| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna device in which center displacement of a magnetic core in a case can be prevented, at the time of assembly, while preventing corruption of the magnetic core due to vibration or impact.SOLUTION: An antenna device comprises an antenna body 20 including a case 10 having an open end and a closed end, and a coil conductor 22 wound on the outer peripheral surface of a magnetic core 21, and inserted into the case 10 from the open end, and a support member 30 for supporting the antenna body 20. The support member 30 has a first mounting section 31a and a second mounting section 31b disposed in the case 10 so as to face each other in a direction orthogonal to the axial direction of the magnetic core 21, a first leaf spring 32 provided in the first mounting section 31a, and a second leaf spring 33 provided in the second mounting section 31b. The first leaf spring 32 and second leaf spring 33 press the outer surface of the antenna body 20, and supports the antenna body 20 elastically in noncontact with the case 10.SELECTED DRAWING: Figure 1 |
