| 摘要 |
PROBLEM TO BE SOLVED: To provide a microrelay capable of reducing warping of an armature part and a magnetic body. SOLUTION: The microrelay is provided with an armature block 3 having a frame part 31 of rectangular frame shape and an armature part 30 capable of rocking movement to the frame part 31, a magnetic body 32 which is joined to a magnetic body support part 30a of the armature part 30, an electromagnet device 2 which rocks the armature part 30 by attracting the magnetic body 32, a body 1 which houses the electromagnet device 2 and is joined to the frame part 31 of the armature block 3, and a reinforcing member 5 which is jointed to the face on the opposite side to the face to which the magnetic body 32 of the magnetic body support part 30a is joined. A thick part 30c of nearly rectangular shape which protrudes toward the lower direction throughout the longitudinal direction of the armature part 30 is formed continuously integrated with each long side of the magnetic body support part 30a of the armature part 30. COPYRIGHT: (C)2008,JPO&INPIT
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