| 摘要 |
PROBLEM TO BE SOLVED: To adjust the antenna characteristics easily, while improving the yield of the product.SOLUTION: An antenna has a ground sheet metal, and a radiator for radiating radio waves to the space. Furthermore, a power supply member for exciting the radiator with a high frequency signal fed from a power supply point is provided between the ground sheet metal and radiator. A cover covering the ground sheet metal, a radiator and power supply member is disposed on the side separated from the ground sheet metal of the radiator. The antenna includes first adjust means for adjusting the distance between the radiator and power supply member.SELECTED DRAWING: Figure 2 |
