GB2412443B - Relay card test circuit - Google Patents

Relay card test circuit

Info

Publication number
GB2412443B
GB2412443B GB0406362A GB0406362A GB2412443B GB 2412443 B GB2412443 B GB 2412443B GB 0406362 A GB0406362 A GB 0406362A GB 0406362 A GB0406362 A GB 0406362A GB 2412443 B GB2412443 B GB 2412443B
Authority
GB
United Kingdom
Prior art keywords
test circuit
card test
relay card
relay
circuit
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
GB0406362A
Other versions
GB0406362D0 (en
GB2412443A (en
Inventor
Philip Handscomb
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0406362A priority Critical patent/GB2412443B/en
Publication of GB0406362D0 publication Critical patent/GB0406362D0/en
Publication of GB2412443A publication Critical patent/GB2412443A/en
Application granted granted Critical
Publication of GB2412443B publication Critical patent/GB2412443B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
GB0406362A 2004-03-22 2004-03-22 Relay card test circuit Expired - Fee Related GB2412443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0406362A GB2412443B (en) 2004-03-22 2004-03-22 Relay card test circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0406362A GB2412443B (en) 2004-03-22 2004-03-22 Relay card test circuit

Publications (3)

Publication Number Publication Date
GB0406362D0 GB0406362D0 (en) 2004-04-21
GB2412443A GB2412443A (en) 2005-09-28
GB2412443B true GB2412443B (en) 2007-10-17

Family

ID=32118126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0406362A Expired - Fee Related GB2412443B (en) 2004-03-22 2004-03-22 Relay card test circuit

Country Status (1)

Country Link
GB (1) GB2412443B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005200016B2 (en) * 2004-01-09 2010-12-09 John Bean Technologies Corporation Method and system for portioning workpieces to user-scanned shape and other specifications
JP5983171B2 (en) * 2012-08-10 2016-08-31 株式会社Ｇｓユアサ Switch failure diagnosis device, power storage device
CN103542794B (en) * 2013-11-04 2016-06-15 德力西电气有限公司 The pedestal of a kind of detection contact parameter and manufacture method, detection method
CN104020416B (en) * 2014-06-26 2017-02-15 国网上海市电力公司 Portable polarized relay testing equipment
CN107271896B (en) * 2017-08-01 2023-04-18 郑州市轨道交通有限公司运营分公司 Safety relay testing device and testing method thereof
DE102018114425A1 (en) * 2018-06-15 2019-12-19 Phoenix Contact Gmbh & Co. Kg Switching monitoring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1056084A1 (en) * 1981-11-04 1983-11-23 Куйбышевский электротехнический институт связи Device for checking and measuring relay contact resistance
JPH0917304A (en) * 1995-06-29 1997-01-17 Nec Yamagata Ltd Relay deterioration measuring method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1056084A1 (en) * 1981-11-04 1983-11-23 Куйбышевский электротехнический институт связи Device for checking and measuring relay contact resistance
JPH0917304A (en) * 1995-06-29 1997-01-17 Nec Yamagata Ltd Relay deterioration measuring method

Also Published As

Publication number Publication date
GB0406362D0 (en) 2004-04-21
GB2412443A (en) 2005-09-28

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Legal Events

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

Effective date: 20090322