ZA718249B - Improvements in and relating to safety devices in electrical appliances - Google Patents

Improvements in and relating to safety devices in electrical appliances

Info

Publication number
ZA718249B
ZA718249B ZA718249A ZA718249A ZA718249B ZA 718249 B ZA718249 B ZA 718249B ZA 718249 A ZA718249 A ZA 718249A ZA 718249 A ZA718249 A ZA 718249A ZA 718249 B ZA718249 B ZA 718249B
Authority
ZA
South Africa
Prior art keywords
relating
electrical appliances
safety devices
safety
devices
Prior art date
Application number
ZA718249A
Inventor
G Waurick
Original Assignee
Waurick B & Ass 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 Waurick B & Ass Ltd filed Critical Waurick B & Ass Ltd
Priority to ZA718249A priority Critical patent/ZA718249B/en
Priority to GB5545972A priority patent/GB1415534A/en
Priority to DE2259530A priority patent/DE2259530A1/en
Publication of ZA718249B publication Critical patent/ZA718249B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
ZA718249A 1971-12-29 1971-12-29 Improvements in and relating to safety devices in electrical appliances ZA718249B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ZA718249A ZA718249B (en) 1971-12-29 1971-12-29 Improvements in and relating to safety devices in electrical appliances
GB5545972A GB1415534A (en) 1971-12-29 1972-11-30 Safety devices in electrical appliances
DE2259530A DE2259530A1 (en) 1971-12-29 1972-12-05 SAFETY DEVICE FOR AN ELECTRICAL CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA718249A ZA718249B (en) 1971-12-29 1971-12-29 Improvements in and relating to safety devices in electrical appliances

Publications (1)

Publication Number Publication Date
ZA718249B true ZA718249B (en) 1973-02-28

Family

ID=25564248

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA718249A ZA718249B (en) 1971-12-29 1971-12-29 Improvements in and relating to safety devices in electrical appliances

Country Status (3)

Country Link
DE (1) DE2259530A1 (en)
GB (1) GB1415534A (en)
ZA (1) ZA718249B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089032A (en) * 1976-09-08 1978-05-09 William Dell Orfano Plug-type transient surge suppressor
US4068279A (en) * 1976-10-28 1978-01-10 Byrnes Gerald J Power monitor
JPS54124242A (en) * 1978-03-18 1979-09-27 Mitsubishi Electric Corp Arrester for transmission line
US4455586A (en) * 1980-10-24 1984-06-19 Oneac Corporation High voltage filtering and protection circuit
GB8506270D0 (en) * 1985-03-11 1985-04-11 Dubilier Beswick Div Overvoltage protection arrangements
US11355925B2 (en) * 2018-01-30 2022-06-07 Hitachi Energy Switzerland Ag System design solution for DC grid cost reduction and risk minimization

Also Published As

Publication number Publication date
GB1415534A (en) 1975-11-26
DE2259530A1 (en) 1973-06-14

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