ELECTROMAGNETIC RELAY
First Claim
Patent Images
1. An electromagnetic relay comprising:
- a contact switching unit having a contact group comprising a pair of contacts adapted to open and close;
an electromagnet block which drives the contact switching unit to open and close the contacts; and
an arc extinguishing member comprising a connection member the connection member being formed by connecting, via a middle part, opposing walls arranged in a direction perpendicular to the open/close direction of the contacts and permanent magnets being disposed on opposing sections of the opposing walls.
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Abstract
The present invention provides an electromagnetic relay, comprising a contact switching unit having a contact group which includes a pair of contacts in order to touch and separate; an electromagnet block which drives the contact switching unit to open and close the contacts; and an arc-extinguishing member having a connection member and permanent magnets, wherein the connection member is formed by connecting, via a middle part, opposing walls arranged in a direction perpendicular to the touch/separation direction of the contacts and permanent magnets are disposed on the opposing sections of the opposing walls.
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Citations
12 Claims
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1. An electromagnetic relay comprising:
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a contact switching unit having a contact group comprising a pair of contacts adapted to open and close; an electromagnet block which drives the contact switching unit to open and close the contacts; and an arc extinguishing member comprising a connection member the connection member being formed by connecting, via a middle part, opposing walls arranged in a direction perpendicular to the open/close direction of the contacts and permanent magnets being disposed on opposing sections of the opposing walls. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification