ZA737189B - Thermally operated electrical switches - Google Patents

Thermally operated electrical switches

Info

Publication number
ZA737189B
ZA737189B ZA737189A ZA737189A ZA737189B ZA 737189 B ZA737189 B ZA 737189B ZA 737189 A ZA737189 A ZA 737189A ZA 737189 A ZA737189 A ZA 737189A ZA 737189 B ZA737189 B ZA 737189B
Authority
ZA
South Africa
Prior art keywords
electrical switches
operated electrical
thermally operated
thermally
switches
Prior art date
Application number
ZA737189A
Inventor
M Mcbride
D Wildish
Original Assignee
Sangamo Weston
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 Sangamo Weston filed Critical Sangamo Weston
Publication of ZA737189B publication Critical patent/ZA737189B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/013—Heating arrangements for operating relays
ZA737189A 1972-09-11 1973-09-10 Thermally operated electrical switches ZA737189B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4211072A GB1448438A (en) 1972-09-11 1972-09-11 Thermally operated electrical switches

Publications (1)

Publication Number Publication Date
ZA737189B true ZA737189B (en) 1974-11-27

Family

ID=10422894

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA737189A ZA737189B (en) 1972-09-11 1973-09-10 Thermally operated electrical switches

Country Status (2)

Country Link
GB (1) GB1448438A (en)
ZA (1) ZA737189B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355340A (en) * 1999-10-15 2001-04-18 Aea Technology Plc Thermally activated switch mechanism

Also Published As

Publication number Publication date
AU6019573A (en) 1975-03-13
GB1448438A (en) 1976-09-08

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