GB354489A - - Google Patents

Info

Publication number
GB354489A
GB354489A GB19232/30A GB1923230A GB354489A GB 354489 A GB354489 A GB 354489A GB 19232/30 A GB19232/30 A GB 19232/30A GB 1923230 A GB1923230 A GB 1923230A GB 354489 A GB354489 A GB 354489A
Authority
GB
United Kingdom
Prior art keywords
plate
drum
pin
overload
coil
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
GB19232/30A
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Publication of GB354489A publication Critical patent/GB354489A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/42Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by rotatable knob or wheel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Unwinding Webs (AREA)
GB19232/30A 1929-12-24 1930-06-24 Expired GB354489A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE697478X 1929-12-24

Publications (1)

Publication Number Publication Date
GB354489A true GB354489A (enrdf_load_stackoverflow) 1931-08-13

Family

ID=6607937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19232/30A Expired GB354489A (enrdf_load_stackoverflow) 1929-12-24 1930-06-24

Country Status (2)

Country Link
FR (1) FR697478A (enrdf_load_stackoverflow)
GB (1) GB354489A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR697478A (fr) 1931-01-19

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