IT1109534B - High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force - Google Patents

High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force

Info

Publication number
IT1109534B
IT1109534B IT2569278A IT2569278A IT1109534B IT 1109534 B IT1109534 B IT 1109534B IT 2569278 A IT2569278 A IT 2569278A IT 2569278 A IT2569278 A IT 2569278A IT 1109534 B IT1109534 B IT 1109534B
Authority
IT
Italy
Prior art keywords
pole pieces
high sensitivity
attractive force
electromagnetic relay
acting against
Prior art date
Application number
IT2569278A
Other languages
Italian (it)
Other versions
IT7825692A0 (en
Original Assignee
Saparel
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 Saparel filed Critical Saparel
Priority to IT2569278A priority Critical patent/IT1109534B/en
Publication of IT7825692A0 publication Critical patent/IT7825692A0/en
Application granted granted Critical
Publication of IT1109534B publication Critical patent/IT1109534B/en

Links

Abstract

The relay has a permanent magnet with two soft iron pole pieces, a magnetic shunt and an armature interacting with the pole pieces and a control coil. The two soft iron pole pieces are flat U-shaped elements which clamp the permanent magnet and the magnetic shunt between them so that a flat structure is produced. The movable armature normally rests on one arm of each pole piece. Two coil springs (24, 15) are mounted on the movable armature (6) for its release. They are independent of each other, but become active together and operate against magnetic attraction. The first spring is not adjustable, but the second spring is.
IT2569278A 1978-07-14 1978-07-14 High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force IT1109534B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2569278A IT1109534B (en) 1978-07-14 1978-07-14 High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2569278A IT1109534B (en) 1978-07-14 1978-07-14 High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force

Publications (2)

Publication Number Publication Date
IT7825692A0 IT7825692A0 (en) 1978-07-14
IT1109534B true IT1109534B (en) 1985-12-16

Family

ID=11217458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2569278A IT1109534B (en) 1978-07-14 1978-07-14 High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force

Country Status (1)

Country Link
IT (1) IT1109534B (en)

Also Published As

Publication number Publication date
IT7825692A0 (en) 1978-07-14

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