circuit
GB0419726A Expired - Fee Related GB2407126B (en) 2003-09-06 2004-09-06 Magnetic safety interlock and monitoring circuit

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0419726A Expired - Fee Related GB2407126B (en) 2003-09-06 2004-09-06 Magnetic safety interlock and monitoring circuit

Country Status (1)

Country Link
GB (2) GB0320950D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112738204A (en) * 2020-12-25 2021-04-30 国网湖南省电力有限公司 Automatic arrangement system and method for security measures of secondary screen door of transformer substation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1956284B1 (en) * 2007-02-12 2012-12-19 ThyssenKrupp System Engineering GmbH Method and device for the protection of at least one person present in a dangerous area
DE102007031886B4 (en) 2007-07-09 2020-09-24 BSH Hausgeräte GmbH Household appliance with self-diagnosis capable door lock position detection device
DE102009037036A1 (en) * 2009-08-13 2011-02-17 K.A. Schmersal Holding Gmbh & Co. Kg Tumbler for closing an opening
TW201332706A (en) * 2012-02-03 2013-08-16 Kitamura Machinery Co Ltd Machining center and switch door for machine operation
GB2538840B (en) * 2016-03-17 2017-06-28 Mechan Controls Plc An improved safety switching device
DE102016221359A1 (en) * 2016-10-28 2018-05-03 Siemens Aktiengesellschaft Arrangement and method for protecting a device
CN110018683B (en) * 2019-05-17 2021-01-08 西南交通大学 Fault troubleshooting and solving method for door control system of motor train unit
CN112615927B (en) * 2020-12-23 2023-05-23 成都运达科技股份有限公司 Interconnection method and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086518A (en) * 1976-07-29 1978-04-25 Facet Enterprises, Inc. On demand fluid pump
AU598908B2 (en) * 1987-02-11 1990-07-05 Cea Technologies Pty Limited A magnetometer and method for measuring and monitoring magnetic fields
US5942892A (en) * 1997-10-06 1999-08-24 Husco International, Inc. Method and apparatus for sensing armature position in direct current solenoid actuators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112738204A (en) * 2020-12-25 2021-04-30 国网湖南省电力有限公司 Automatic arrangement system and method for security measures of secondary screen door of transformer substation

Also Published As

Publication number Publication date
GB2407126A (en) 2005-04-20
GB0419726D0 (en) 2004-10-06
GB2407126B (en) 2006-07-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)