NL7405800A - Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response - Google Patents

Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response

Info

Publication number
NL7405800A
NL7405800A NL7405800A NL7405800A NL7405800A NL 7405800 A NL7405800 A NL 7405800A NL 7405800 A NL7405800 A NL 7405800A NL 7405800 A NL7405800 A NL 7405800A NL 7405800 A NL7405800 A NL 7405800A
Authority
NL
Netherlands
Prior art keywords
armature
working
auxiliary
locking cylinder
electromagnet
Prior art date
Application number
NL7405800A
Other languages
Dutch (nl)
Other versions
NL159522B (en
Original Assignee
Vnii Televideniya Radio
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 Vnii Televideniya Radio filed Critical Vnii Televideniya Radio
Priority to NL7405800A priority Critical patent/NL159522B/en
Publication of NL7405800A publication Critical patent/NL7405800A/en
Publication of NL159522B publication Critical patent/NL159522B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Abstract

A solenoid assembly or plunger-electromagnet comprises independently wound working and auxiliary armatures. The auxiliary armature comprises a flanged, cylindrical element, coaxial with the working armature and having axial movement between the working armature and the winding for operating the auxiliary armature. A fixed locking cylinder is coaxial between the windings of the armatures. The working armature has axial movement within the locking cylinder, and the auxiliary armature has relative axial movement on the outer surface of the locking cylinder. Spring means urge the auxiliary armature towards the working armature. The locking cylinder includes circumferential apertures caging radially-displaceable rocking balls engageable between a conical stop portion of the working armature and retained there by the inner surface of the auxiliary armature to maintain the working armature fixed in the absence of energization of the working armature coil.
NL7405800A 1974-05-01 1974-05-01 PLUNGER ELECTROMAGNET. NL159522B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7405800A NL159522B (en) 1974-05-01 1974-05-01 PLUNGER ELECTROMAGNET.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405800A NL159522B (en) 1974-05-01 1974-05-01 PLUNGER ELECTROMAGNET.

Publications (2)

Publication Number Publication Date
NL7405800A true NL7405800A (en) 1975-11-04
NL159522B NL159522B (en) 1979-02-15

Family

ID=19821270

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7405800A NL159522B (en) 1974-05-01 1974-05-01 PLUNGER ELECTROMAGNET.

Country Status (1)

Country Link
NL (1) NL159522B (en)

Also Published As

Publication number Publication date
NL159522B (en) 1979-02-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: VSESOJ NAUCHN