| 摘要 |
PROBLEM TO BE SOLVED: To protect a cable led out from a case with a simple configuration and to enhance the appearance of a plane antenna. SOLUTION: The plane antenna 11 includes a reception sections 17, 18 that receives a radio wave, a lower case 22 on which the reception sections 17, 18 are mounted and that is mounted on a roof panel of an automobile or the like, an upper case 12 that is mounted on the lower case 22 to cover an upper part of the lower case 22, a connection cable 15 led out externally through between the lower case 22 and the upper case 12 from the reception sections 17, 18, and seal members 20, 21 that are placed between the lower case 22 and the upper case 12 and air-tightly seal the lower case 22 and the upper case 12. The lower case 22 has a notch that is open downward at its side edge of a cable lead-out part and a support section 32 is projected in this notch.
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