| 摘要 |
PROBLEM TO BE SOLVED: To suppress a running cost increase with the improvement of an information transmission amount and reliability.SOLUTION: A monitoring camera 11 includes: a main body 13 having a power substrate 33 and a data processing substrate 35; a pan part 15 which performs pan rotation relative to the main body 13; a tilt part 17 which includes a camera 19 and performs tilt rotation relative to the pan part 15; a main body side loop antenna 41 fixed to the main body 13; a tilt side loop antenna 55 fixed to the tilt part 17; and a relay loop antenna 45 having a series connection of a loop part 61 facing the main body, which is fixed to the pan part 15 and faces the main body side loop antenna 41, with a loop part 63 facing the tilt, which faces the tilt side loop antenna 55.SELECTED DRAWING: Figure 4 |
