GB2492401B - Electrical plug with current and overheat protection - Google Patents

Electrical plug with current and overheat protection

Info

Publication number
GB2492401B
GB2492401B GB1111222.4A GB201111222A GB2492401B GB 2492401 B GB2492401 B GB 2492401B GB 201111222 A GB201111222 A GB 201111222A GB 2492401 B GB2492401 B GB 2492401B
Authority
GB
United Kingdom
Prior art keywords
current
electrical plug
overheat protection
overheat
protection
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
GB1111222.4A
Other versions
GB201111222D0 (en
GB2492401A (en
Inventor
Radford Alan
Wedlake Ian
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 GB1111222.4A priority Critical patent/GB2492401B/en
Publication of GB201111222D0 publication Critical patent/GB201111222D0/en
Publication of GB2492401A publication Critical patent/GB2492401A/en
Application granted granted Critical
Publication of GB2492401B publication Critical patent/GB2492401B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H01R13/684—Structural association with built-in electrical component with built-in fuse the fuse being removable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
GB1111222.4A 2011-07-01 2011-07-01 Electrical plug with current and overheat protection Expired - Fee Related GB2492401B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1111222.4A GB2492401B (en) 2011-07-01 2011-07-01 Electrical plug with current and overheat protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1111222.4A GB2492401B (en) 2011-07-01 2011-07-01 Electrical plug with current and overheat protection

Publications (3)

Publication Number Publication Date
GB201111222D0 GB201111222D0 (en) 2011-08-17
GB2492401A GB2492401A (en) 2013-01-02
GB2492401B true GB2492401B (en) 2016-08-10

Family

ID=44511926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1111222.4A Expired - Fee Related GB2492401B (en) 2011-07-01 2011-07-01 Electrical plug with current and overheat protection

Country Status (1)

Country Link
GB (1) GB2492401B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08250224A (en) * 1995-03-10 1996-09-27 Hideo Inayoshi Electric apparatus with fuse built in power source plug or cord
US20070139842A1 (en) * 2005-12-21 2007-06-21 De' Longhi S.P.A. Safety lug suitable for the connection to a current outlet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08250224A (en) * 1995-03-10 1996-09-27 Hideo Inayoshi Electric apparatus with fuse built in power source plug or cord
US20070139842A1 (en) * 2005-12-21 2007-06-21 De' Longhi S.P.A. Safety lug suitable for the connection to a current outlet

Also Published As

Publication number Publication date
GB201111222D0 (en) 2011-08-17
GB2492401A (en) 2013-01-02

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