GB1454418A - Thermal excess-current cut-out - Google Patents

Thermal excess-current cut-out

Info

Publication number
GB1454418A
GB1454418A GB5913373A GB5913373A GB1454418A GB 1454418 A GB1454418 A GB 1454418A GB 5913373 A GB5913373 A GB 5913373A GB 5913373 A GB5913373 A GB 5913373A GB 1454418 A GB1454418 A GB 1454418A
Authority
GB
United Kingdom
Prior art keywords
chambers
current cut
thermal
dec
atmosphere
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
Application number
GB5913373A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1454418A publication Critical patent/GB1454418A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements

Landscapes

  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
GB5913373A 1972-12-22 1973-12-20 Thermal excess-current cut-out Expired GB1454418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262812 DE2262812A1 (de) 1972-12-22 1972-12-22 Thermischer ueberstromausloeser

Publications (1)

Publication Number Publication Date
GB1454418A true GB1454418A (en) 1976-11-03

Family

ID=5865138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5913373A Expired GB1454418A (en) 1972-12-22 1973-12-20 Thermal excess-current cut-out

Country Status (4)

Country Link
DE (2) DE7246835U (enrdf_load_stackoverflow)
FR (1) FR2211739B3 (enrdf_load_stackoverflow)
GB (1) GB1454418A (enrdf_load_stackoverflow)
IT (1) IT1000871B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE7246835U (de) 1975-01-16
FR2211739A1 (enrdf_load_stackoverflow) 1974-07-19
IT1000871B (it) 1976-04-10
FR2211739B3 (enrdf_load_stackoverflow) 1976-10-15
DE2262812A1 (de) 1974-07-11

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Legal Events

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