Abstract: A relay is described that comprises, for example, an electromagnet having a coil wounded on a winding frame and an iron core positioned in the winding frame, a movable terminal having an armature actuated by activation of the electromagnet, a movable spring attached to the armature and a movable contact attached to the movable spring, and a fixed contact opposed to the movable contact. The armature has a shape in which both ends of the armature in a direction perpendicular to an axial direction of the iron core are recessed relative to a center of the armature, and the armature does not exist in a thickness direction of a site which is cut to form the movable spring.

Abstract: Provided is a relay having a structure for preventing deformation of a movable spring when it is caulked. A yoke of the relay has a protrusion for caulking inserted in the movable spring, and a bulge portion adjacent to the protrusion and having a height lower than a height of the protrusion. By providing the bulge portion to the yoke, the dimensional change in the caulking direction of the movable spring when the movable contact is caulked can be reduced.

Abstract: Provided is a relay having a structure for preventing deformation of a movable spring when it is caulked. A yoke of the relay has a protrusion for caulking inserted in the movable spring, and a bulge portion adjacent to the protrusion and having a height lower than a height of the protrusion. By providing the bulge portion to the yoke, the dimensional change in the caulking direction of the movable spring when the movable contact is caulked can be reduced.

Abstract: Provided is a relay comprising an electromagnet having a coil wounded on a winding frame, a movable contact moved by activation of the electromagnet, a fixed contact opposed to the movable contact, and a flange formed on an axial end of the winding frame. The flange has an inswept tapered shape, and at least a part of an outer peripheral portion of the flange has a chamfered shape or a rounded shape.

Abstract: Provided is a relay having a structure for preventing deformation of a movable spring when it is caulked. A yoke of the relay has a protrusion for caulking inserted in the movable spring, and a bulge portion adjacent to the protrusion and having a height lower than a height of the protrusion. By providing the bulge portion to the yoke, the dimensional change in the caulking direction of the movable spring when the movable contact is caulked can be reduced.

Abstract: A relay is described that comprises, for example, an electromagnet having a coil wounded on a winding frame and an iron core positioned in the winding frame, a movable terminal having an armature actuated by activation of the electromagnet, a movable spring attached to the armature and a movable contact attached to the movable spring, and a fixed contact opposed to the movable contact. The armature has a shape in which both ends of the armature in a direction perpendicular to an axial direction of the iron core are recessed relative to a center of the armature, and the armature does not exist in a thickness direction of a site which is cut to form the movable spring.

Abstract: An electromagnetic relay includes a fixed spring, a fixed contact configured to be swaged so as to be attached to the fixed spring, a movable spring, and a movable contact provided on the movable spring so as to be capable of making contact with the fixed contact, wherein a swaged portion of the fixed contact is formed so as not to protrude from a surface of the fixed spring.

Abstract: An electromagnetic relay includes: a first member integrally including a first horizontal portion to which an armature is fixed, a vertical portion to which a yoke is fixed, a hinge spring connected between the vertical portion and the first horizontal portion, a spring arm including a pair of movable contacts, and a pair of first terminals extended downward from the vertical portion; a second member integrally including a front plate portion extended in front of an electromagnet in a vertical direction, a second horizontal portion including a pair of fixed contacts opposed to the movable contacts, and a pair of second terminals extended downward from the front plate portion; a pair of permanent magnets that sandwich the movable contacts and the fixed contacts in a right-to-left direction and that is not opposed to the electromagnet; and a cover including accommodating portions accommodating the permanent magnets.

Abstract: An electromagnetic relay includes a fixed spring, a fixed contact configured to be swaged so as to be attached to the fixed spring, a movable spring, and a movable contact provided on the movable spring so as to be capable of making contact with the fixed contact, wherein a swaged portion of the fixed contact is formed so as not to protrude from a surface of the fixed spring.

Abstract: An electromagnetic relay includes: a first member integrally including a first horizontal portion to which an armature is fixed, a vertical portion to which a yoke is fixed, a hinge spring connected between the vertical portion and the first horizontal portion, a spring arm including a pair of movable contacts, and a pair of first terminals extended downward from the vertical portion; a second member integrally including a front plate portion extended in front of an electromagnet in a vertical direction, a second horizontal portion including a pair of fixed contacts opposed to the movable contacts, and a pair of second terminals extended downward from the front plate portion; a pair of permanent magnets that sandwich the movable contacts and the fixed contacts in a right-to-left direction and that is not opposed to the electromagnet; and a cover including accommodating portions accommodating the permanent magnets.