GB2185162B - Improvements in safety devices for domestic electrical apparatus - Google Patents

Improvements in safety devices for domestic electrical apparatus

Info

Publication number
GB2185162B
GB2185162B GB8700318A GB8700318A GB2185162B GB 2185162 B GB2185162 B GB 2185162B GB 8700318 A GB8700318 A GB 8700318A GB 8700318 A GB8700318 A GB 8700318A GB 2185162 B GB2185162 B GB 2185162B
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
safety devices
domestic electrical
domestic
safety
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
GB8700318A
Other versions
GB8700318D0 (en
GB2185162A (en
Inventor
David Kwan
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.)
Simatelex Manufactory Co Ltd
Original Assignee
Simatelex Manufactory Co 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
Priority claimed from GB868616523A external-priority patent/GB8616523D0/en
Application filed by Simatelex Manufactory Co Ltd filed Critical Simatelex Manufactory Co Ltd
Publication of GB8700318D0 publication Critical patent/GB8700318D0/en
Priority to US07/050,103 priority Critical patent/US4751603A/en
Publication of GB2185162A publication Critical patent/GB2185162A/en
Application granted granted Critical
Publication of GB2185162B publication Critical patent/GB2185162B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H02H5/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/04—Electrothermal relays wherein the thermally-sensitive member is only heated directly

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning And Drying Hair (AREA)
GB8700318A 1986-07-07 1987-01-08 Improvements in safety devices for domestic electrical apparatus Expired - Fee Related GB2185162B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/050,103 US4751603A (en) 1986-07-07 1987-05-15 Safety devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868616523A GB8616523D0 (en) 1986-04-10 1986-07-07 Safety devices

Publications (3)

Publication Number Publication Date
GB8700318D0 GB8700318D0 (en) 1987-02-11
GB2185162A GB2185162A (en) 1987-07-08
GB2185162B true GB2185162B (en) 1990-04-18

Family

ID=10600685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8700318A Expired - Fee Related GB2185162B (en) 1986-07-07 1987-01-08 Improvements in safety devices for domestic electrical apparatus

Country Status (1)

Country Link
GB (1) GB2185162B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225449A (en) * 1987-03-13 1988-09-20 泉精密工業株式会社 Current breaker
AU2134288A (en) * 1987-08-14 1989-03-09 Weber A.G. Fabrik Elektrotechnischer Artikel Und Apparate Protective switching device for electrical appliances
US20190209077A1 (en) * 2018-01-05 2019-07-11 L'oreal Grooming instrument configured to monitor hair loss/growth

Also Published As

Publication number Publication date
GB8700318D0 (en) 1987-02-11
GB2185162A (en) 1987-07-08

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Legal Events

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