GB2265470B - Electrical apparatus fitted for thermographic inspection using infrared rays - Google Patents

Electrical apparatus fitted for thermographic inspection using infrared rays

Info

Publication number
GB2265470B
GB2265470B GB9305691A GB9305691A GB2265470B GB 2265470 B GB2265470 B GB 2265470B GB 9305691 A GB9305691 A GB 9305691A GB 9305691 A GB9305691 A GB 9305691A GB 2265470 B GB2265470 B GB 2265470B
Authority
GB
United Kingdom
Prior art keywords
infrared rays
electrical apparatus
apparatus fitted
thermographic inspection
thermographic
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
GB9305691A
Other versions
GB9305691D0 (en
GB2265470A (en
Inventor
G Rard Roulot
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.)
Alstom T&D Low Voltage Equipment Ltd
Original Assignee
GEC Alsthom Low Voltage Equipment 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 GEC Alsthom Low Voltage Equipment Ltd filed Critical GEC Alsthom Low Voltage Equipment Ltd
Publication of GB9305691D0 publication Critical patent/GB9305691D0/en
Publication of GB2265470A publication Critical patent/GB2265470A/en
Application granted granted Critical
Publication of GB2265470B publication Critical patent/GB2265470B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H01H2001/0021—Camera or endoscope for monitoring contacts, their position or mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H01H2001/0031—Means for testing or for inspecting contacts, e.g. wear indicator by analysing radiation emitted by arc or trace material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
GB9305691A 1992-03-23 1993-03-19 Electrical apparatus fitted for thermographic inspection using infrared rays Expired - Fee Related GB2265470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203460A FR2688883B1 (en) 1992-03-23 1992-03-23 ELECTRIC APPARATUS EQUIPPED FOR INFRARED RADIUS THERMOGRAPHIC CONTROL.

Publications (3)

Publication Number Publication Date
GB9305691D0 GB9305691D0 (en) 1993-05-05
GB2265470A GB2265470A (en) 1993-09-29
GB2265470B true GB2265470B (en) 1995-04-19

Family

ID=9427962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9305691A Expired - Fee Related GB2265470B (en) 1992-03-23 1993-03-19 Electrical apparatus fitted for thermographic inspection using infrared rays

Country Status (2)

Country Link
FR (1) FR2688883B1 (en)
GB (1) GB2265470B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798587B2 (en) 2002-03-08 2004-09-28 Mikron Infrared, Inc. Thermal imaging combination and method
US8407938B2 (en) 2008-11-05 2013-04-02 Powersmiths International Corp. Rotatable inspection port
EP2337917A4 (en) * 2008-09-19 2012-05-09 Powersmiths Internat Corp Rotatable inspection port
CN102761071B (en) 2011-03-28 2016-01-13 施耐德电气基础设施有限公司 Switching device assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314768A (en) * 1961-02-21 1963-01-11 Licentia Gmbh Electrical switchgear for installation in shielded enclosure systems
US4021702A (en) * 1974-04-02 1977-05-03 Siemens Aktiengesellschaft Arrangement for detecting deficient operational capability of vacuum switching vessels
DE7624701U1 (en) * 1976-08-06 1978-01-26 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg CONTROL DEVICE FOR TAP-SWITCH FOR CONTROL TRANSFORMERS
JPS58113870A (en) * 1981-12-28 1983-07-06 Fujitsu Ltd Testing method for cable
SU1441336A1 (en) * 1986-12-10 1988-11-30 Казанский Авиационный Институт Им.А.Н.Туполева Apparatus for monitoring the quality of contacts of electronic units
DE3900756C1 (en) * 1989-01-12 1990-05-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Method and device for monitoring electrical contact terminals
DE9113015U1 (en) * 1991-10-17 1992-03-05 Siemens AG, 8000 München Electrical high voltage switch

Also Published As

Publication number Publication date
GB9305691D0 (en) 1993-05-05
FR2688883B1 (en) 1994-05-06
GB2265470A (en) 1993-09-29
FR2688883A1 (en) 1993-09-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000319