GB282669A - Improvements in or relating to the quick release of electric switches - Google Patents

Improvements in or relating to the quick release of electric switches

Info

Publication number
GB282669A
GB282669A GB34122/27A GB3412227A GB282669A GB 282669 A GB282669 A GB 282669A GB 34122/27 A GB34122/27 A GB 34122/27A GB 3412227 A GB3412227 A GB 3412227A GB 282669 A GB282669 A GB 282669A
Authority
GB
United Kingdom
Prior art keywords
coil
current
release
circuit
armature
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
GB34122/27A
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
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB282669A publication Critical patent/GB282669A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/26—Electromagnetic mechanisms with windings acting in opposition

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
GB34122/27A 1926-12-24 1927-12-16 Improvements in or relating to the quick release of electric switches Expired GB282669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE282669X 1926-12-24

Publications (1)

Publication Number Publication Date
GB282669A true GB282669A (en) 1928-08-02

Family

ID=6042084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34122/27A Expired GB282669A (en) 1926-12-24 1927-12-16 Improvements in or relating to the quick release of electric switches

Country Status (2)

Country Link
GB (1) GB282669A (enrdf_load_stackoverflow)
NL (1) NL23486C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL23486C (enrdf_load_stackoverflow)

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