GB472840A - Improvements in or relating to electric relays - Google Patents

Improvements in or relating to electric relays

Info

Publication number
GB472840A
GB472840A GB9521/36A GB952136A GB472840A GB 472840 A GB472840 A GB 472840A GB 9521/36 A GB9521/36 A GB 9521/36A GB 952136 A GB952136 A GB 952136A GB 472840 A GB472840 A GB 472840A
Authority
GB
United Kingdom
Prior art keywords
core
armature
springs
coil
members
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
GB9521/36A
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories Inc
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 Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Publication of GB472840A publication Critical patent/GB472840A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
GB9521/36A 1935-04-26 1936-03-31 Improvements in or relating to electric relays Expired GB472840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18288A US2051475A (en) 1935-04-26 1935-04-26 Relay

Publications (1)

Publication Number Publication Date
GB472840A true GB472840A (en) 1937-09-30

Family

ID=21787178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9521/36A Expired GB472840A (en) 1935-04-26 1936-03-31 Improvements in or relating to electric relays

Country Status (3)

Country Link
US (1) US2051475A (enrdf_load_stackoverflow)
BE (1) BE414972A (enrdf_load_stackoverflow)
GB (1) GB472840A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443784A (en) * 1943-05-17 1948-06-22 Barber Coleman Company Relay
US2635155A (en) * 1949-08-20 1953-04-14 Taylor Instrument Co Synchronously-operated switch
BE536186A (enrdf_load_stackoverflow) * 1954-03-05
US3211858A (en) * 1963-06-21 1965-10-12 Babcock Electronics Corp Latching relay and electromagnetic actuator therefor
ES2550020T3 (es) 2010-09-27 2015-11-03 Abb Technology Ag Actuador magnético con un inserto no magnético
EP2434519A1 (en) * 2010-09-27 2012-03-28 ABB Technology AG Magnetic actuator with two-piece side plates for a circuit breaker

Also Published As

Publication number Publication date
BE414972A (enrdf_load_stackoverflow)
US2051475A (en) 1936-08-18

Similar Documents

Publication Publication Date Title
GB838988A (en) Improvements in or relating to polarised electromagnetic relays
US2951134A (en) Electrical relays
US2741728A (en) Polarized electromagnetic devices
GB894971A (en) Improvements in electrically-operated latching relay
US2556716A (en) Relay
ES2011457B3 (es) Desconexion de iman para interruptores de proteccion de corriente de defecto
GB513895A (en) Improvements in telephone instruments
US4064471A (en) Electromagnetic relay
GB472840A (en) Improvements in or relating to electric relays
US1901443A (en) Signaling device
US2526685A (en) Polarized electromagnetic relay
GB1203523A (en) Improvements in or relating to holding relays
GB1368898A (en) Flat type balanced armature relay
US3198995A (en) Polarized electromagnetic relay
US2931872A (en) Polarized relay
US3710290A (en) Polarized electromagnetic relay
US1921430A (en) Electromagnetic switching device
GB478654A (en) Improvements in electrical relays
US2360664A (en) Relay
US2559399A (en) Polarized electromagnetic relay
US2350663A (en) Electrical relay
GB1202517A (en) Electromagnetic relays
US2400305A (en) Electromagnetic sound recorder and reproducer
US2350825A (en) Polarized single-coil relay
US2761929A (en) Polarised electromagnetic relays