BE467272A - - Google Patents

Info

Publication number
BE467272A
BE467272A BE467272DA BE467272A BE 467272 A BE467272 A BE 467272A BE 467272D A BE467272D A BE 467272DA BE 467272 A BE467272 A BE 467272A
Authority
BE
Belgium
Application number
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.)
Publication of BE467272A publication Critical patent/BE467272A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/10—Manual exchanges using separate plug for each subscriber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Electromagnets (AREA)
  • Load-Engaging Elements For Cranes (AREA)
BE467272D 1940-05-13 BE467272A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334886A US2292471A (en) 1940-05-13 1940-05-13 Switching mechanism

Publications (1)

Publication Number Publication Date
BE467272A true BE467272A (enrdf_load_stackoverflow)

Family

ID=23309290

Family Applications (1)

Application Number Title Priority Date Filing Date
BE467272D BE467272A (enrdf_load_stackoverflow) 1940-05-13

Country Status (3)

Country Link
US (1) US2292471A (enrdf_load_stackoverflow)
BE (1) BE467272A (enrdf_load_stackoverflow)
GB (1) GB549243A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408210A1 (fr) * 1977-11-08 1979-06-01 Telic Relais multiple

Also Published As

Publication number Publication date
GB549243A (en) 1942-11-12
US2292471A (en) 1942-08-11

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